xref: /dports/lang/mono/mono-5.10.1.57/mcs/nunit24/NUnitFramework/framework/Assert.cs

// ****************************************************************
// This is free software licensed under the NUnit license. You
// may obtain a copy of the license as well as information regarding
// copyright ownership at http://nunit.org/?p=license&r=2.4.
// ****************************************************************

using System;
using System.Collections;
using System.ComponentModel;
using NUnit.Framework.Constraints;
using NUnit.Framework.SyntaxHelpers;

namespace NUnit.Framework
{
	/// <summary>
	/// The Assert class contains a collection of static methods that
	/// implement the most common assertions used in NUnit.
	/// </summary>
	public class Assert
	{
		#region Assert Counting

		private static int counter = 0;

		/// <summary>
		/// Gets the number of assertions executed so far and
		/// resets the counter to zero.
		/// </summary>
		public static int Counter
		{
			get
			{
				int cnt = counter;
				counter = 0;
				return cnt;
			}
		}

		private static void IncrementAssertCount()
		{
			++counter;
		}

		#endregion

		#region Constructor

		/// <summary>
		/// We don't actually want any instances of this object, but some people
		/// like to inherit from it to add other static methods. Hence, the
		/// protected constructor disallows any instances of this object.
		/// </summary>
		protected Assert() {}

		#endregion

		#region Equals and ReferenceEquals

		/// <summary>
		/// The Equals method throws an AssertionException. This is done
		/// to make sure there is no mistake by calling this function.
		/// </summary>
		/// <param name="a"></param>
		/// <param name="b"></param>
		[EditorBrowsable(EditorBrowsableState.Never)]
		public static new bool Equals(object a, object b)
		{
			throw new AssertionException("Assert.Equals should not be used for Assertions");
		}

		/// <summary>
		/// override the default ReferenceEquals to throw an AssertionException. This
		/// implementation makes sure there is no mistake in calling this function
		/// as part of Assert.
		/// </summary>
		/// <param name="a"></param>
		/// <param name="b"></param>
		public static new void ReferenceEquals(object a, object b)
		{
			throw new AssertionException("Assert.ReferenceEquals should not be used for Assertions");
		}

		#endregion

		#region IsTrue

		/// <summary>
		/// Asserts that a condition is true. If the condition is false the method throws
		/// an <see cref="AssertionException"/>.
		/// </summary>
		/// <param name="condition">The evaluated condition</param>
		/// <param name="message">The message to display if the condition is false</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void IsTrue(bool condition, string message, params object[] args)
		{
            Assert.That(condition, Is.True, message, args);
		}

		/// <summary>
		/// Asserts that a condition is true. If the condition is false the method throws
		/// an <see cref="AssertionException"/>.
		/// </summary>
		/// <param name="condition">The evaluated condition</param>
		/// <param name="message">The message to display if the condition is false</param>
		static public void IsTrue(bool condition, string message)
		{
			Assert.IsTrue(condition, message, null);
		}

		/// <summary>
		/// Asserts that a condition is true. If the condition is false the method throws
		/// an <see cref="AssertionException"/>.
		/// </summary>
		/// <param name="condition">The evaluated condition</param>
		static public void IsTrue(bool condition)
		{
			Assert.IsTrue(condition, null, null);
		}

		#endregion

		#region IsFalse

		/// <summary>
		/// Asserts that a condition is false. If the condition is true the method throws
		/// an <see cref="AssertionException"/>.
		/// </summary>
		/// <param name="condition">The evaluated condition</param>
		/// <param name="message">The message to display if the condition is true</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void IsFalse(bool condition, string message, params object[] args)
		{
            Assert.That(condition, Is.False, message, args);
		}

		/// <summary>
		/// Asserts that a condition is false. If the condition is true the method throws
		/// an <see cref="AssertionException"/>.
		/// </summary>
		/// <param name="condition">The evaluated condition</param>
		/// <param name="message">The message to display if the condition is true</param>
		static public void IsFalse(bool condition, string message)
		{
			Assert.IsFalse( condition, message, null );
		}

		/// <summary>
		/// Asserts that a condition is false. If the condition is true the method throws
		/// an <see cref="AssertionException"/>.
		/// </summary>
		/// <param name="condition">The evaluated condition</param>
		static public void IsFalse(bool condition)
		{
			Assert.IsFalse(condition, string.Empty, null);
		}

		#endregion

		#region IsNotNull

		/// <summary>
		/// Verifies that the object that is passed in is not equal to <code>null</code>
		/// If the object is <code>null</code> then an <see cref="AssertionException"/>
		/// is thrown.
		/// </summary>
		/// <param name="anObject">The object that is to be tested</param>
		/// <param name="message">The message to be displayed when the object is null</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void IsNotNull(Object anObject, string message, params object[] args)
		{
            Assert.That(anObject, Is.Not.Null, message, args);
		}

		/// <summary>
		/// Verifies that the object that is passed in is not equal to <code>null</code>
		/// If the object is <code>null</code> then an <see cref="AssertionException"/>
		/// is thrown.
		/// </summary>
		/// <param name="anObject">The object that is to be tested</param>
		/// <param name="message">The message to be displayed when the object is null</param>
		static public void IsNotNull(Object anObject, string message)
		{
			Assert.IsNotNull(anObject, message, null);
		}

		/// <summary>
		/// Verifies that the object that is passed in is not equal to <code>null</code>
		/// If the object is <code>null</code> then an <see cref="AssertionException"/>
		/// is thrown.
		/// </summary>
		/// <param name="anObject">The object that is to be tested</param>
		static public void IsNotNull(Object anObject)
		{
			Assert.IsNotNull(anObject, string.Empty, null);
		}

		#endregion

		#region IsNull

		/// <summary>
		/// Verifies that the object that is passed in is equal to <code>null</code>
		/// If the object is not <code>null</code> then an <see cref="AssertionException"/>
		/// is thrown.
		/// </summary>
		/// <param name="anObject">The object that is to be tested</param>
		/// <param name="message">The message to be displayed when the object is not null</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void IsNull(Object anObject, string message, params object[] args)
		{
			Assert.That( anObject, Is.Null, message, args );
		}

		/// <summary>
		/// Verifies that the object that is passed in is equal to <code>null</code>
		/// If the object is not <code>null</code> then an <see cref="AssertionException"/>
		/// is thrown.
		/// </summary>
		/// <param name="anObject">The object that is to be tested</param>
		/// <param name="message">The message to be displayed when the object is not null</param>
		static public void IsNull(Object anObject, string message)
		{
			Assert.IsNull(anObject, message, null);
		}

		/// <summary>
		/// Verifies that the object that is passed in is equal to <code>null</code>
		/// If the object is not null <code>null</code> then an <see cref="AssertionException"/>
		/// is thrown.
		/// </summary>
		/// <param name="anObject">The object that is to be tested</param>
		static public void IsNull(Object anObject)
		{
			Assert.IsNull(anObject, string.Empty, null);
		}

		#endregion

		#region IsNaN

		/// <summary>
		/// Verifies that the double is passed is an <code>NaN</code> value.
		/// If the object is not <code>NaN</code> then an <see cref="AssertionException"/>
		/// is thrown.
		/// </summary>
		/// <param name="aDouble">The value that is to be tested</param>
		/// <param name="message">The message to be displayed when the object is not null</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void IsNaN(double aDouble, string message, params object[] args)
		{
            Assert.That(aDouble, Is.NaN, message, args);
		}

		/// <summary>
		/// Verifies that the double is passed is an <code>NaN</code> value.
		/// If the object is not <code>NaN</code> then an <see cref="AssertionException"/>
		/// is thrown.
		/// </summary>
		/// <param name="aDouble">The object that is to be tested</param>
		/// <param name="message">The message to be displayed when the object is not null</param>
		static public void IsNaN(double aDouble, string message)
		{
			Assert.IsNaN(aDouble, message, null);
		}

		/// <summary>
		/// Verifies that the double is passed is an <code>NaN</code> value.
		/// If the object is not <code>NaN</code> then an <see cref="AssertionException"/>
		/// is thrown.
		/// </summary>
		/// <param name="aDouble">The object that is to be tested</param>
		static public void IsNaN(double aDouble)
		{
			Assert.IsNaN(aDouble, string.Empty, null);
		}

		#endregion

		#region IsEmpty

		/// <summary>
		/// Assert that a string is empty - that is equal to string.Empty
		/// </summary>
		/// <param name="aString">The string to be tested</param>
		/// <param name="message">The message to be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		public static void IsEmpty( string aString, string message, params object[] args )
		{
            Assert.That(aString, new EmptyStringConstraint(), message, args);
		}

		/// <summary>
		/// Assert that a string is empty - that is equal to string.Emtpy
		/// </summary>
		/// <param name="aString">The string to be tested</param>
		/// <param name="message">The message to be displayed on failure</param>
		public static void IsEmpty( string aString, string message )
		{
			IsEmpty( aString, message, null );
		}

		/// <summary>
		/// Assert that a string is empty - that is equal to string.Emtpy
		/// </summary>
		/// <param name="aString">The string to be tested</param>
		public static void IsEmpty( string aString )
		{
			IsEmpty( aString, string.Empty, null );
		}

		/// <summary>
		/// Assert that an array, list or other collection is empty
		/// </summary>
		/// <param name="collection">An array, list or other collection implementing ICollection</param>
		/// <param name="message">The message to be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		public static void IsEmpty( ICollection collection, string message, params object[] args )
		{
            Assert.That(collection, new EmptyCollectionConstraint(), message, args);
		}

		/// <summary>
		/// Assert that an array, list or other collection is empty
		/// </summary>
		/// <param name="collection">An array, list or other collection implementing ICollection</param>
		/// <param name="message">The message to be displayed on failure</param>
		public static void IsEmpty( ICollection collection, string message )
		{
			IsEmpty( collection, message, null );
		}

		/// <summary>
		/// Assert that an array,list or other collection is empty
		/// </summary>
		/// <param name="collection">An array, list or other collection implementing ICollection</param>
		public static void IsEmpty( ICollection collection )
		{
			IsEmpty( collection, string.Empty, null );
		}
		#endregion

		#region IsNotEmpty
		/// <summary>
		/// Assert that a string is not empty - that is not equal to string.Empty
		/// </summary>
		/// <param name="aString">The string to be tested</param>
		/// <param name="message">The message to be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		public static void IsNotEmpty( string aString, string message, params object[] args )
		{
            Assert.That(aString, Is.Not.Empty, message, args);
		}

		/// <summary>
		/// Assert that a string is empty - that is equal to string.Emtpy
		/// </summary>
		/// <param name="aString">The string to be tested</param>
		/// <param name="message">The message to be displayed on failure</param>
		public static void IsNotEmpty( string aString, string message )
		{
			IsNotEmpty( aString, message, null );
		}

		/// <summary>
		/// Assert that a string is empty - that is equal to string.Emtpy
		/// </summary>
		/// <param name="aString">The string to be tested</param>
		public static void IsNotEmpty( string aString )
		{
			IsNotEmpty( aString, string.Empty, null );
		}

		/// <summary>
		/// Assert that an array, list or other collection is empty
		/// </summary>
		/// <param name="collection">An array, list or other collection implementing ICollection</param>
		/// <param name="message">The message to be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		public static void IsNotEmpty( ICollection collection, string message, params object[] args )
		{
            Assert.That(collection, Is.Not.Empty, message, args);
		}

		/// <summary>
		/// Assert that an array, list or other collection is empty
		/// </summary>
		/// <param name="collection">An array, list or other collection implementing ICollection</param>
		/// <param name="message">The message to be displayed on failure</param>
		public static void IsNotEmpty( ICollection collection, string message )
		{
			IsNotEmpty( collection, message, null );
		}

		/// <summary>
		/// Assert that an array,list or other collection is empty
		/// </summary>
		/// <param name="collection">An array, list or other collection implementing ICollection</param>
		public static void IsNotEmpty( ICollection collection )
		{
			IsNotEmpty( collection, string.Empty, null );
		}
		#endregion

		#region IsAssignableFrom
		/// <summary>
		/// Asserts that an object may be assigned a  value of a given Type.
		/// </summary>
		/// <param name="expected">The expected Type.</param>
		/// <param name="actual">The object under examination</param>
		static public void IsAssignableFrom( System.Type expected, object actual )
		{
			IsAssignableFrom(expected, actual, "");
		}

		/// <summary>
		/// Asserts that an object may be assigned a  value of a given Type.
		/// </summary>
		/// <param name="expected">The expected Type.</param>
		/// <param name="actual">The object under examination</param>
		/// <param name="message">The messge to display in case of failure</param>
		static public void IsAssignableFrom( System.Type expected, object actual, string message )
		{
			IsAssignableFrom(expected, actual, message, null);
		}

		/// <summary>
		/// Asserts that an object may be assigned a  value of a given Type.
		/// </summary>
		/// <param name="expected">The expected Type.</param>
		/// <param name="actual">The object under examination</param>
		/// <param name="message">The message to display in case of failure</param>
		/// <param name="args">Array of objects to be used in formatting the message</param>
		static public void IsAssignableFrom( System.Type expected, object actual, string message, params object[] args )
		{
            Assert.That(actual, Is.AssignableFrom(expected), message, args);
		}
		#endregion

		#region IsNotAssignableFrom
		/// <summary>
		/// Asserts that an object may not be assigned a  value of a given Type.
		/// </summary>
		/// <param name="expected">The expected Type.</param>
		/// <param name="actual">The object under examination</param>
		static public void IsNotAssignableFrom( System.Type expected, object actual )
		{
			IsNotAssignableFrom(expected, actual, "");
		}

		/// <summary>
		/// Asserts that an object may not be assigned a  value of a given Type.
		/// </summary>
		/// <param name="expected">The expected Type.</param>
		/// <param name="actual">The object under examination</param>
		/// <param name="message">The messge to display in case of failure</param>
		static public void IsNotAssignableFrom( System.Type expected, object actual, string message )
		{
			IsNotAssignableFrom(expected, actual, message, null);
		}

		/// <summary>
		/// Asserts that an object may not be assigned a  value of a given Type.
		/// </summary>
		/// <param name="expected">The expected Type.</param>
		/// <param name="actual">The object under examination</param>
		/// <param name="message">The message to display in case of failure</param>
		/// <param name="args">Array of objects to be used in formatting the message</param>
		static public void IsNotAssignableFrom( System.Type expected, object actual, string message, params object[] args )
		{
            Assert.That(actual, Is.Not.AssignableFrom(expected), message, args);
		}
		#endregion

		#region IsInstanceOfType
		/// <summary>
		/// Asserts that an object is an instance of a given type.
		/// </summary>
		/// <param name="expected">The expected Type</param>
		/// <param name="actual">The object being examined</param>
		public static void IsInstanceOfType( System.Type expected, object actual )
		{
			IsInstanceOfType( expected, actual, string.Empty, null );
		}

		/// <summary>
		/// Asserts that an object is an instance of a given type.
		/// </summary>
		/// <param name="expected">The expected Type</param>
		/// <param name="actual">The object being examined</param>
		/// <param name="message">A message to display in case of failure</param>
		public static void IsInstanceOfType( System.Type expected, object actual, string message )
		{
			IsInstanceOfType( expected, actual, message, null );
		}

		/// <summary>
		/// Asserts that an object is an instance of a given type.
		/// </summary>
		/// <param name="expected">The expected Type</param>
		/// <param name="actual">The object being examined</param>
		/// <param name="message">A message to display in case of failure</param>
		/// <param name="args">An array of objects to be used in formatting the message</param>
		public static void IsInstanceOfType( System.Type expected, object actual, string message, params object[] args )
		{
            Assert.That(actual, Is.InstanceOfType(expected), message, args);
		}
		#endregion

		#region IsNotInstanceOfType
		/// <summary>
		/// Asserts that an object is not an instance of a given type.
		/// </summary>
		/// <param name="expected">The expected Type</param>
		/// <param name="actual">The object being examined</param>
		public static void IsNotInstanceOfType( System.Type expected, object actual )
		{
			IsNotInstanceOfType( expected, actual, string.Empty, null );
		}

		/// <summary>
		/// Asserts that an object is not an instance of a given type.
		/// </summary>
		/// <param name="expected">The expected Type</param>
		/// <param name="actual">The object being examined</param>
		/// <param name="message">A message to display in case of failure</param>
		public static void IsNotInstanceOfType( System.Type expected, object actual, string message )
		{
			IsNotInstanceOfType( expected, actual, message, null );
		}

		/// <summary>
		/// Asserts that an object is not an instance of a given type.
		/// </summary>
		/// <param name="expected">The expected Type</param>
		/// <param name="actual">The object being examined</param>
		/// <param name="message">A message to display in case of failure</param>
		/// <param name="args">An array of objects to be used in formatting the message</param>
		public static void IsNotInstanceOfType( System.Type expected, object actual, string message, params object[] args )
		{
            Assert.That(actual, Is.Not.InstanceOfType(expected), message, args);
		}
		#endregion

		#region AreEqual

        #region Ints

        /// <summary>
        /// Verifies that two ints are equal. If they are not, then an
        /// <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected value</param>
        /// <param name="actual">The actual value</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void AreEqual(int expected,
            int actual, string message, params object[] args)
        {
            Assert.That(actual, Is.EqualTo(expected), message, args);
        }

        /// <summary>
        /// Verifies that two ints are equal. If they are not, then an
        /// <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected value</param>
        /// <param name="actual">The actual value</param>
        /// <param name="message">The message that will be displayed on failure</param>
        static public void AreEqual(int expected, int actual, string message)
        {
            Assert.AreEqual(expected, actual, message, null);
        }

        /// <summary>
        /// Verifies that two ints are equal. If they are not, then an
        /// <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected value</param>
        /// <param name="actual">The actual value</param>
        static public void AreEqual(int expected, int actual)
        {
            Assert.AreEqual(expected, actual, string.Empty, null);
        }

        #endregion

        #region Longs

        /// <summary>
        /// Verifies that two longs are equal. If they are not, then an
        /// <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected value</param>
        /// <param name="actual">The actual value</param>
        /// <param name="message">The message that will be displayed on failure</param>
        /// <param name="args">Arguments to be used in formatting the message</param>
        static public void AreEqual(long expected,
            long actual, string message, params object[] args)
        {
            Assert.That(actual, Is.EqualTo(expected), message, args);
        }

        /// <summary>
        /// Verifies that two longs are equal. If they are not, then an
        /// <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected value</param>
        /// <param name="actual">The actual value</param>
        /// <param name="message">The message that will be displayed on failure</param>
        static public void AreEqual(long expected, long actual, string message)
        {
            Assert.AreEqual(expected, actual, message, null);
        }

        /// <summary>
        /// Verifies that two longs are equal. If they are not, then an
        /// <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected value</param>
        /// <param name="actual">The actual value</param>
        static public void AreEqual(long expected, long actual)
        {
            Assert.AreEqual(expected, actual, string.Empty, null);
        }

        #endregion

        #region UInts

        /// <summary>
        /// Verifies that two uints are equal. If they are not, then an
        /// <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected value</param>
        /// <param name="actual">The actual value</param>
        /// <param name="message">The message that will be displayed on failure</param>
        /// <param name="args">Arguments to be used in formatting the message</param>
		[CLSCompliant(false)]
		static public void AreEqual(uint expected,
            uint actual, string message, params object[] args)
        {
            Assert.That(actual, Is.EqualTo(expected), message, args);
        }

        /// <summary>
        /// Verifies that two uints are equal. If they are not, then an
        /// <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected value</param>
        /// <param name="actual">The actual value</param>
        /// <param name="message">The message that will be displayed on failure</param>
		[CLSCompliant(false)]
		static public void AreEqual(uint expected, uint actual, string message)
        {
            Assert.AreEqual(expected, actual, message, null);
        }

        /// <summary>
        /// Verifies that two uints are equal. If they are not, then an
        /// <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected value</param>
        /// <param name="actual">The actual value</param>
		[CLSCompliant(false)]
		static public void AreEqual(uint expected, uint actual)
        {
            Assert.AreEqual(expected, actual, string.Empty, null);
        }

        #endregion

        #region Ulongs

        /// <summary>
        /// Verifies that two ulongs are equal. If they are not, then an
        /// <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected value</param>
        /// <param name="actual">The actual value</param>
        /// <param name="message">The message that will be displayed on failure</param>
        /// <param name="args">Arguments to be used in formatting the message</param>
		[CLSCompliant(false)]
		static public void AreEqual(ulong expected,
            ulong actual, string message, params object[] args)
        {
            Assert.That(actual, Is.EqualTo(expected), message, args);
        }

        /// <summary>
        /// Verifies that two ulongs are equal. If they are not, then an
        /// <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected value</param>
        /// <param name="actual">The actual value</param>
        /// <param name="message">The message that will be displayed on failure</param>
		[CLSCompliant(false)]
		static public void AreEqual(ulong expected, ulong actual, string message)
        {
            Assert.AreEqual(expected, actual, message, null);
        }

        /// <summary>
        /// Verifies that two ulongs are equal. If they are not, then an
        /// <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected value</param>
        /// <param name="actual">The actual value</param>
		[CLSCompliant(false)]
		static public void AreEqual(ulong expected, ulong actual)
        {
            Assert.AreEqual(expected, actual, string.Empty, null);
        }

        #endregion

        #region Decimals

		/// <summary>
		/// Verifies that two decimals are equal. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected value</param>
		/// <param name="actual">The actual value</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void AreEqual(decimal expected,
			decimal actual, string message, params object[] args)
		{
            Assert.That(actual, Is.EqualTo(expected), message, args);
        }

		/// <summary>
		/// Verifies that two decimal are equal. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected value</param>
		/// <param name="actual">The actual value</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void AreEqual(decimal expected, decimal actual, string message)
		{
			Assert.AreEqual( expected, actual, message, null );
		}

		/// <summary>
		/// Verifies that two decimals are equal. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected value</param>
		/// <param name="actual">The actual value</param>
		static public void AreEqual(decimal expected, decimal actual )
		{
			Assert.AreEqual( expected, actual, string.Empty, null );
		}

		#endregion

		#region Doubles

		/// <summary>
		/// Verifies that two doubles are equal considering a delta. If the
		/// expected value is infinity then the delta value is ignored. If
		/// they are not equals then an <see cref="AssertionException"/> is
		/// thrown.
		/// </summary>
		/// <param name="expected">The expected value</param>
		/// <param name="actual">The actual value</param>
		/// <param name="delta">The maximum acceptable difference between the
		/// the expected and the actual</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void AreEqual(double expected,
			double actual, double delta, string message, params object[] args)
		{
			Constraint constraint = new EqualConstraint( expected );
			if ( double.IsNaN(expected) || double.IsInfinity(expected) )
				Assert.That(actual, Is.EqualTo( expected ), message, args);
			else
				Assert.That(actual, Is.EqualTo(expected).Within(delta), message, args);
        }

		/// <summary>
		/// Verifies that two doubles are equal considering a delta. If the
		/// expected value is infinity then the delta value is ignored. If
		/// they are not equals then an <see cref="AssertionException"/> is
		/// thrown.
		/// </summary>
		/// <param name="expected">The expected value</param>
		/// <param name="actual">The actual value</param>
		/// <param name="delta">The maximum acceptable difference between the
		/// the expected and the actual</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void AreEqual(double expected,
			double actual, double delta, string message)
		{
			Assert.AreEqual( expected, actual, delta, message, null );
		}

		/// <summary>
		/// Verifies that two doubles are equal considering a delta. If the
		/// expected value is infinity then the delta value is ignored. If
		/// they are not equals then an <see cref="AssertionException"/> is
		/// thrown.
		/// </summary>
		/// <param name="expected">The expected value</param>
		/// <param name="actual">The actual value</param>
		/// <param name="delta">The maximum acceptable difference between the
		/// the expected and the actual</param>
		static public void AreEqual(double expected, double actual, double delta)
		{
			Assert.AreEqual(expected, actual, delta, string.Empty, null);
		}

		#endregion

		#region Floats

		/// <summary>
		/// Verifies that two floats are equal considering a delta. If the
		/// expected value is infinity then the delta value is ignored. If
		/// they are not equals then an <see cref="AssertionException"/> is
		/// thrown.
		/// </summary>
		/// <param name="expected">The expected value</param>
		/// <param name="actual">The actual value</param>
		/// <param name="delta">The maximum acceptable difference between the
		/// the expected and the actual</param>
		/// <param name="message">The message displayed upon failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void AreEqual(float expected,
			float actual, float delta, string message, params object[] args)
		{
			if (float.IsNaN(expected) || float.IsInfinity(expected))
				Assert.That(actual, Is.EqualTo( expected), message, args );
			else
				Assert.That(actual, Is.EqualTo(expected).Within(delta), message, args);
		}

		/// <summary>
		/// Verifies that two floats are equal considering a delta. If the
		/// expected value is infinity then the delta value is ignored. If
		/// they are not equals then an <see cref="AssertionException"/> is
		/// thrown.
		/// </summary>
		/// <param name="expected">The expected value</param>
		/// <param name="actual">The actual value</param>
		/// <param name="delta">The maximum acceptable difference between the
		/// the expected and the actual</param>
		/// <param name="message">The message displayed upon failure</param>
		static public void AreEqual(float expected, float actual, float delta, string message)
		{
			Assert.AreEqual(expected, actual, delta, message, null);
		}

		/// <summary>
		/// Verifies that two floats are equal considering a delta. If the
		/// expected value is infinity then the delta value is ignored. If
		/// they are not equals then an <see cref="AssertionException"/> is
		/// thrown.
		/// </summary>
		/// <param name="expected">The expected value</param>
		/// <param name="actual">The actual value</param>
		/// <param name="delta">The maximum acceptable difference between the
		/// the expected and the actual</param>
		static public void AreEqual(float expected, float actual, float delta)
		{
			Assert.AreEqual(expected, actual, delta, string.Empty, null);
		}

		#endregion

		#region Objects

		/// <summary>
		/// Verifies that two objects are equal.  Two objects are considered
		/// equal if both are null, or if both have the same value.  All
		/// non-numeric types are compared by using the <c>Equals</c> method.
		/// Arrays are compared by comparing each element using the same rules.
		/// If they are not equal an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The value that is expected</param>
		/// <param name="actual">The actual value</param>
		/// <param name="message">The message to display if objects are not equal</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void AreEqual(Object expected, Object actual, string message, params object[] args)
		{
            Assert.That(actual, Is.EqualTo(expected), message, args);
        }

		/// <summary>
		/// Verifies that two objects are equal.  Two objects are considered
		/// equal if both are null, or if both have the same value.  All
		/// non-numeric types are compared by using the <c>Equals</c> method.
		/// If they are not equal an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The value that is expected</param>
		/// <param name="actual">The actual value</param>
		/// <param name="message">The message to display if objects are not equal</param>
		static public void AreEqual(Object expected, Object actual, string message)
		{
			Assert.AreEqual(expected, actual, message, null);
		}

		/// <summary>
		/// Verifies that two objects are equal.  Two objects are considered
		/// equal if both are null, or if both have the same value.  All
		/// non-numeric types are compared by using the <c>Equals</c> method.
		/// If they are not equal an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The value that is expected</param>
		/// <param name="actual">The actual value</param>
		static public void AreEqual(Object expected, Object actual)
		{
			Assert.AreEqual(expected, actual, string.Empty, null);
		}

		#endregion

		#endregion

		#region AreNotEqual

		#region Objects
		/// <summary>
		/// Asserts that two objects are not equal. If they are equal
		/// an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		/// <param name="message">The message to be displayed when the two objects are the same object.</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void AreNotEqual( Object expected, Object actual, string message, params object[] args)
		{
            Assert.That(actual, Is.Not.EqualTo(expected), message, args);
        }

		/// <summary>
		/// Asserts that two objects are not equal. If they are equal
		/// an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		/// <param name="message">The message to be displayed when the objects are the same</param>
		static public void AreNotEqual(Object expected, Object actual, string message)
		{
			Assert.AreNotEqual(expected, actual, message, null);
		}

		/// <summary>
		/// Asserts that two objects are not equal. If they are equal
		/// an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		static public void AreNotEqual(Object expected, Object actual)
		{
			Assert.AreNotEqual(expected, actual, string.Empty, null);
		}

		#endregion

        #region Ints
        /// <summary>
        /// Asserts that two ints are not equal. If they are equal
        /// an <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected object</param>
        /// <param name="actual">The actual object</param>
        /// <param name="message">The message to be displayed when the two objects are the same object.</param>
        /// <param name="args">Arguments to be used in formatting the message</param>
        static public void AreNotEqual(int expected, int actual, string message, params object[] args)
        {
            Assert.That(actual, Is.Not.EqualTo(expected), message, args);
        }

        /// <summary>
        /// Asserts that two ints are not equal. If they are equal
        /// an <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected object</param>
        /// <param name="actual">The actual object</param>
        /// <param name="message">The message to be displayed when the objects are the same</param>
        static public void AreNotEqual(int expected, int actual, string message)
        {
            Assert.AreNotEqual(expected, actual, message, null);
        }

        /// <summary>
        /// Asserts that two ints are not equal. If they are equal
        /// an <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected object</param>
        /// <param name="actual">The actual object</param>
        static public void AreNotEqual(int expected, int actual)
        {
            Assert.AreNotEqual(expected, actual, string.Empty, null);
        }
        #endregion

        #region Longs
        /// <summary>
        /// Asserts that two longss are not equal. If they are equal
        /// an <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected object</param>
        /// <param name="actual">The actual object</param>
        /// <param name="message">The message to be displayed when the two objects are the same object.</param>
        /// <param name="args">Arguments to be used in formatting the message</param>
        static public void AreNotEqual(long expected, long actual, string message, params object[] args)
        {
            Assert.That(actual, Is.Not.EqualTo(expected), message, args);
        }

        /// <summary>
        /// Asserts that two longs are not equal. If they are equal
        /// an <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected object</param>
        /// <param name="actual">The actual object</param>
        /// <param name="message">The message to be displayed when the objects are the same</param>
        static public void AreNotEqual(long expected, long actual, string message)
        {
            Assert.AreNotEqual(expected, actual, message, null);
        }

        /// <summary>
        /// Asserts that two longs are not equal. If they are equal
        /// an <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected object</param>
        /// <param name="actual">The actual object</param>
        static public void AreNotEqual(long expected, long actual)
        {
            Assert.AreNotEqual(expected, actual, string.Empty, null);
        }
        #endregion

        #region UInts
        /// <summary>
        /// Asserts that two uints are not equal. If they are equal
        /// an <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected object</param>
        /// <param name="actual">The actual object</param>
        /// <param name="message">The message to be displayed when the two objects are the same object.</param>
        /// <param name="args">Arguments to be used in formatting the message</param>
		[CLSCompliant(false)]
		static public void AreNotEqual(uint expected, uint actual, string message, params object[] args)
        {
            Assert.That(actual, Is.Not.EqualTo(expected), message, args);
        }

        /// <summary>
        /// Asserts that two uints are not equal. If they are equal
        /// an <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected object</param>
        /// <param name="actual">The actual object</param>
        /// <param name="message">The message to be displayed when the objects are the same</param>
		[CLSCompliant(false)]
		static public void AreNotEqual(uint expected, uint actual, string message)
        {
            Assert.AreNotEqual(expected, actual, message, null);
        }

        /// <summary>
        /// Asserts that two uints are not equal. If they are equal
        /// an <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected object</param>
        /// <param name="actual">The actual object</param>
		[CLSCompliant(false)]
		static public void AreNotEqual(uint expected, uint actual)
        {
            Assert.AreNotEqual(expected, actual, string.Empty, null);
        }
        #endregion

        #region Ulongs
        /// <summary>
        /// Asserts that two ulongs are not equal. If they are equal
        /// an <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected object</param>
        /// <param name="actual">The actual object</param>
        /// <param name="message">The message to be displayed when the two objects are the same object.</param>
        /// <param name="args">Arguments to be used in formatting the message</param>
		[CLSCompliant(false)]
		static public void AreNotEqual(ulong expected, ulong actual, string message, params object[] args)
        {
            Assert.That(actual, Is.Not.EqualTo(expected), message, args);
        }

        /// <summary>
        /// Asserts that two ulongs are not equal. If they are equal
        /// an <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected object</param>
        /// <param name="actual">The actual object</param>
        /// <param name="message">The message to be displayed when the objects are the same</param>
		[CLSCompliant(false)]
		static public void AreNotEqual(ulong expected, ulong actual, string message)
        {
            Assert.AreNotEqual(expected, actual, message, null);
        }

        /// <summary>
        /// Asserts that two ulong are not equal. If they are equal
        /// an <see cref="AssertionException"/> is thrown.
        /// </summary>
        /// <param name="expected">The expected object</param>
        /// <param name="actual">The actual object</param>
		[CLSCompliant(false)]
		static public void AreNotEqual(ulong expected, ulong actual)
        {
            Assert.AreNotEqual(expected, actual, string.Empty, null);
        }
        #endregion

        #region Decimals
		/// <summary>
		/// Asserts that two decimals are not equal. If they are equal
		/// an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		/// <param name="message">The message to be displayed when the two objects are the same object.</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void AreNotEqual( decimal expected, decimal actual, string message, params object[] args)
		{
            Assert.That(actual, Is.Not.EqualTo(expected), message, args);
        }

		/// <summary>
		/// Asserts that two decimals are not equal. If they are equal
		/// an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		/// <param name="message">The message to be displayed when the objects are the same</param>
		static public void AreNotEqual(decimal expected, decimal actual, string message)
		{
			Assert.AreNotEqual(expected, actual, message, null);
		}

		/// <summary>
		/// Asserts that two decimals are not equal. If they are equal
		/// an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		static public void AreNotEqual(decimal expected, decimal actual)
		{
			Assert.AreNotEqual(expected, actual, string.Empty, null);
		}
		#endregion

		#region Floats
		/// <summary>
		/// Asserts that two floats are not equal. If they are equal
		/// an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		/// <param name="message">The message to be displayed when the two objects are the same object.</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void AreNotEqual( float expected, float actual, string message, params object[] args)
		{
            Assert.That(actual, Is.Not.EqualTo(expected), message, args);
		}

		/// <summary>
		/// Asserts that two floats are not equal. If they are equal
		/// an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		/// <param name="message">The message to be displayed when the objects are the same</param>
		static public void AreNotEqual(float expected, float actual, string message)
		{
			Assert.AreNotEqual(expected, actual, message, null);
		}

		/// <summary>
		/// Asserts that two floats are not equal. If they are equal
		/// an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		static public void AreNotEqual(float expected, float actual)
		{
			Assert.AreNotEqual(expected, actual, string.Empty, null);
		}
		#endregion

		#region Doubles
		/// <summary>
		/// Asserts that two doubles are not equal. If they are equal
		/// an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		/// <param name="message">The message to be displayed when the two objects are the same object.</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void AreNotEqual( double expected, double actual, string message, params object[] args)
		{
            Assert.That(actual, Is.Not.EqualTo(expected), message, args);
		}

		/// <summary>
		/// Asserts that two doubles are not equal. If they are equal
		/// an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		/// <param name="message">The message to be displayed when the objects are the same</param>
		static public void AreNotEqual(double expected, double actual, string message)
		{
			Assert.AreNotEqual(expected, actual, message, null);
		}

		/// <summary>
		/// Asserts that two doubles are not equal. If they are equal
		/// an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		static public void AreNotEqual(double expected, double actual)
		{
			Assert.AreNotEqual(expected, actual, string.Empty, null);
		}
		#endregion

		#endregion

		#region AreSame

		/// <summary>
		/// Asserts that two objects refer to the same object. If they
		/// are not the same an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		/// <param name="message">The message to be displayed when the two objects are not the same object.</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void AreSame(Object expected, Object actual, string message, params object[] args)
		{
            Assert.That(actual, Is.SameAs(expected), message, args);
		}

		/// <summary>
		/// Asserts that two objects refer to the same object. If they
		/// are not the same an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		/// <param name="message">The message to be displayed when the object is null</param>
		static public void AreSame(Object expected, Object actual, string message)
		{
			Assert.AreSame(expected, actual, message, null);
		}

		/// <summary>
		/// Asserts that two objects refer to the same object. If they
		/// are not the same an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		static public void AreSame(Object expected, Object actual)
		{
			Assert.AreSame(expected, actual, string.Empty, null);
		}

		#endregion

		#region AreNotSame

		/// <summary>
		/// Asserts that two objects do not refer to the same object. If they
		/// are the same an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		/// <param name="message">The message to be displayed when the two objects are the same object.</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void AreNotSame(Object expected, Object actual, string message, params object[] args)
		{
            Assert.That(actual, Is.Not.SameAs(expected), message, args);
		}

		/// <summary>
		/// Asserts that two objects do not refer to the same object. If they
		/// are the same an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		/// <param name="message">The message to be displayed when the objects are the same</param>
		static public void AreNotSame(Object expected, Object actual, string message)
		{
			Assert.AreNotSame(expected, actual, message, null);
		}

		/// <summary>
		/// Asserts that two objects do not refer to the same object. If they
		/// are the same an <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The actual object</param>
		static public void AreNotSame(Object expected, Object actual)
		{
			Assert.AreNotSame(expected, actual, string.Empty, null);
		}

		#endregion

		#region Greater

		#region Ints

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Greater(int arg1,
			int arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.GreaterThan(arg2), message, args);
		}

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void Greater(int arg1, int arg2, string message)
		{
			Assert.Greater( arg1, arg2, message, null );
		}

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		static public void Greater(int arg1, int arg2 )
		{
			Assert.Greater( arg1, arg2, string.Empty, null );
		}

		#endregion

		#region UInts

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		[CLSCompliant(false)]
		static public void Greater(uint arg1,
			uint arg2, string message, params object[] args)
		{
			Assert.That(arg1, Is.GreaterThan(arg2), message, args);
		}

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		[CLSCompliant(false)]
		static public void Greater(uint arg1, uint arg2, string message)
		{
			Assert.Greater( arg1, arg2, message, null );
		}

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		[CLSCompliant(false)]
		static public void Greater(uint arg1, uint arg2 )
		{
			Assert.Greater( arg1, arg2, string.Empty, null );
		}

		#endregion

		#region Longs

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Greater(long arg1,
			long arg2, string message, params object[] args)
		{
			Assert.That(arg1, Is.GreaterThan(arg2), message, args);
		}

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void Greater(long arg1, long arg2, string message)
		{
			Assert.Greater( arg1, arg2, message, null );
		}

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		static public void Greater(long arg1, long arg2 )
		{
			Assert.Greater( arg1, arg2, string.Empty, null );
		}

		#endregion

		#region ULongs

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		[CLSCompliant(false)]
		static public void Greater(ulong arg1,
			ulong arg2, string message, params object[] args)
		{
			Assert.That(arg1, Is.GreaterThan(arg2), message, args);
		}

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		[CLSCompliant(false)]
		static public void Greater(ulong arg1, ulong arg2, string message)
		{
			Assert.Greater( arg1, arg2, message, null );
		}

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		[CLSCompliant(false)]
		static public void Greater(ulong arg1, ulong arg2 )
		{
			Assert.Greater( arg1, arg2, string.Empty, null );
		}

		#endregion

		#region Decimals

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Greater(decimal arg1,
			decimal arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.GreaterThan(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void Greater(decimal arg1, decimal arg2, string message)
		{
			Assert.Greater( arg1, arg2, message, null );
		}

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		static public void Greater(decimal arg1, decimal arg2 )
		{
			Assert.Greater( arg1, arg2, string.Empty, null );
		}

		#endregion

		#region Doubles

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Greater(double arg1,
			double arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.GreaterThan(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void Greater(double arg1,
			double arg2, string message)
		{
			Assert.Greater( arg1, arg2, message, null );
		}

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		static public void Greater(double arg1, double arg2)
		{
			Assert.Greater(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region Floats

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Greater(float arg1,
			float arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.GreaterThan(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void Greater(float arg1, float arg2, string message)
		{
			Assert.Greater(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		static public void Greater(float arg1, float arg2)
		{
			Assert.Greater(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region IComparables

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Greater(IComparable arg1,
			IComparable arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.GreaterThan(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void Greater(IComparable arg1, IComparable arg2, string message)
		{
			Assert.Greater(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		static public void Greater(IComparable arg1, IComparable arg2)
		{
			Assert.Greater(arg1, arg2, string.Empty, null);
		}

		#endregion

		#endregion

		#region Less

		#region Ints

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Less(int arg1, int arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.LessThan(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void Less(int arg1, int arg2, string message)
		{
			Assert.Less(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		static public void Less(int arg1, int arg2)
		{
			Assert.Less( arg1, arg2, string.Empty, null);
		}

		#endregion

		#region UInts

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		[CLSCompliant(false)]
		static public void Less(uint arg1, uint arg2, string message, params object[] args)
		{
			Assert.That(arg1, Is.LessThan(arg2), message, args);
		}

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		[CLSCompliant(false)]
		static public void Less(uint arg1, uint arg2, string message)
		{
			Assert.Less(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		[CLSCompliant(false)]
		static public void Less(uint arg1, uint arg2)
		{
			Assert.Less( arg1, arg2, string.Empty, null);
		}

		#endregion

		#region Longs

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Less(long arg1, long arg2, string message, params object[] args)
		{
			Assert.That(arg1, Is.LessThan(arg2), message, args);
		}

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void Less(long arg1, long arg2, string message)
		{
			Assert.Less(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		static public void Less(long arg1, long arg2)
		{
			Assert.Less( arg1, arg2, string.Empty, null);
		}

		#endregion

		#region ULongs

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		[CLSCompliant(false)]
		static public void Less(ulong arg1, ulong arg2, string message, params object[] args)
		{
			Assert.That(arg1, Is.LessThan(arg2), message, args);
		}

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		[CLSCompliant(false)]
		static public void Less(ulong arg1, ulong arg2, string message)
		{
			Assert.Less(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		[CLSCompliant(false)]
		static public void Less(ulong arg1, ulong arg2)
		{
			Assert.Less( arg1, arg2, string.Empty, null);
		}

		#endregion

		#region Decimals

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Less(decimal arg1, decimal arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.LessThan(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void Less(decimal arg1, decimal arg2, string message)
		{
			Assert.Less(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		static public void Less(decimal arg1, decimal arg2)
		{
			Assert.Less(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region Doubles

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Less(double arg1, double arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.LessThan(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void Less(double arg1, double arg2, string message)
		{
			Assert.Less(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		static public void Less(double arg1, double arg2)
		{
			Assert.Less(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region Floats

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Less(float arg1, float arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.LessThan(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void Less(float arg1, float arg2, string message)
		{
			Assert.Less(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		static public void Less(float arg1, float arg2)
		{
			Assert.Less(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region IComparables

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Less(IComparable arg1, IComparable arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.LessThan(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void Less(IComparable arg1, IComparable arg2, string message)
		{
			Assert.Less(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		static public void Less(IComparable arg1, IComparable arg2)
		{
			Assert.Less(arg1, arg2, string.Empty, null);
		}

		#endregion

		#endregion

		#region Collection Containment

		/// <summary>
		/// Asserts that an object is contained in a list.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The list to be examined</param>
		/// <param name="message">The message to display in case of failure</param>
		/// <param name="args">Arguments used in formatting the message</param>
		static public void Contains( object expected, ICollection actual, string message, params object[] args )
		{
            Assert.That(actual, new CollectionContainsConstraint(expected), message, args);
		}

		/// <summary>
		/// Asserts that an object is contained in a list.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The list to be examined</param>
		/// <param name="message">The message to display in case of failure</param>
		static public void Contains( object expected, ICollection actual, string message )
		{
			Contains( expected, actual, message, null );
		}

		/// <summary>
		/// Asserts that an object is contained in a list.
		/// </summary>
		/// <param name="expected">The expected object</param>
		/// <param name="actual">The list to be examined</param>
		static public void Contains( object expected, ICollection actual )
		{
			Contains( expected, actual, string.Empty, null );
		}

		#endregion

		#region Fail

		/// <summary>
		/// Throws an <see cref="AssertionException"/> with the message and arguments
		/// that are passed in. This is used by the other Assert functions.
		/// </summary>
		/// <param name="message">The message to initialize the <see cref="AssertionException"/> with.</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Fail(string message, params object[] args )
		{
			if (message == null) message = string.Empty;
			else if ( args != null && args.Length > 0 )
				message = string.Format( message, args );

			throw new AssertionException(message);
		}

		/// <summary>
		/// Throws an <see cref="AssertionException"/> with the message that is
		/// passed in. This is used by the other Assert functions.
		/// </summary>
		/// <param name="message">The message to initialize the <see cref="AssertionException"/> with.</param>
		static public void Fail(string message)
		{
			Assert.Fail(message, null);
		}

		/// <summary>
		/// Throws an <see cref="AssertionException"/>.
		/// This is used by the other Assert functions.
		/// </summary>
		static public void Fail()
		{
			Assert.Fail(string.Empty, null);
		}

		#endregion

		#region Ignore

		/// <summary>
		/// Throws an <see cref="IgnoreException"/> with the message and arguments
		/// that are passed in.  This causes the test to be reported as ignored.
		/// </summary>
		/// <param name="message">The message to initialize the <see cref="AssertionException"/> with.</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void Ignore( string message, params object[] args )
		{
			if (message == null) message = string.Empty;
			else if ( args != null && args.Length > 0 )
				message = string.Format( message, args );

			throw new IgnoreException(message);
		}

		/// <summary>
		/// Throws an <see cref="IgnoreException"/> with the message that is
		/// passed in. This causes the test to be reported as ignored.
		/// </summary>
		/// <param name="message">The message to initialize the <see cref="AssertionException"/> with.</param>
		static public void Ignore( string message )
		{
			Assert.Ignore( message, null );
		}

		/// <summary>
		/// Throws an <see cref="IgnoreException"/>.
		/// This causes the test to be reported as ignored.
		/// </summary>
		static public void Ignore()
		{
			Assert.Ignore( string.Empty, null );
		}

		#endregion

		#region DoAssert

		/// <summary>
		/// NOTE: The use of asserters for extending NUnit has
		/// now been replaced by the use of constraints. This
		/// method is marked obsolete.
		///
		/// Test the condition asserted by an asserter and throw
		/// an assertion exception using provided message on failure.
		/// </summary>
		/// <param name="asserter">An object that implements IAsserter</param>
		[Obsolete("Use Constraints rather than Asserters for new work")]
		static public void DoAssert( IAsserter asserter )
		{
			Assert.IncrementAssertCount();
			if ( !asserter.Test() )
				throw new AssertionException( asserter.Message );
		}

		#endregion

		#region That
		/// <summary>
		/// Apply a constraint to an actual value, succeeding if the constraint
		/// is satisfied and throwing an assertion exception on failure.
		/// </summary>
		/// <param name="constraint">A Constraint to be applied</param>
		/// <param name="actual">The actual value to test</param>
		static public void That( object actual, Constraint constraint )
		{
			Assert.That( actual, constraint, null, null );
		}

		/// <summary>
		/// Apply a constraint to an actual value, succeedingt if the constraint
		/// is satisfied and throwing an assertion exception on failure.
		/// </summary>
		/// <param name="constraint">A Constraint to be applied</param>
		/// <param name="actual">The actual value to test</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void That( object actual, Constraint constraint, string message )
		{
			Assert.That( actual, constraint, message, null );
		}

		/// <summary>
		/// Apply a constraint to an actual value, succeedingt if the constraint
		/// is satisfied and throwing an assertion exception on failure.
		/// </summary>
		/// <param name="constraint">A Constraint to be applied</param>
		/// <param name="actual">The actual value to test</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void That( object actual, Constraint constraint, string message, params object[] args )
		{
			Assert.IncrementAssertCount();
			if ( !constraint.Matches( actual ) )
			{
				MessageWriter writer = new TextMessageWriter( message, args );
				constraint.WriteMessageTo( writer );
				throw new AssertionException( writer.ToString() );
			}
		}

        /// <summary>
        /// Asserts that a condition is true. If the condition is false the method throws
        /// an <see cref="AssertionException"/>.
        /// </summary>
        /// <param name="condition">The evaluated condition</param>
        /// <param name="message">The message to display if the condition is false</param>
        /// <param name="args">Arguments to be used in formatting the message</param>
        static public void That(bool condition, string message, params object[] args)
        {
            Assert.That(condition, Is.True, message, args);
        }

        /// <summary>
        /// Asserts that a condition is true. If the condition is false the method throws
        /// an <see cref="AssertionException"/>.
        /// </summary>
        /// <param name="condition">The evaluated condition</param>
        /// <param name="message">The message to display if the condition is false</param>
        static public void That(bool condition, string message)
        {
            Assert.That(condition, Is.True, message, null);
        }

        /// <summary>
        /// Asserts that a condition is true. If the condition is false the method throws
        /// an <see cref="AssertionException"/>.
        /// </summary>
        /// <param name="condition">The evaluated condition</param>
        static public void That(bool condition)
        {
            Assert.That(condition, Is.True, null, null);
        }
        #endregion

		#region GreaterOrEqual

		#region Ints

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void GreaterOrEqual(int arg1,
		    int arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.GreaterThanOrEqualTo(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void GreaterOrEqual(int arg1, int arg2, string message)
		{
		    Assert.GreaterOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		static public void GreaterOrEqual(int arg1, int arg2)
		{
		    Assert.GreaterOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region UInts

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		[CLSCompliant(false)]
		static public void GreaterOrEqual(uint arg1,
			uint arg2, string message, params object[] args)
		{
			Assert.That(arg1, Is.GreaterThanOrEqualTo(arg2), message, args);
		}

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		[CLSCompliant(false)]
		static public void GreaterOrEqual(uint arg1, uint arg2, string message)
		{
			Assert.GreaterOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is greater or equal to than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		[CLSCompliant(false)]
		static public void GreaterOrEqual(uint arg1, uint arg2)
		{
			Assert.GreaterOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region Longs

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void GreaterOrEqual(long arg1,
			long arg2, string message, params object[] args)
		{
			Assert.That(arg1, Is.GreaterThanOrEqualTo(arg2), message, args);
		}

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void GreaterOrEqual(long arg1, long arg2, string message)
		{
			Assert.GreaterOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is greater or equal to than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		static public void GreaterOrEqual(long arg1, long arg2)
		{
			Assert.GreaterOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region ULongs

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		[CLSCompliant(false)]
		static public void GreaterOrEqual(ulong arg1,
			ulong arg2, string message, params object[] args)
		{
			Assert.That(arg1, Is.GreaterThanOrEqualTo(arg2), message, args);
		}

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		[CLSCompliant(false)]
		static public void GreaterOrEqual(ulong arg1, ulong arg2, string message)
		{
			Assert.GreaterOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is greater or equal to than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		[CLSCompliant(false)]
		static public void GreaterOrEqual(ulong arg1, ulong arg2)
		{
			Assert.GreaterOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region Decimals

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void GreaterOrEqual(decimal arg1,
		    decimal arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.GreaterThanOrEqualTo(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void GreaterOrEqual(decimal arg1, decimal arg2, string message)
		{
		    Assert.GreaterOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		static public void GreaterOrEqual(decimal arg1, decimal arg2)
		{
		    Assert.GreaterOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region Doubles

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void GreaterOrEqual(double arg1,
		    double arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.GreaterThanOrEqualTo(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void GreaterOrEqual(double arg1,
		    double arg2, string message)
		{
		    Assert.GreaterOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		static public void GreaterOrEqual(double arg1, double arg2)
		{
		    Assert.GreaterOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region Floats

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void GreaterOrEqual(float arg1,
		    float arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.GreaterThanOrEqualTo(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void GreaterOrEqual(float arg1, float arg2, string message)
		{
		    Assert.GreaterOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is greater than or equal to the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		static public void GreaterOrEqual(float arg1, float arg2)
		{
		    Assert.GreaterOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region IComparables

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void GreaterOrEqual(IComparable arg1,
		    IComparable arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.GreaterThanOrEqualTo(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void GreaterOrEqual(IComparable arg1, IComparable arg2, string message)
		{
		    Assert.GreaterOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is greater than the second
		/// value. If they are not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be greater</param>
		/// <param name="arg2">The second value, expected to be less</param>
		static public void GreaterOrEqual(IComparable arg1, IComparable arg2)
		{
		    Assert.GreaterOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#endregion

		#region LessOrEqual

		#region Ints

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void LessOrEqual(int arg1, int arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.LessThanOrEqualTo(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void LessOrEqual(int arg1, int arg2, string message)
		{
		    Assert.LessOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		static public void LessOrEqual(int arg1, int arg2)
		{
		    Assert.LessOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region UInts

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		[CLSCompliant(false)]
		static public void LessOrEqual(uint arg1, uint arg2, string message, params object[] args)
		{
			Assert.That(arg1, Is.LessThanOrEqualTo(arg2), message, args);
		}

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		[CLSCompliant(false)]
		static public void LessOrEqual(uint arg1, uint arg2, string message)
		{
			Assert.LessOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		[CLSCompliant(false)]
		static public void LessOrEqual(uint arg1, uint arg2)
		{
			Assert.LessOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region Longs

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void LessOrEqual(long arg1, long arg2, string message, params object[] args)
		{
			Assert.That(arg1, Is.LessThanOrEqualTo(arg2), message, args);
		}

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void LessOrEqual(long arg1, long arg2, string message)
		{
			Assert.LessOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		static public void LessOrEqual(long arg1, long arg2)
		{
			Assert.LessOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region ULongs

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		[CLSCompliant(false)]
		static public void LessOrEqual(ulong arg1, ulong arg2, string message, params object[] args)
		{
			Assert.That(arg1, Is.LessThanOrEqualTo(arg2), message, args);
		}

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		[CLSCompliant(false)]
		static public void LessOrEqual(ulong arg1, ulong arg2, string message)
		{
			Assert.LessOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		[CLSCompliant(false)]
		static public void LessOrEqual(ulong arg1, ulong arg2)
		{
			Assert.LessOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region Decimals

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void LessOrEqual(decimal arg1, decimal arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.LessThanOrEqualTo(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void LessOrEqual(decimal arg1, decimal arg2, string message)
		{
		    Assert.LessOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		static public void LessOrEqual(decimal arg1, decimal arg2)
		{
		    Assert.LessOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region Doubles

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void LessOrEqual(double arg1, double arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.LessThanOrEqualTo(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void LessOrEqual(double arg1, double arg2, string message)
		{
		    Assert.LessOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		static public void LessOrEqual(double arg1, double arg2)
		{
		    Assert.LessOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region Floats

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void LessOrEqual(float arg1, float arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.LessThanOrEqualTo(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void LessOrEqual(float arg1, float arg2, string message)
		{
		    Assert.LessOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		static public void LessOrEqual(float arg1, float arg2)
		{
		    Assert.LessOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

		#region IComparables

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		/// <param name="args">Arguments to be used in formatting the message</param>
		static public void LessOrEqual(IComparable arg1, IComparable arg2, string message, params object[] args)
		{
            Assert.That(arg1, Is.LessThanOrEqualTo(arg2), message, args);
        }

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		/// <param name="message">The message that will be displayed on failure</param>
		static public void LessOrEqual(IComparable arg1, IComparable arg2, string message)
		{
		    Assert.LessOrEqual(arg1, arg2, message, null);
		}

		/// <summary>
		/// Verifies that the first value is less than or equal to the second
		/// value. If it is not, then an
		/// <see cref="AssertionException"/> is thrown.
		/// </summary>
		/// <param name="arg1">The first value, expected to be less</param>
		/// <param name="arg2">The second value, expected to be greater</param>
		static public void LessOrEqual(IComparable arg1, IComparable arg2)
		{
		    Assert.LessOrEqual(arg1, arg2, string.Empty, null);
		}

		#endregion

        #endregion
	}
}