1 // ***********************************************************************
2 // Copyright (c) 2009 Charlie Poole
3 //
4 // Permission is hereby granted, free of charge, to any person obtaining
5 // a copy of this software and associated documentation files (the
6 // "Software"), to deal in the Software without restriction, including
7 // without limitation the rights to use, copy, modify, merge, publish,
8 // distribute, sublicense, and/or sell copies of the Software, and to
9 // permit persons to whom the Software is furnished to do so, subject to
10 // the following conditions:
11 //
12 // The above copyright notice and this permission notice shall be
13 // included in all copies or substantial portions of the Software.
14 //
15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
20 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 // ***********************************************************************
23 
24 using System;
25 using System.Collections;
26 using NUnit.Framework.Constraints;
27 
28 namespace NUnit.Framework
29 {
30     /// <summary>
31     /// Helper class with properties and methods that supply
32     /// a number of constraints used in Asserts.
33     /// </summary>
34     public class Contains
35     {
36         #region Item
37 
38         /// <summary>
39         /// Returns a new CollectionContainsConstraint checking for the
40         /// presence of a particular object in the collection.
41         /// </summary>
Item(object expected)42         public static CollectionContainsConstraint Item(object expected)
43         {
44             return new CollectionContainsConstraint(expected);
45         }
46 
47         #endregion
48 
49         #region Substring
50 
51         /// <summary>
52         /// Returns a constraint that succeeds if the actual
53         /// value contains the substring supplied as an argument.
54         /// </summary>
Substring(string expected)55         public static SubstringConstraint Substring(string expected)
56         {
57             return new SubstringConstraint(expected);;
58         }
59 
60         #endregion
61     }
62 }
63