1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2011 CTTC
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
17  *
18  * Author: Nicola Baldo <nbaldo@cttc.es>
19  */
20 
21 #include <ns3/log.h>
22 #include <ns3/test.h>
23 #include <ns3/antenna-model.h>
24 #include <cmath>
25 #include <string>
26 #include <iostream>
27 #include <sstream>
28 
29 using namespace ns3;
30 
31 class DegreesToRadiansTestCase : public TestCase
32 {
33 public:
34   static std::string BuildNameString (double a);
35   DegreesToRadiansTestCase (double a, double b);
36 
37 
38 private:
39   virtual void DoRun (void);
40 
41   double m_a;
42   double m_b;
43 };
44 
BuildNameString(double a)45 std::string DegreesToRadiansTestCase::BuildNameString (double a)
46 {
47   std::ostringstream oss;
48   oss <<  "angle = " << a << " degrees";
49   return oss.str ();
50 }
51 
52 
DegreesToRadiansTestCase(double a,double b)53 DegreesToRadiansTestCase::DegreesToRadiansTestCase (double a, double b)
54   : TestCase (BuildNameString (a)),
55     m_a (a),
56     m_b (b)
57 {
58 }
59 
60 void
DoRun()61 DegreesToRadiansTestCase::DoRun ()
62 {
63 
64   NS_TEST_EXPECT_MSG_EQ_TOL (DegreesToRadians (m_a), m_b, 1e-10, "wrong conversion");
65 }
66 
67 
68 
69 class RadiansToDegreesTestCase : public TestCase
70 {
71 public:
72   static std::string BuildNameString (double a);
73   RadiansToDegreesTestCase (double a, double b);
74 
75 
76 private:
77   virtual void DoRun (void);
78 
79   double m_a;
80   double m_b;
81 };
82 
BuildNameString(double a)83 std::string RadiansToDegreesTestCase::BuildNameString (double a)
84 {
85   std::ostringstream oss;
86   oss <<  "angle = " << a << " degrees";
87   return oss.str ();
88 }
89 
90 
RadiansToDegreesTestCase(double a,double b)91 RadiansToDegreesTestCase::RadiansToDegreesTestCase (double a, double b)
92   : TestCase (BuildNameString (a)),
93     m_a (a),
94     m_b (b)
95 {
96 }
97 
98 void
DoRun()99 RadiansToDegreesTestCase::DoRun ()
100 {
101 
102   NS_TEST_EXPECT_MSG_EQ_TOL (RadiansToDegrees (m_a), m_b, 1e-10, "wrong conversion");
103 }
104 
105 
106 
107 class DegreesRadiansTestSuite : public TestSuite
108 {
109 public:
110   DegreesRadiansTestSuite ();
111 };
112 
DegreesRadiansTestSuite()113 DegreesRadiansTestSuite::DegreesRadiansTestSuite ()
114   : TestSuite ("degrees-radians", UNIT)
115 {
116   AddTestCase (new DegreesToRadiansTestCase (0, 0), TestCase::QUICK);
117   AddTestCase (new DegreesToRadiansTestCase (90, M_PI_2), TestCase::QUICK);
118   AddTestCase (new DegreesToRadiansTestCase (180, M_PI), TestCase::QUICK);
119   AddTestCase (new DegreesToRadiansTestCase (270, M_PI + M_PI_2), TestCase::QUICK);
120   AddTestCase (new DegreesToRadiansTestCase (360, M_PI + M_PI), TestCase::QUICK);
121   AddTestCase (new DegreesToRadiansTestCase (-90, -M_PI_2), TestCase::QUICK);
122   AddTestCase (new DegreesToRadiansTestCase (810, 4.5*M_PI), TestCase::QUICK);
123 
124   AddTestCase (new RadiansToDegreesTestCase (0, 0), TestCase::QUICK);
125   AddTestCase (new RadiansToDegreesTestCase (M_PI_2, 90), TestCase::QUICK);
126   AddTestCase (new RadiansToDegreesTestCase (M_PI, 180), TestCase::QUICK);
127   AddTestCase (new RadiansToDegreesTestCase (M_PI + M_PI_2, 270), TestCase::QUICK);
128   AddTestCase (new RadiansToDegreesTestCase (M_PI + M_PI, 360), TestCase::QUICK);
129   AddTestCase (new RadiansToDegreesTestCase (-M_PI_2, -90), TestCase::QUICK);
130   AddTestCase (new RadiansToDegreesTestCase (4.5*M_PI, 810), TestCase::QUICK);
131 
132 };
133 
134 static DegreesRadiansTestSuite staticDegreesRadiansTestSuiteInstance;
135