cpp-gtest/randoTest.cpp at master · AxelZschutschke/cpp-gtest · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
/**
 * Unit Tests for Rando Test
**/

#include <gtest/gtest.h>
#include "rando.h"

/*
	FUNCTIONS WE NEED TO TEST:

	bool shouldWorry(bool,bool,bool);
	bool isDivisbleBy(int,int);
	bool isPrime(int);
	int nearestToZero(int,int);
*/

class RandoTest : public ::testing::Test
{
	protected:
		RandoTest(){} //constructor runs before each test
		virtual ~RandoTest(){} //destructor cleans up after tests
		virtual void SetUp(){} //sets up before each test (after constructor)
		virtual void TearDown(){} //clean up after each test, (before destructor)
};

TEST(RandoTest, allChildrenSmile)
{
	Rando rando;
	ASSERT_TRUE( rando.shouldWorry(true,true,true) );
}

TEST(RandoTest, twoChildrenSmile)
{
	Rando rando;
	ASSERT_FALSE( rando.shouldWorry(true, true, false) );
}

TEST(RandoTest, firstChildSmiles)
{
	Rando rando;
	ASSERT_TRUE( rando.shouldWorry(true, false, false) );
}

TEST(RandoTest, secondChildSmiles)
{
	Rando rando;
	ASSERT_TRUE( rando.shouldWorry(false, true, false) );
}

TEST(RandoTest, thirdChildSmiles)
{
	Rando rando;
	ASSERT_TRUE( rando.shouldWorry(false, false, true) );
}

TEST(RandoTest, noChildSmiles)
{
	Rando rando;
	ASSERT_FALSE( rando.shouldWorry(false, false, false) );
}

TEST(RandoTest, isDivbyZero)
{
	Rando rando;
	bool caught = false;
	try
	{
		rando.isDivisibleBy(4,0);
	}
	catch(int err)
	{
		caught = true;
	}
	ASSERT_TRUE(caught);
}

TEST(RandoTest, isDivbySameValue)
{
	Rando rando;
	ASSERT_TRUE( rando.isDivisibleBy(13,13) );
}

TEST(RandoTest, isDivbyZeroFirst)
{
	Rando rando;
	bool caught = false;
	try
	{
		rando.isDivisibleBy(0,9);
	}
	catch(int err)
	{
		caught = true;
	}
	ASSERT_TRUE(caught);
}

TEST(RandoTest, isDivbyNegative)
{
	Rando rando;
	ASSERT_FALSE( rando.isDivisibleBy(-10,-20) );
}

TEST(RandoTest, handleDivByZero)
{
	Rando rando;
	bool caught = false;
	try
	{
		rando.isDivisibleBy(0,0);
	}
	catch(int err)
	{
		caught = true;
	}
	ASSERT_TRUE(caught);
}