summaryrefslogtreecommitdiff
path: root/tests/assertions.c
blob: b19e9b35b7dfd08ffe9cf42639585f24fffca155 (plain)
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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
#include <stdio.h>
#include <string.h>

#include "lily-test.h"
#include "tests.h"

const char *test_LILY_LOCATION()
{
   // if you move this line, you MUST update the expected string!
   const char *location = LILY_LOCATION;
   int diff = strcmp(location, "tests/assertions.c:10");
   if (diff != 0)
      return "LILY_LOCATION did not resolve correctly!";

   return 0;
}


const char *test_assert_msg()
{
   int val = setjmp(_lily_globals.env);
   if (val != 0)
      return "true assertion failed incorrectly!";

   lily_assert_msg(true, LILY_LOCATION, "should not fail!");

   int passed_thru = 0;
   _lily_globals.error_msg = NULL;
   _lily_globals.error_location = "";
   val = setjmp(_lily_globals.env);
   
   if (passed_thru == 0) {
      passed_thru = 1;
      // another line that you SHOULD NOT MOVE!
      lily_assert_msg(false, LILY_LOCATION, "%s %s!", "should", "fail");
      return "false assertion incorrectly succeeded!";
   }
   else {
      if (strcmp(_lily_globals.error_msg, "should fail!") != 0)
	 return "false assertion produced incorrect error message!";
      if (strcmp(_lily_globals.error_location, "tests/assertions.c:35"))
	 return "false assertion produced incorrect error location!";
   }

   return 0;
}


const char *test_assert_true()
{
   int val = setjmp(_lily_globals.env);
   if (val != 0)
      return "true assertion failed incorrectly!";

   lily_assert_true(true);

   int passed_thru = 0;
   _lily_globals.error_msg = NULL;
   _lily_globals.error_location = "";
   val = setjmp(_lily_globals.env);

   if (passed_thru == 0) {
      passed_thru = 1;
      lily_assert_true(false);
      return "false assertion incorrectly succeeded!";
   }
   else {
      if (strcmp(_lily_globals.error_msg, "false is not true") != 0)
	 return "false assertion produced incorrect error message!";
      if (strcmp(_lily_globals.error_location, "tests/assertions.c:64") != 0)
	 return "false assertion produced incorrect error location!";
   }

   return 0;
}


const char *test_assert_false()
{
   int val = setjmp(_lily_globals.env);
   if (val != 0)
      return "true assertion failed incorrectly!";

   lily_assert_false(false);

   int passed_thru = 0;
   _lily_globals.error_msg = NULL;
   _lily_globals.error_location = "";
   val = setjmp(_lily_globals.env);

   if (passed_thru == 0) {
      passed_thru = 1;
      lily_assert_false(true);
      return "false assertion incorrectly succeeded!";
   }
   else {
      if (strcmp(_lily_globals.error_msg, "true is not false") != 0)
	 return "false assertion produced incorrect error message!";
      if (strcmp(_lily_globals.error_location, "tests/assertions.c:93") != 0)
	 return "false assertion produced incorrect error location!";
   }

   return 0;
}


const char *test_assert_not_null()
{
   int a = 5;
   
   int val = setjmp(_lily_globals.env);
   if (val != 0)
      return "true assertion failed incorrectly!";

   lily_assert_not_null(&a);

   int passed_thru = 0;
   _lily_globals.error_msg = NULL;
   _lily_globals.error_location = "";
   val = setjmp(_lily_globals.env);

   int *ptr = NULL;
   
   if (passed_thru == 0) {
      passed_thru = 1;
      lily_assert_not_null(ptr);
      return "false assertion incorrectly succeeded!";
   }
   else {
      if (strcmp(_lily_globals.error_msg, "ptr is NULL") != 0)
	 return "false assertion produced incorrect error message!";
      if (strcmp(_lily_globals.error_location, "tests/assertions.c:126") != 0)
	 return "false assertion produced incorrect error location!";
   }

   return 0;
}


const char *test_assert_null()
{
   int a = 5;
   int *ptr = NULL;
   
   int val = setjmp(_lily_globals.env);
   if (val != 0)
      return "true assertion failed incorrectly!";

   lily_assert_null(ptr);

   int passed_thru = 0;
   _lily_globals.error_msg = NULL;
   _lily_globals.error_location = "";
   val = setjmp(_lily_globals.env);

   if (passed_thru == 0) {
      passed_thru = 1;
      lily_assert_null(&a);
      return "false assertion incorrectly succeeded!";
   }
   else {
      char buf[256];
      sprintf(buf, "&a (%p) is not NULL", &a);
      if (strcmp(_lily_globals.error_msg, buf) != 0)
	 return "false assertion produced incorrect error message!";
      if (strcmp(_lily_globals.error_location, "tests/assertions.c:158") != 0)
	 return "false assertion produced incorrect error location!";
   }

   return 0;
}


const char *test_assert_ptr_equal()
{
   int a = 0;
   int b = 0;
   int *ptr = &a;
   
   int val = setjmp(_lily_globals.env);
   if (val != 0)
      return "true assertion failed incorrectly!";

   lily_assert_ptr_equal(&a, ptr);

   int passed_thru = 0;
   _lily_globals.error_msg = NULL;
   _lily_globals.error_location = "";
   val = setjmp(_lily_globals.env);
   ptr = &b;

   if (passed_thru == 0) {
      passed_thru = 1;
      lily_assert_ptr_equal(&a, ptr);
      return "false assertion incorrectly succeeded!";
   }
   else {
      char buf[256];
      sprintf(buf, "&a (%p) is not equal to ptr (%p)", &a, &b);
      if (strcmp(_lily_globals.error_msg, buf) != 0)
	 return "false assertion produced incorrect error message!";
      if (strcmp(_lily_globals.error_location, "tests/assertions.c:194") != 0)
	 return "false assertion produced incorrect error location!";
   }

   return 0;
}