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
208
209
210
211
212
213
214
|
#include "spm.h"
#include "framework.h"
#if !defined(MAXFLOAT)
#define MAXFLOAT 3.40282347e+38F
#endif
static const char *story_truth = "The quick brown fox jumps over the lazy dog.";
static const char *story_truth_rev = "dog. jumps over the lazy fox The quick brown";
static const char *story_truth_sort_asc = "fox dog. The quick brown jumps over the lazy";
static const char *story_truth_sort_dsc = "jumps over the lazy The quick brown dog. fox";
static char *DATA[] = {
"The quick brown",
"fox",
"jumps over the lazy",
"dog.",
NULL,
};
long int MAX_INTS[] = {
INT8_MAX,
UINT8_MAX,
INT16_MAX,
UINT16_MAX,
INT32_MAX,
UINT32_MAX,
INT64_MAX,
UINT64_MAX,
0,
};
enum truthValue {
int8_max = 0,
uint8_max,
int16_max,
uint16_max,
int32_max,
uint32_max,
int64_max,
uint64_max,
};
char *testfile_truth[] = {
"a", "b", "c", "d", "e", "f", "g", "h",
NULL,
};
int main(int argc, char *argv[]) {
const char *storyFmt = "expected story: '%s', but got '%s'\n";
char *story = NULL;
union TestValue testValue = {0,};
StrList *strList = NULL;
StrList *strListCopy = NULL;
StrList truthInit = {1, 0, NULL};
size_t used = 0;
size_t allocated = 0;
char intStr[255];
const int DATA_SIZE = (sizeof(DATA) / sizeof(char *)) - 1;
StrList *testfile_list = NULL;
char testfile[PATH_MAX];
char *testfile_data;
// Initialize string list and check initial state
strList = strlist_init();
myassert(strList->num_inuse == 0, "strList has wrong number of records in use: %zu (expected %zu)\n", strList->num_inuse, truthInit.num_inuse);
myassert(strList->num_alloc == 1, "strList has wrong number of records allocated: %zu (expected %zu)\n", strList->num_alloc, truthInit.num_alloc);
myassert(strList->data != NULL, "strList was NULL");
ssize_t count = strlist_count(strList);
myassert(count == 0, "strlist_count returned wrong number of records in use: %zu (expected %zu)\n", count, strList->num_inuse);
// Populate list with strings
for (size_t i = 0; DATA[i] != NULL; i++) {
used = i + 1;
allocated = used + 1;
strlist_append(strList, DATA[i]);
myassert(strList->num_inuse == used, "incorrect used record count post-append\n");
myassert(strList->num_alloc == allocated, "incorrect allocated record count post-append\n");
}
// Is the data represented in the array as we expect it to be?
story = join(strList->data, " ");
myassert(strcmp(story, story_truth) == 0, storyFmt, story_truth, story);
free(story);
story = NULL;
// Copy the array (because we're about to modify it)
strListCopy = strlist_copy(strList);
myassert(strListCopy != NULL, "strlist_copy failed\n");
// Does reversing the array work correctly?
strlist_reverse(strListCopy);
story = join(strListCopy->data, " ");
// Copy the array (because we're about to modify it)
myassert(strcmp(story, story_truth_rev) == 0, storyFmt, story_truth, story);
free(story);
story = NULL;
strlist_free(strListCopy);
strListCopy = NULL;
// Copy the array (because we're about to modify it)
strListCopy = strlist_copy(strList);
myassert(strListCopy != NULL, "strlist_copy failed\n");
// Now compare the arrays to make sure they're identical
myassert(strlist_cmp(strList, strListCopy) == 0, "strlist_copy result does not match original StrList contents\n");
// Sort the array to see if it works.
strlist_sort(strListCopy, SPM_SORT_LEN_ASCENDING);
// The array just got modified, so check to make sure they are NOT identical
myassert(strlist_cmp(strList, strListCopy) == 1, "StrList data matches original StrList contents (after modification)\n");
story = join(strListCopy->data, " ");
myassert(strcmp(story, story_truth_sort_asc) == 0, storyFmt, story_truth_sort_asc, story);
free(story);
story = NULL;
strlist_free(strListCopy);
strListCopy = NULL;
// Copy the array (because we're about to modify it)
strListCopy = strlist_copy(strList);
myassert(strListCopy != NULL, "strlist_copy failed\n");
// Sort the array once more using a different comparator
strlist_sort(strListCopy, SPM_SORT_LEN_DESCENDING);
story = join(strListCopy->data, " ");
myassert(strcmp(story, story_truth_sort_dsc) == 0, storyFmt, story_truth_sort_dsc, story);
free(story);
story = NULL;
strlist_free(strListCopy);
strListCopy = NULL;
// Now append numerical values (as string) so we can start reading them back
for (size_t i = 0; MAX_INTS[i] != 0; i++) {
memset(intStr, '\0', sizeof(intStr));
sprintf(intStr, "%zu", MAX_INTS[i]);
strlist_append(strList, intStr);
}
memset(intStr, '\0', sizeof(intStr));
sprintf(intStr, "%lf", MAXFLOAT);
strlist_append(strList, intStr);
// Now make sure values derived from strlist_item_as_*() functions work properly
// NOTE: My focus is on 64-bit, so if you're compiling this on a 32-bit computer
// and these tests fail for you... That's a shame.
testValue.signed_char = strlist_item_as_char(strList, DATA_SIZE + int8_max);
myassert(testValue.signed_char == INT8_MAX, "int8_max incorrect: %d\n", testValue.signed_char);
testValue.unsigned_char = strlist_item_as_uchar(strList, DATA_SIZE + uint8_max);
myassert(testValue.unsigned_char == UINT8_MAX, "uint8_max incorrect: %d\n", testValue.unsigned_char);
testValue.signed_short = strlist_item_as_short(strList, DATA_SIZE + int16_max);
myassert(testValue.signed_short == INT16_MAX, "int16_max incorrect: %d\n", testValue.signed_short);
testValue.unsigned_short = strlist_item_as_ushort(strList, DATA_SIZE + uint16_max);
myassert(testValue.unsigned_short == UINT16_MAX, "uint16_max incorrect: %d\n", testValue.unsigned_short);
testValue.signed_int = strlist_item_as_int(strList, DATA_SIZE + int32_max);
myassert(testValue.signed_int == INT32_MAX, "int32_max incorrect: %d\n", testValue.signed_int);
testValue.unsigned_int = strlist_item_as_uint(strList, DATA_SIZE + uint32_max);
myassert(testValue.unsigned_int == UINT32_MAX, "uint32_max incorrect: %d\n", testValue.unsigned_int);
testValue.signed_long = strlist_item_as_long(strList, DATA_SIZE + int64_max);
myassert(testValue.signed_long == INT64_MAX, "int64_max (long) incorrect: %ld\n", testValue.signed_long);
testValue.unsigned_long = strlist_item_as_ulong(strList, DATA_SIZE + uint64_max);
myassert(testValue.unsigned_long == UINT64_MAX, "uint64_max (long) incorrect: %lu\n", testValue.unsigned_long);
testValue.signed_long_long = strlist_item_as_long_long(strList, DATA_SIZE + int64_max);
myassert(testValue.signed_long_long == INT64_MAX, "int64_max (long long) incorrect: %lld\n", testValue.signed_long_long);
testValue.unsigned_long_long = strlist_item_as_ulong_long(strList, DATA_SIZE + uint64_max);
myassert(testValue.unsigned_long_long == UINT64_MAX, "uint64_max (long long) incorrect: %llu\n", testValue.unsigned_long_long);
testValue.floating = strlist_item_as_float(strList, DATA_SIZE + uint64_max + 1);
myassert(testValue.floating == MAXFLOAT, "floating point maximum incorrect: %f\n", testValue.floating);
// Read a text file into a StrList
testfile_data = join(testfile_truth, "\n");
testfile_list = strlist_init();
char *base = strdup(basename(__FILE__));
sprintf(testfile, "%s.txt", base);
free(base);
if (exists(testfile)) {
unlink(testfile);
}
mock(testfile, testfile_data, sizeof(char), strlen(testfile_data));
strlist_append_file(testfile_list, testfile, NULL);
myassert(testfile_list != NULL, "testfile_list was not initialized\n");
size_t testfile_record_count = strlist_count(testfile_list);
for (size_t record = 0; record < testfile_record_count; record++) {
char *item = strlist_item(testfile_list, record);
char *orig = testfile_truth[record];
strip(item);
myassert(strcmp(orig, item) == 0, "item is '%s', expected '%s'", item, orig);
}
strlist_free(testfile_list);
strlist_free(strList);
return 0;
}
|
