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tests: add unit tests on function util_file_get_content

v2.8-utf8proc
Sébastien Helleu 2020-02-03 21:39:06 +01:00
parent 3edae5af86
commit f76a5a8b57
1 changed files with 42 additions and 1 deletions
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43
tests/unit/core/test-core-util.cpp
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@ -308,7 +308,48 @@ TEST(CoreUtil, LibName)
TEST(CoreUtil, FileGetContent)
{
/* TODO: write tests */
char *path, *content, *content_read;
const char *content_small = "line 1\nline 2\nend";
int length, i;
FILE *f;
/* file not found */
POINTERS_EQUAL(NULL, util_file_get_content (NULL));
POINTERS_EQUAL(NULL, util_file_get_content (""));
POINTERS_EQUAL(NULL, util_file_get_content ("/tmp/does/not/exist.xyz"));
path = string_eval_path_home ("%h/test_file.txt", NULL, NULL, NULL);
/* small file */
length = strlen (content_small);
f = fopen (path, "wb");
CHECK(f);
LONGS_EQUAL(length, fwrite (content_small, 1, length, f));
fclose (f);
content_read = util_file_get_content (path);
STRCMP_EQUAL(content_small, content_read);
free (content_read);
unlink (path);
/* bigger file: 26 lines of 5000 bytes */
length = 26 * 5001;
content = (char *)malloc (length + 1);
CHECK(content);
for (i = 0; i < 26; i++)
{
memset (content + (i * 5001), 'a' + i, 5000);
content[(i * 5001) + 5000] = '\n';
}
content[26 * 5001] = '\0';
f = fopen (path, "wb");
CHECK(f);
LONGS_EQUAL(length, fwrite (content, 1, length, f));
fclose (f);
content_read = util_file_get_content (path);
STRCMP_EQUAL(content, content_read);
free (content_read);
unlink (path);
free (content);
}
/*