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More tests of file signatures with whitespace opts

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Seems to be working pretty well...
This commit is contained in:
Russell Belfer 2013-02-15 11:08:02 -08:00
parent 5e5848eb15
commit aa6432604e
1 changed files with 79 additions and 0 deletions
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79
tests-clar/core/buffer.c
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@ -825,3 +825,82 @@ void test_core_buffer__similarity_metric(void)
git_buf_free(&buf);
git_futils_rmdir_r("scratch", NULL, GIT_RMDIR_REMOVE_FILES);
}
void test_core_buffer__similarity_metric_whitespace(void)
{
git_hashsig *a, *b;
git_buf buf = GIT_BUF_INIT;
int sim, i, j;
git_hashsig_option_t opt;
const char *tabbed =
" for (s = 0; s < sizeof(sep) / sizeof(char); ++s) {\n"
" separator = sep[s];\n"
" expect = expect_values[s];\n"
"\n"
" for (j = 0; j < sizeof(b) / sizeof(char*); ++j) {\n"
" for (i = 0; i < sizeof(a) / sizeof(char*); ++i) {\n"
" git_buf_join(&buf, separator, a[i], b[j]);\n"
" cl_assert_equal_s(*expect, buf.ptr);\n"
" expect++;\n"
" }\n"
" }\n"
" }\n";
const char *spaced =
" for (s = 0; s < sizeof(sep) / sizeof(char); ++s) {\n"
" separator = sep[s];\n"
" expect = expect_values[s];\n"
"\n"
" for (j = 0; j < sizeof(b) / sizeof(char*); ++j) {\n"
" for (i = 0; i < sizeof(a) / sizeof(char*); ++i) {\n"
" git_buf_join(&buf, separator, a[i], b[j]);\n"
" cl_assert_equal_s(*expect, buf.ptr);\n"
" expect++;\n"
" }\n"
" }\n"
" }\n";
const char *crlf_spaced2 =
" for (s = 0; s < sizeof(sep) / sizeof(char); ++s) {\r\n"
" separator = sep[s];\r\n"
" expect = expect_values[s];\r\n"
"\r\n"
" for (j = 0; j < sizeof(b) / sizeof(char*); ++j) {\r\n"
" for (i = 0; i < sizeof(a) / sizeof(char*); ++i) {\r\n"
" git_buf_join(&buf, separator, a[i], b[j]);\r\n"
" cl_assert_equal_s(*expect, buf.ptr);\r\n"
" expect++;\r\n"
" }\r\n"
" }\r\n"
" }\r\n";
const char *text[3] = { tabbed, spaced, crlf_spaced2 };
/* let's try variations of our own code with whitespace changes */
for (opt = GIT_HASHSIG_NORMAL; opt <= GIT_HASHSIG_SMART_WHITESPACE; ++opt) {
for (i = 0; i < 3; ++i) {
for (j = 0; j < 3; ++j) {
cl_git_pass(git_buf_sets(&buf, text[i]));
cl_git_pass(git_hashsig_create(&a, &buf, opt));
cl_git_pass(git_buf_sets(&buf, text[j]));
cl_git_pass(git_hashsig_create(&b, &buf, opt));
sim = git_hashsig_compare(a, b);
if (opt == GIT_HASHSIG_NORMAL) {
if (i == j)
cl_assert_equal_i(100, sim);
else
cl_assert(sim < 30); /* expect pretty different */
} else {
cl_assert_equal_i(100, sim);
}
git_hashsig_free(a);
git_hashsig_free(b);
}
}
}
git_buf_free(&buf);
}