Commit aa6432604e09de40ee20ee1f6631a2f717111863
2013-02-15T11:08:02
More tests of file signatures with whitespace opts Seems to be working pretty well...
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diff --git a/tests-clar/core/buffer.c b/tests-clar/core/buffer.c
index 6cad05c..9073381 100644
--- a/tests-clar/core/buffer.c
+++ b/tests-clar/core/buffer.c
@@ -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);
+}