Test has to work on case sensitive systems

tests-clar/index/tests.c

@@ -422,12 +422,15 @@ void test_index_tests__preserves_case(void)
 	git_repository *repo;
 	git_index *index;
 	const git_index_entry *entry;
+	int index_caps;
 
 	cl_set_cleanup(&cleanup_myrepo, NULL);
 
 	cl_git_pass(git_repository_init(&repo, "./myrepo", 0));
 	cl_git_pass(git_repository_index(&index, repo));
 
+	index_caps = git_index_caps(index);
+
 	cl_git_rewritefile("myrepo/test.txt", "hey there\n");
 	cl_git_pass(git_index_add_bypath(index, "test.txt"));
 
@@ -435,14 +438,22 @@ void test_index_tests__preserves_case(void)
 	cl_git_rewritefile("myrepo/TEST.txt", "hello again\n");
 	cl_git_pass(git_index_add_bypath(index, "TEST.txt"));
 
-	cl_assert(git_index_entrycount(index) == 1);
+	if (index_caps & GIT_INDEXCAP_IGNORE_CASE)
+		cl_assert_equal_i(1, (int)git_index_entrycount(index));
+	else
+		cl_assert_equal_i(2, (int)git_index_entrycount(index));
 
 	/* Test access by path instead of index */
 	cl_assert((entry = git_index_get_bypath(index, "test.txt", 0)) != NULL);
-	cl_assert((entry = git_index_get_bypath(index, "TEST.txt", 0)) != NULL);
+	/* The path should *not* have changed without an explicit remove */
+	cl_assert(git__strcmp(entry->path, "test.txt") == 0);
 
+	cl_assert((entry = git_index_get_bypath(index, "TEST.txt", 0)) != NULL);
+	if (index_caps & GIT_INDEXCAP_IGNORE_CASE)
 		/* The path should *not* have changed without an explicit remove */
 		cl_assert(git__strcmp(entry->path, "test.txt") == 0);
+	else
+		cl_assert(git__strcmp(entry->path, "TEST.txt") == 0);
 
 	git_index_free(index);
 	git_repository_free(repo);