Add a testcase for values which needs quotes

Signed-off-by: Sven Strickroth <email@cs-ware.de>

tests-clar/config/write.c

@@ -229,6 +229,33 @@ void test_config_write__add_value_at_file_with_no_clrf_at_the_end(void)
 	git_config_free(cfg);
 }
 
+void test_config_write__add_value_which_needs_quotes(void)
+{
+	git_config *cfg;
+	const char* str1;
+	const char* str2;
+	const char* str3;
+	const char* str4;
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config17"));
+	cl_git_pass(git_config_set_string(cfg, "core.startwithspace", " Something"));
+	cl_git_pass(git_config_set_string(cfg, "core.endwithspace", "Something "));
+	cl_git_pass(git_config_set_string(cfg, "core.containscommentchar1", "some#thing"));
+	cl_git_pass(git_config_set_string(cfg, "core.containscommentchar2", "some;thing"));
+	git_config_free(cfg);
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config17"));
+	cl_git_pass(git_config_get_string(&str1, cfg, "core.startwithspace"));
+	cl_assert_equal_s(" Something", str1);
+	cl_git_pass(git_config_get_string(&str2, cfg, "core.endwithspace"));
+	cl_assert_equal_s("Something ", str2);
+	cl_git_pass(git_config_get_string(&str3, cfg, "core.containscommentchar1"));
+	cl_assert_equal_s("some#thing", str3);
+	cl_git_pass(git_config_get_string(&str4, cfg, "core.containscommentchar2"));
+	cl_assert_equal_s("some;thing", str4);
+	git_config_free(cfg);
+}
+
 void test_config_write__can_set_a_value_to_NULL(void)
 {
     git_repository *repository;