+static void test_string_eq(void **state) {
+ (void)state;
+
+ assert_true(string_eq(NULL, NULL));
+ assert_true(string_eq("", ""));
+ assert_true(string_eq("\tfoo 123", "\tfoo 123"));
+
+ assert_false(string_eq(NULL, ""));
+ assert_false(string_eq("", NULL));
+ assert_false(string_eq("foo", "FOO"));
+ assert_false(string_eq("foo", " foo"));
+}
+