/*----------------------------------------------------------
 *				HTBLA-Leonding
 * ---------------------------------------------------------
 * Title:			Unit tests for 'Reverse String'
 * Author:			S. Schraml
 * ----------------------------------------------------------
 */

#include "test_reverse_string.h"

#include <stdio.h>
#include <string.h>

#include "reverse_string.h"


TEST(test_reverse_string_rec) {
    char str1[] = "testing";
	reverse_string_recursive(str1, 0, strlen(str1) - 1);
	ASSERT_EQUALS_STR("gnitset", str1);
    char str2[] = "X";
	reverse_string_recursive(str2, 0, strlen(str2) - 1);
	ASSERT_EQUALS_STR("X", str2);
    char str3[] = "";
	reverse_string_recursive(str3, 0, strlen(str3) - 1);
	ASSERT_EQUALS_STR("", str3);
}

TEST(test_reverse_string_itr) {
    char str1[] = "testing";
	reverse_string_iterative(str1, 0, strlen(str1) - 1);
	ASSERT_EQUALS_STR("gnitset", str1);
    char str2[] = "X";
	reverse_string_iterative(str2, 0, strlen(str2) - 1);
	ASSERT_EQUALS_STR("X", str2);
    char str3[] = "";
	reverse_string_iterative(str3, 0, strlen(str3) - 1);
	ASSERT_EQUALS_STR("", str3);
}