HTL-2IHIF-C/11-recursion-algos
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/*----------------------------------------------------------
* HTBLA-Leonding
* ---------------------------------------------------------
* Title: Unit tests for 'Sum of Digits'
* Author: S. Schraml
* ----------------------------------------------------------
*/
#include "test_sum_of_digits.h"
#include <stdio.h>
#include <string.h>
#include "sum_of_digits.h"
TEST(test_sum_of_digits_rec) {
int res = sum_of_digits_recursive(5);
ASSERT_EQUALS(5, res);
res = sum_of_digits_recursive(42);
ASSERT_EQUALS(6, res);
res = sum_of_digits_recursive(1234);
ASSERT_EQUALS(10, res);
}
TEST(test_sum_of_digits_itr) {
int res = sum_of_digits_iterative(3);
ASSERT_EQUALS(3, res);
res = sum_of_digits_iterative(20);
ASSERT_EQUALS(2, res);
res = sum_of_digits_iterative(4321);
ASSERT_EQUALS(10, res);
}