CountFriendsPairingTest.java

packagecom.thealgorithms.others;

importstaticorg.junit.jupiter.api.Assertions.assertTrue;

importcom.thealgorithms.dynamicprogramming.CountFriendsPairing;
importorg.junit.jupiter.api.Test;

publicclassCountFriendsPairingTest {

@Test
voidtestForOneElement() {
int[] a = {1, 2, 2};
assertTrue(CountFriendsPairing.countFriendsPairing(3, a));
 }

@Test
voidtestForTwoElements() {
int[] a = {1, 2, 2, 3};
assertTrue(CountFriendsPairing.countFriendsPairing(4, a));
 }

@Test
voidtestForThreeElements() {
int[] a = {1, 2, 2, 3, 3};
assertTrue(CountFriendsPairing.countFriendsPairing(5, a));
 }

@Test
voidtestForFourElements() {
int[] a = {1, 2, 2, 3, 3, 4};
assertTrue(CountFriendsPairing.countFriendsPairing(6, a));
 }

@Test
voidtestForFiveElements() {
int[] a = {1, 2, 2, 3, 3, 4, 4};
assertTrue(CountFriendsPairing.countFriendsPairing(7, a));
 }

@Test
voidtestForSixElements() {
int[] a = {1, 2, 2, 3, 3, 4, 4, 4};
assertTrue(CountFriendsPairing.countFriendsPairing(8, a));
 }

@Test
voidtestForSevenElements() {
int[] a = {1, 2, 2, 3, 3, 4, 4, 4, 5};
assertTrue(CountFriendsPairing.countFriendsPairing(9, a));
 }

@Test
voidtestForEightElements() {
int[] a = {1, 2, 2, 3, 3, 4, 4, 4, 5, 5};
assertTrue(CountFriendsPairing.countFriendsPairing(10, a));
 }
}