import static org.junit.jupiter.api.Assertions.*;
import org.junit.jupiter.api.Test;

public class ChangingMoneyTest {
	@Test
	void testChangingMoney1() {
		assertEquals(1, ChangingMoney.getNumOfCoins(1));
	}
	@Test
	void testChangingMoney2() {
		assertEquals(2, ChangingMoney.getNumOfCoins(2));
	}
	@Test
	void testChangingMoney6() {
		assertEquals(2, ChangingMoney.getNumOfCoins(6));
	}
	@Test
	void testChangingMoney28() {
		assertEquals(6, ChangingMoney.getNumOfCoins(28));
	}
	@Test
	void testChangingMoney1000() {
		assertEquals(100, ChangingMoney.getNumOfCoins(1000));
	}
}