projjpn/projjpn/src/test/java/de/hs_fulda/ciip/projjpn/BirthdateTest.java

package de.hs_fulda.ciip.projjpn;

import junit.framework.TestCase;

public class BirthdateTest extends TestCase {

	public void testToString() {
		
		// Given
		Birthdate b = new Birthdate(1, 1, 2000);
		
		// When
		String expectedDate = "1.1.2000";
		
		// Then
		assertEquals(expectedDate, b.toString());
	}	
	
	public void test_changeBirthdate() {
		// Given
		Birthdate b = new Birthdate(1, 1, 2000);
		
		// Change Birthdate
		b.changeBirthdate(2, 3, 2001);
		
		// When
		int expectedDay = 2;
		int expectedMonth = 3;
		int expectedYear = 2001;
		
		// Then
		assertEquals(2, b.getDay());
		assertEquals(3, b.getMonth());
		assertEquals(2001, b.getYear());
	}
	
	public void test_rejectInvalidBirthday() {
		Birthdate birthdate = new Birthdate(0, 0, 0);
		boolean expectedResult = false;
		boolean gotResult = birthdate.isValid(0, 0, 0);
		assertEquals(expectedResult, gotResult);
		
		gotResult = birthdate.isValid(32, 13, 1990);
		assertEquals(expectedResult, gotResult);
		
		gotResult = birthdate.isValid(31, 0, 1980);
		assertEquals(expectedResult, gotResult);
		
		gotResult = birthdate.isValid(31, 13, 1980);
		assertEquals(expectedResult, gotResult);
		
		gotResult = birthdate.isValid(1, 1, 3000);
		assertEquals(expectedResult, gotResult);
		
		gotResult = birthdate.isValid(1, 1, 1900);
		assertEquals(expectedResult, gotResult);
		
		expectedResult = true;
		gotResult = birthdate.isValid(1, 5, 2020);
		assertEquals(expectedResult, gotResult);
	}
	
}