HolidayUKTest.java

/**
 * Copyright 2010 Sven Diedrichsen
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package de.jollyday.tests;

import de.jollyday.Holiday;
import de.jollyday.HolidayCalendar;
import de.jollyday.HolidayManager;
import de.jollyday.ManagerParameters;
import de.jollyday.tests.base.AbstractCountryTestBase;
import org.junit.Test;

import java.time.LocalDate;
import java.util.Set;

import static org.junit.Assert.assertTrue;

public class HolidayUKTest extends AbstractCountryTestBase {

	private static final int YEAR = 2010;
	private static final String ISO_CODE = "gb";

	@Test
	public void testManagerUKStructure() throws Exception {
		validateCalendarData(ISO_CODE, YEAR);
	}

	@Test
	public void testManagerUKChristmasMovingDaysWhenChristimasOnSunday(){
		doChristmasContainmentTest(2011, 26, 27);
	}

	@Test
	public void testManagerUKChristmasMovingDaysWhenChristimasOnSaturday(){
		doChristmasContainmentTest(2010, 27, 28);
	}

	@Test
	public void testManagerUKChristmasMovingDaysWhenChristimasOnFriday(){
		doChristmasContainmentTest(2009, 25, 28);
	}

	private void doChristmasContainmentTest(int year, int dayOfChristmas, int dayOfBoxingday) {
		LocalDate christmas = LocalDate.of(year, 12, dayOfChristmas);
		LocalDate boxingday = LocalDate.of(year, 12, dayOfBoxingday);
		HolidayManager holidayManager = HolidayManager.getInstance(ManagerParameters.create(HolidayCalendar.UNITED_KINGDOM));
		Set<Holiday> holidays = holidayManager.getHolidays(year);
		assertTrue("There should be christmas on "+christmas, contains(christmas, holidays));
		assertTrue("There should be boxing day on "+boxingday, contains(boxingday, holidays));
	}

	private boolean contains(LocalDate localDate, Set<Holiday> holidays){
		for(Holiday h : holidays){
			if(localDate.equals(h.getDate())){
				return true;
			}
		}
		return false;
	}

}