RelativeToFixedParserTest.java

/**
 * Copyright 2011 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.parsers;

import java.util.HashSet;
import java.util.Set;

import org.junit.Assert;
import org.junit.Test;

import de.jollyday.Holiday;
import de.jollyday.config.Fixed;
import de.jollyday.config.Holidays;
import de.jollyday.config.Month;
import de.jollyday.config.RelativeToFixed;
import de.jollyday.config.Weekday;
import de.jollyday.config.When;
import de.jollyday.parser.impl.RelativeToFixedParser;
import de.jollyday.util.CalendarUtil;

/**
 * @author Sven
 * 
 */
public class RelativeToFixedParserTest {

	private RelativeToFixedParser rtfp = new RelativeToFixedParser();
	private CalendarUtil calendarUtil = new CalendarUtil();

	@Test
	public void testEmpty() {
		Set<Holiday> holidays = new HashSet<>();
		Holidays config = new Holidays();
		rtfp.parse(2010, holidays, config);
		Assert.assertTrue("Expected to be empty.", holidays.isEmpty());
	}

	@Test
	public void testInvalid() {
		Set<Holiday> holidays = new HashSet<>();
		Holidays config = new Holidays();
		RelativeToFixed rule = new RelativeToFixed();
		rule.setValidFrom(2011);
		config.getRelativeToFixed().add(rule);
		rtfp.parse(2010, holidays, config);
		Assert.assertTrue("Expected to be empty.", holidays.isEmpty());
	}

	@Test
	public void testWeekday() {
		Set<Holiday> holidays = new HashSet<>();
		Holidays config = new Holidays();
		RelativeToFixed rule = new RelativeToFixed();
		rule.setWeekday(Weekday.THURSDAY);
		rule.setWhen(When.AFTER);
		Fixed date = new Fixed();
		date.setDay(5);
		date.setMonth(Month.AUGUST);
		rule.setDate(date);
		config.getRelativeToFixed().add(rule);
		rtfp.parse(2011, holidays, config);
		Assert.assertEquals("Number of holidays wrong.", 1, holidays.size());
		Assert.assertEquals("Wrong date.", calendarUtil.create(2011, 8, 11), holidays.iterator().next().getDate());
	}

	@Test
	public void testSameWeekday() {
		Set<Holiday> holidays = new HashSet<>();
		Holidays config = new Holidays();
		RelativeToFixed rule = new RelativeToFixed();
		rule.setWeekday(Weekday.WEDNESDAY);
		rule.setWhen(When.BEFORE);
		Fixed date = new Fixed();
		date.setDay(23);
		date.setMonth(Month.NOVEMBER);
		rule.setDate(date);
		config.getRelativeToFixed().add(rule);
		rtfp.parse(2016, holidays, config);
		Assert.assertEquals("Number of holidays wrong.", 1, holidays.size());
		Assert.assertEquals("Wrong date.", calendarUtil.create(2016, 11, 16), holidays.iterator().next().getDate());
	}
	
	@Test
	public void testNumberOfDays() {
		Set<Holiday> holidays = new HashSet<>();
		Holidays config = new Holidays();
		RelativeToFixed rule = new RelativeToFixed();
		rule.setDays(3);
		rule.setWhen(When.BEFORE);
		Fixed date = new Fixed();
		date.setDay(5);
		date.setMonth(Month.AUGUST);
		rule.setDate(date);
		config.getRelativeToFixed().add(rule);
		rtfp.parse(2011, holidays, config);
		Assert.assertEquals("Number of holidays wrong.", 1, holidays.size());
		Assert.assertEquals("Wrong date.", calendarUtil.create(2011, 8, 2), holidays.iterator().next().getDate());
	}

}