/*
* This file is part of LibrePlan
*
* Copyright (C) 2009-2010 Fundación para o Fomento da Calidade Industrial e
* Desenvolvemento Tecnolóxico de Galicia
* Copyright (C) 2010-2011 Igalia, S.L.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.libreplan.business.test.calendars.entities;
import static org.easymock.EasyMock.createNiceMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.isA;
import static org.easymock.EasyMock.replay;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertThat;
import static org.libreplan.business.workingday.IntraDayDate.PartialDay.wholeDay;
import org.joda.time.LocalDate;
import org.junit.Test;
import org.libreplan.business.calendars.entities.CombinedWorkHours;
import org.libreplan.business.calendars.entities.ICalendar;
import org.libreplan.business.workingday.EffortDuration;
import org.libreplan.business.workingday.IntraDayDate.PartialDay;
public class CombinedWorkHoursTest {
@Test(expected = IllegalArgumentException.class)
public void cannotAcceptOnlyNullElements() {
ICalendar[] nullWorkHours = null;
CombinedWorkHours.minOf(nullWorkHours);
}
public void someElementsCanBeNull() {
CombinedWorkHours minOf = CombinedWorkHours.minOf(null,
createNiceMock(ICalendar.class));
assertNotNull(minOf);
}
@Test(expected = IllegalArgumentException.class)
public void mustHaveatLeastOne() {
ICalendar[] emptyArray = {};
CombinedWorkHours.minOf(emptyArray);
}
@Test
public void returnsTheMinOfCalendars() {
ICalendar minOf = CombinedWorkHours
.minOf(hours(4), hours(2), hours(7));
EffortDuration duration = minOf.getCapacityOn(wholeDay(new LocalDate(
2000, 3, 3)));
assertThat(duration, equalTo(EffortDuration.hours(2)));
}
private ICalendar hours(int hours) {
ICalendar result = createNiceMock(ICalendar.class);
expect(result.getCapacityOn(isA(PartialDay.class))).andReturn(
EffortDuration.hours(hours));
replay(result);
return result;
}
}