/*
* Copyright 2001-2013 Stephen Colebourne
*
* 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 org.joda.time.chrono;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.joda.time.Chronology;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.joda.time.LocalDate;
/**
* Test.
*/
public class TestGJDate extends TestCase {
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
public static TestSuite suite() {
return new TestSuite(TestGJDate.class);
}
public TestGJDate(String name) {
super(name);
}
protected void setUp() throws Exception {
}
protected void tearDown() throws Exception {
}
//-----------------------------------------------------------------------
private static final Chronology GJ_CHRONOLOGY = GJChronology.getInstanceUTC();
//-----------------------------------------------------------------------
public void test_plusYears_positiveToPositive() {
LocalDate date = new LocalDate(3, 6, 30, GJ_CHRONOLOGY);
LocalDate expected = new LocalDate(7, 6, 30, GJ_CHRONOLOGY);
assertEquals(expected, date.plusYears(4));
}
public void test_plusYears_positiveToZero() {
LocalDate date = new LocalDate(3, 6, 30, GJ_CHRONOLOGY);
LocalDate expected = new LocalDate(-1, 6, 30, GJ_CHRONOLOGY);
assertEquals(expected, date.plusYears(-3));
}
public void test_plusYears_positiveToNegative() {
LocalDate date = new LocalDate(3, 6, 30, GJ_CHRONOLOGY);
LocalDate expected = new LocalDate(-2, 6, 30, GJ_CHRONOLOGY);
assertEquals(expected, date.plusYears(-4));
}
//-----------------------------------------------------------------------
public void test_plusYears_negativeToNegative() {
LocalDate date = new LocalDate(-3, 6, 30, GJ_CHRONOLOGY);
LocalDate expected = new LocalDate(-1, 6, 30, GJ_CHRONOLOGY);
assertEquals(expected, date.plusYears(2));
}
public void test_plusYears_negativeToZero() {
LocalDate date = new LocalDate(-3, 6, 30, GJ_CHRONOLOGY);
LocalDate expected = new LocalDate(1, 6, 30, GJ_CHRONOLOGY);
assertEquals(expected, date.plusYears(3));
}
public void test_plusYears_negativeToPositive() {
LocalDate date = new LocalDate(-3, 6, 30, GJ_CHRONOLOGY);
LocalDate expected = new LocalDate(2, 6, 30, GJ_CHRONOLOGY);
assertEquals(expected, date.plusYears(4));
}
//-----------------------------------------------------------------------
public void test_plusYears_positiveToPositive_crossCutover() {
LocalDate date = new LocalDate(3, 6, 30, GJ_CHRONOLOGY);
LocalDate expected = new LocalDate(2007, 6, 30, GJ_CHRONOLOGY);
assertEquals(expected, date.plusYears(2004));
}
public void test_plusYears_positiveToZero_crossCutover() {
LocalDate date = new LocalDate(2003, 6, 30, GJ_CHRONOLOGY);
LocalDate expected = new LocalDate(-1, 6, 30, GJ_CHRONOLOGY);
assertEquals(expected, date.plusYears(-2003));
}
public void test_plusYears_positiveToNegative_crossCutover() {
LocalDate date = new LocalDate(2003, 6, 30, GJ_CHRONOLOGY);
LocalDate expected = new LocalDate(-2, 6, 30, GJ_CHRONOLOGY);
assertEquals(expected, date.plusYears(-2004));
}
public void test_plusYears_negativeToPositive_crossCutover() {
LocalDate date = new LocalDate(-3, 6, 30, GJ_CHRONOLOGY);
LocalDate expected = new LocalDate(2002, 6, 30, GJ_CHRONOLOGY);
assertEquals(expected, date.plusYears(2004));
}
//-----------------------------------------------------------------------
public void test_plusWeekyears_positiveToZero_crossCutover() {
LocalDate date = new LocalDate(2003, 6, 30, GJ_CHRONOLOGY);
LocalDate expected = new LocalDate(-1, 6, 30, GJ_CHRONOLOGY).withWeekOfWeekyear(date.getWeekOfWeekyear()).withDayOfWeek(date.getDayOfWeek());
assertEquals(expected, date.weekyear().addToCopy(-2003));
}
public void test_plusWeekyears_positiveToNegative_crossCutover() {
LocalDate date = new LocalDate(2003, 6, 30, GJ_CHRONOLOGY);
LocalDate expected = new LocalDate(-2, 6, 30, GJ_CHRONOLOGY).withWeekOfWeekyear(date.getWeekOfWeekyear()).withDayOfWeek(date.getDayOfWeek());
assertEquals(expected, date.weekyear().addToCopy(-2004));
}
//-----------------------------------------------------------------------
public void test_cutoverPreZero() {
DateTime cutover = new LocalDate(-2, 6, 30, ISOChronology.getInstanceUTC()).toDateTimeAtStartOfDay(DateTimeZone.UTC);
try {
GJChronology.getInstance(DateTimeZone.UTC, cutover);
fail();
} catch (IllegalArgumentException ex) {
// expected
}
}
}