TestDuration_Constructors.java
/*
* Copyright 2001-2005 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;
import java.util.Locale;
import java.util.TimeZone;
import junit.framework.TestCase;
import junit.framework.TestSuite;
/**
* This class is a JUnit test for Duration.
*
* @author Stephen Colebourne
*/
public class TestDuration_Constructors extends TestCase {
// Test in 2002/03 as time zones are more well known
// (before the late 90's they were all over the place)
private static final DateTimeZone PARIS = DateTimeZone.forID("Europe/Paris");
private static final DateTimeZone LONDON = DateTimeZone.forID("Europe/London");
long y2002days = 365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 +
366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 +
365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 +
366 + 365;
long y2003days = 365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 +
366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 +
365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 +
366 + 365 + 365;
// 2002-06-09
private long TEST_TIME_NOW =
(y2002days + 31L + 28L + 31L + 30L + 31L + 9L -1L) * DateTimeConstants.MILLIS_PER_DAY;
// 2002-04-05
private long TEST_TIME1 =
(y2002days + 31L + 28L + 31L + 5L -1L) * DateTimeConstants.MILLIS_PER_DAY
+ 12L * DateTimeConstants.MILLIS_PER_HOUR
+ 24L * DateTimeConstants.MILLIS_PER_MINUTE;
// 2003-05-06
private long TEST_TIME2 =
(y2003days + 31L + 28L + 31L + 30L + 6L -1L) * DateTimeConstants.MILLIS_PER_DAY
+ 14L * DateTimeConstants.MILLIS_PER_HOUR
+ 28L * DateTimeConstants.MILLIS_PER_MINUTE;
private DateTimeZone originalDateTimeZone = null;
private TimeZone originalTimeZone = null;
private Locale originalLocale = null;
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
public static TestSuite suite() {
return new TestSuite(TestDuration_Constructors.class);
}
public TestDuration_Constructors(String name) {
super(name);
}
@Override
protected void setUp() throws Exception {
DateTimeUtils.setCurrentMillisFixed(TEST_TIME_NOW);
originalDateTimeZone = DateTimeZone.getDefault();
originalTimeZone = TimeZone.getDefault();
originalLocale = Locale.getDefault();
DateTimeZone.setDefault(LONDON);
TimeZone.setDefault(TimeZone.getTimeZone("Europe/London"));
Locale.setDefault(Locale.UK);
}
@Override
protected void tearDown() throws Exception {
DateTimeUtils.setCurrentMillisSystem();
DateTimeZone.setDefault(originalDateTimeZone);
TimeZone.setDefault(originalTimeZone);
Locale.setDefault(originalLocale);
originalDateTimeZone = null;
originalTimeZone = null;
originalLocale = null;
}
//-----------------------------------------------------------------------
/**
* Test constructor ()
*/
public void testZERO() throws Throwable {
Duration test = Duration.ZERO;
assertEquals(0, test.getMillis());
}
//-----------------------------------------------------------------------
public void testParse_noFormatter() throws Throwable {
assertEquals(new Duration(3200), Duration.parse("PT3.2S"));
assertEquals(new Duration(6000), Duration.parse("PT6S"));
}
//-----------------------------------------------------------------------
public void testFactory_standardDays_long() throws Throwable {
Duration test = Duration.standardDays(1);
assertEquals(24L * 60L * 60L * 1000L, test.getMillis());
test = Duration.standardDays(2);
assertEquals(2L * 24L * 60L * 60L * 1000L, test.getMillis());
test = Duration.standardDays(0);
assertSame(Duration.ZERO, test);
}
//-----------------------------------------------------------------------
public void testFactory_standardHours_long() throws Throwable {
Duration test = Duration.standardHours(1);
assertEquals(60L * 60L * 1000L, test.getMillis());
test = Duration.standardHours(2);
assertEquals(2L * 60L * 60L * 1000L, test.getMillis());
test = Duration.standardHours(0);
assertSame(Duration.ZERO, test);
}
//-----------------------------------------------------------------------
public void testFactory_standardMinutes_long() throws Throwable {
Duration test = Duration.standardMinutes(1);
assertEquals(60L * 1000L, test.getMillis());
test = Duration.standardMinutes(2);
assertEquals(2L * 60L * 1000L, test.getMillis());
test = Duration.standardMinutes(0);
assertSame(Duration.ZERO, test);
}
//-----------------------------------------------------------------------
public void testFactory_standardSeconds_long() throws Throwable {
Duration test = Duration.standardSeconds(1);
assertEquals(1000L, test.getMillis());
test = Duration.standardSeconds(2);
assertEquals(2L * 1000L, test.getMillis());
test = Duration.standardSeconds(0);
assertSame(Duration.ZERO, test);
}
//-----------------------------------------------------------------------
public void testFactory_millis_long() throws Throwable {
Duration test = Duration.millis(1);
assertEquals(1L, test.getMillis());
test = Duration.millis(2);
assertEquals(2L, test.getMillis());
test = Duration.millis(0);
assertSame(Duration.ZERO, test);
}
//-----------------------------------------------------------------------
public void testConstructor_long1() throws Throwable {
long length = 4 * DateTimeConstants.MILLIS_PER_DAY +
5 * DateTimeConstants.MILLIS_PER_HOUR +
6 * DateTimeConstants.MILLIS_PER_MINUTE +
7 * DateTimeConstants.MILLIS_PER_SECOND + 8;
Duration test = new Duration(length);
assertEquals(length, test.getMillis());
}
//-----------------------------------------------------------------------
public void testConstructor_long_long1() throws Throwable {
DateTime dt1 = new DateTime(2004, 6, 9, 0, 0, 0, 0);
DateTime dt2 = new DateTime(2005, 7, 10, 1, 1, 1, 1);
Duration test = new Duration(dt1.getMillis(), dt2.getMillis());
assertEquals(dt2.getMillis() - dt1.getMillis(), test.getMillis());
}
//-----------------------------------------------------------------------
public void testConstructor_RI_RI1() throws Throwable {
DateTime dt1 = new DateTime(2004, 6, 9, 0, 0, 0, 0);
DateTime dt2 = new DateTime(2005, 7, 10, 1, 1, 1, 1);
Duration test = new Duration(dt1, dt2);
assertEquals(dt2.getMillis() - dt1.getMillis(), test.getMillis());
}
public void testConstructor_RI_RI2() throws Throwable {
DateTime dt1 = null; // 2002-06-09T01:00+01:00
DateTime dt2 = new DateTime(2005, 7, 17, 1, 1, 1, 1);
Duration test = new Duration(dt1, dt2);
assertEquals(dt2.getMillis() - TEST_TIME_NOW, test.getMillis());
}
public void testConstructor_RI_RI3() throws Throwable {
DateTime dt1 = new DateTime(2005, 7, 17, 1, 1, 1, 1);
DateTime dt2 = null; // 2002-06-09T01:00+01:00
Duration test = new Duration(dt1, dt2);
assertEquals(TEST_TIME_NOW - dt1.getMillis(), test.getMillis());
}
public void testConstructor_RI_RI4() throws Throwable {
DateTime dt1 = null; // 2002-06-09T01:00+01:00
DateTime dt2 = null; // 2002-06-09T01:00+01:00
Duration test = new Duration(dt1, dt2);
assertEquals(0L, test.getMillis());
}
//-----------------------------------------------------------------------
/**
* Test constructor (Object)
*/
public void testConstructor_Object1() throws Throwable {
Duration test = new Duration("PT72.345S");
assertEquals(72345, test.getMillis());
}
public void testConstructor_Object2() throws Throwable {
Duration test = new Duration((Object) null);
assertEquals(0L, test.getMillis());
}
public void testConstructor_Object3() throws Throwable {
long length = 4 * DateTimeConstants.MILLIS_PER_DAY +
5 * DateTimeConstants.MILLIS_PER_HOUR +
6 * DateTimeConstants.MILLIS_PER_MINUTE +
7 * DateTimeConstants.MILLIS_PER_SECOND + 8;
Long base = new Long(length);
Duration test = new Duration(base);
assertEquals(length, test.getMillis());
}
public void testConstructor_Object4() throws Throwable {
DateTime dt1 = new DateTime(2004, 6, 9, 0, 0, 0, 0);
DateTime dt2 = new DateTime(2005, 7, 10, 1, 1, 1, 1);
Duration base = new Duration(dt1, dt2);
Duration test = new Duration(base);
assertEquals(dt2.getMillis() - dt1.getMillis(), test.getMillis());
}
public void testConstructor_Object5() throws Throwable {
DateTime dt1 = new DateTime(2004, 6, 9, 0, 0, 0, 0);
DateTime dt2 = new DateTime(2005, 7, 10, 1, 1, 1, 1);
Interval base = new Interval(dt1, dt2);
Duration test = new Duration(base);
assertEquals(dt2.getMillis() - dt1.getMillis(), test.getMillis());
}
//-----------------------------------------------------------------------
/**
* Test constructor overflow
*/
public void testConstructor_Overflow1() {
try {
Duration test = new Duration(-1, Long.MAX_VALUE);
fail();
} catch (ArithmeticException ex) {
// expected
}
}
public void testConstructor_Overflow2() {
try {
Duration test = new Duration(Long.MIN_VALUE, 1);
fail();
} catch (ArithmeticException ex) {
// expected
}
}
public void testConstructor_Overflow3() {
try {
Instant max= new Instant(Long.MAX_VALUE);
Duration test = new Duration(new Instant(-1), max);
fail();
} catch (ArithmeticException ex) {
// expected
}
}
public void testConstructor_Overflow4() {
try {
Instant min = new Instant(Long.MIN_VALUE);
Duration test = new Duration(min, new Instant(1));
fail();
} catch (ArithmeticException ex) {
// expected
}
}
}