/* | |
* 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.Date; | |
import java.util.Locale; | |
import junit.framework.TestCase; | |
import junit.framework.TestSuite; | |
import org.joda.time.chrono.ISOChronology; | |
import org.joda.time.convert.ConverterManager; | |
import org.joda.time.convert.MockZeroNullIntegerConverter; | |
import org.joda.time.format.DateTimeFormat; | |
import org.joda.time.format.DateTimeFormatter; | |
/** | |
* This class is a Junit unit test for Instant. | |
* | |
* @author Stephen Colebourne | |
*/ | |
public class TestInstant_Constructors extends TestCase { | |
private static final DateTimeZone PARIS = DateTimeZone.forID("Europe/Paris"); | |
private static final DateTimeZone LONDON = DateTimeZone.forID("Europe/London"); | |
// 1970-06-09 | |
private long TEST_TIME_NOW = | |
(31L + 28L + 31L + 30L + 31L + 9L -1L) * DateTimeConstants.MILLIS_PER_DAY; | |
// 1970-04-05 | |
private long TEST_TIME1 = | |
(31L + 28L + 31L + 6L -1L) * DateTimeConstants.MILLIS_PER_DAY | |
+ 12L * DateTimeConstants.MILLIS_PER_HOUR | |
+ 24L * DateTimeConstants.MILLIS_PER_MINUTE; | |
// 1971-05-06 | |
private long TEST_TIME2 = | |
(365L + 31L + 28L + 31L + 30L + 7L -1L) * DateTimeConstants.MILLIS_PER_DAY | |
+ 14L * DateTimeConstants.MILLIS_PER_HOUR | |
+ 28L * DateTimeConstants.MILLIS_PER_MINUTE; | |
private DateTimeZone zone = null; | |
private Locale locale = null; | |
public static void main(String[] args) { | |
junit.textui.TestRunner.run(suite()); | |
} | |
public static TestSuite suite() { | |
return new TestSuite(TestInstant_Constructors.class); | |
} | |
public TestInstant_Constructors(String name) { | |
super(name); | |
} | |
protected void setUp() throws Exception { | |
DateTimeUtils.setCurrentMillisFixed(TEST_TIME_NOW); | |
zone = DateTimeZone.getDefault(); | |
locale = Locale.getDefault(); | |
DateTimeZone.setDefault(LONDON); | |
java.util.TimeZone.setDefault(LONDON.toTimeZone()); | |
Locale.setDefault(Locale.UK); | |
} | |
protected void tearDown() throws Exception { | |
DateTimeUtils.setCurrentMillisSystem(); | |
DateTimeZone.setDefault(zone); | |
java.util.TimeZone.setDefault(zone.toTimeZone()); | |
Locale.setDefault(locale); | |
zone = null; | |
} | |
//----------------------------------------------------------------------- | |
/** | |
* Test now () | |
*/ | |
public void test_now() throws Throwable { | |
Instant test = Instant.now(); | |
assertEquals(ISOChronology.getInstanceUTC(), test.getChronology()); | |
assertEquals(TEST_TIME_NOW, test.getMillis()); | |
} | |
//----------------------------------------------------------------------- | |
public void testParse_noFormatter() throws Throwable { | |
assertEquals(new DateTime(2010, 6, 30, 0, 20, ISOChronology.getInstance(LONDON)).toInstant(), Instant.parse("2010-06-30T01:20+02:00")); | |
assertEquals(new DateTime(2010, 1, 2, 14, 50, ISOChronology.getInstance(LONDON)).toInstant(), Instant.parse("2010-002T14:50")); | |
} | |
public void testParse_formatter() throws Throwable { | |
DateTimeFormatter f = DateTimeFormat.forPattern("yyyy--dd MM HH").withChronology(ISOChronology.getInstance(PARIS)); | |
assertEquals(new DateTime(2010, 6, 30, 13, 0, ISOChronology.getInstance(PARIS)).toInstant(), Instant.parse("2010--30 06 13", f)); | |
} | |
//----------------------------------------------------------------------- | |
/** | |
* Test constructor () | |
*/ | |
public void testConstructor() throws Throwable { | |
Instant test = new Instant(); | |
assertEquals(ISOChronology.getInstanceUTC(), test.getChronology()); | |
assertEquals(TEST_TIME_NOW, test.getMillis()); | |
} | |
//----------------------------------------------------------------------- | |
/** | |
* Test constructor (long) | |
*/ | |
public void testConstructor_long1() throws Throwable { | |
Instant test = new Instant(TEST_TIME1); | |
assertEquals(ISOChronology.getInstanceUTC(), test.getChronology()); | |
assertEquals(TEST_TIME1, test.getMillis()); | |
} | |
/** | |
* Test constructor (long) | |
*/ | |
public void testConstructor_long2() throws Throwable { | |
Instant test = new Instant(TEST_TIME2); | |
assertEquals(ISOChronology.getInstanceUTC(), test.getChronology()); | |
assertEquals(TEST_TIME2, test.getMillis()); | |
} | |
//----------------------------------------------------------------------- | |
/** | |
* Test constructor (Object) | |
*/ | |
public void testConstructor_Object() throws Throwable { | |
Date date = new Date(TEST_TIME1); | |
Instant test = new Instant(date); | |
assertEquals(ISOChronology.getInstanceUTC(), test.getChronology()); | |
assertEquals(TEST_TIME1, test.getMillis()); | |
} | |
/** | |
* Test constructor (Object) | |
*/ | |
public void testConstructor_invalidObject() throws Throwable { | |
try { | |
new Instant(new Object()); | |
fail(); | |
} catch (IllegalArgumentException ex) {} | |
} | |
/** | |
* Test constructor (Object=null) | |
*/ | |
public void testConstructor_nullObject() throws Throwable { | |
Instant test = new Instant((Object) null); | |
assertEquals(ISOChronology.getInstanceUTC(), test.getChronology()); | |
assertEquals(TEST_TIME_NOW, test.getMillis()); | |
} | |
/** | |
* Test constructor (Object=null) | |
*/ | |
public void testConstructor_badconverterObject() throws Throwable { | |
try { | |
ConverterManager.getInstance().addInstantConverter(MockZeroNullIntegerConverter.INSTANCE); | |
Instant test = new Instant(new Integer(0)); | |
assertEquals(ISOChronology.getInstanceUTC(), test.getChronology()); | |
assertEquals(0L, test.getMillis()); | |
} finally { | |
ConverterManager.getInstance().removeInstantConverter(MockZeroNullIntegerConverter.INSTANCE); | |
} | |
} | |
} |