/*
* 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);
}
}
}