/*
* 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.convert;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.Arrays;
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.Instant;
import org.joda.time.MutableDateTime;
import org.joda.time.ReadableInstant;
import org.joda.time.TimeOfDay;
import org.joda.time.chrono.ISOChronology;
import org.joda.time.chrono.JulianChronology;
/**
* This class is a Junit unit test for ReadableInstantConverter.
*
* @author Stephen Colebourne
*/
public class TestReadableInstantConverter extends TestCase {
private static final DateTimeZone UTC = DateTimeZone.UTC;
private static final DateTimeZone PARIS = DateTimeZone.forID("Europe/Paris");
private static final Chronology ISO_PARIS = ISOChronology.getInstance(PARIS);
private static Chronology JULIAN;
private static Chronology ISO;
private DateTimeZone zone = null;
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
public static TestSuite suite() {
return new TestSuite(TestReadableInstantConverter.class);
}
public TestReadableInstantConverter(String name) {
super(name);
}
protected void setUp() throws Exception {
JULIAN = JulianChronology.getInstance();
ISO = ISOChronology.getInstance();
}
//-----------------------------------------------------------------------
public void testSingleton() throws Exception {
Class cls = ReadableInstantConverter.class;
assertEquals(false, Modifier.isPublic(cls.getModifiers()));
assertEquals(false, Modifier.isProtected(cls.getModifiers()));
assertEquals(false, Modifier.isPrivate(cls.getModifiers()));
Constructor con = cls.getDeclaredConstructor((Class[]) null);
assertEquals(1, cls.getDeclaredConstructors().length);
assertEquals(true, Modifier.isProtected(con.getModifiers()));
Field fld = cls.getDeclaredField("INSTANCE");
assertEquals(false, Modifier.isPublic(fld.getModifiers()));
assertEquals(false, Modifier.isProtected(fld.getModifiers()));
assertEquals(false, Modifier.isPrivate(fld.getModifiers()));
}
//-----------------------------------------------------------------------
public void testSupportedType() throws Exception {
assertEquals(ReadableInstant.class, ReadableInstantConverter.INSTANCE.getSupportedType());
}
//-----------------------------------------------------------------------
public void testGetInstantMillis_Object_Chronology() throws Exception {
assertEquals(123L, ReadableInstantConverter.INSTANCE.getInstantMillis(new Instant(123L), JULIAN));
assertEquals(123L, ReadableInstantConverter.INSTANCE.getInstantMillis(new DateTime(123L), JULIAN));
assertEquals(123L, ReadableInstantConverter.INSTANCE.getInstantMillis(new Instant(123L), (Chronology) null));
assertEquals(123L, ReadableInstantConverter.INSTANCE.getInstantMillis(new DateTime(123L), (Chronology) null));
}
//-----------------------------------------------------------------------
public void testGetChronology_Object_Zone() throws Exception {
assertEquals(ISO_PARIS, ReadableInstantConverter.INSTANCE.getChronology(new Instant(123L), PARIS));
assertEquals(ISO_PARIS, ReadableInstantConverter.INSTANCE.getChronology(new DateTime(123L), PARIS));
assertEquals(ISO, ReadableInstantConverter.INSTANCE.getChronology(new Instant(123L), DateTimeZone.getDefault()));
assertEquals(ISO, ReadableInstantConverter.INSTANCE.getChronology(new DateTime(123L), DateTimeZone.getDefault()));
assertEquals(ISO, ReadableInstantConverter.INSTANCE.getChronology(new Instant(123L), (DateTimeZone) null));
assertEquals(ISO, ReadableInstantConverter.INSTANCE.getChronology(new DateTime(123L), (DateTimeZone) null));
assertEquals(ISO_PARIS, ReadableInstantConverter.INSTANCE.getChronology(new DateTime(123L, new MockBadChronology()), PARIS));
MutableDateTime mdt = new MutableDateTime() {
public Chronology getChronology() {
return null; // bad
}
};
assertEquals(ISO_PARIS, ReadableInstantConverter.INSTANCE.getChronology(mdt, PARIS));
}
public void testGetChronology_Object_nullChronology() throws Exception {
assertEquals(ISO.withUTC(), ReadableInstantConverter.INSTANCE.getChronology(new Instant(123L), (Chronology) null));
assertEquals(ISO, ReadableInstantConverter.INSTANCE.getChronology(new DateTime(123L), (Chronology) null));
MutableDateTime mdt = new MutableDateTime() {
public Chronology getChronology() {
return null; // bad
}
};
assertEquals(ISO, ReadableInstantConverter.INSTANCE.getChronology(mdt, (Chronology) null));
}
public void testGetChronology_Object_Chronology() throws Exception {
assertEquals(JULIAN, ReadableInstantConverter.INSTANCE.getChronology(new Instant(123L), JULIAN));
assertEquals(JULIAN, ReadableInstantConverter.INSTANCE.getChronology(new DateTime(123L), JULIAN));
}
//-----------------------------------------------------------------------
public void testGetPartialValues() throws Exception {
TimeOfDay tod = new TimeOfDay();
int[] expected = ISOChronology.getInstance().get(tod, 12345678L);
int[] actual = ReadableInstantConverter.INSTANCE.getPartialValues(tod, new Instant(12345678L), ISOChronology.getInstance());
assertEquals(true, Arrays.equals(expected, actual));
}
//-----------------------------------------------------------------------
public void testToString() {
assertEquals("Converter[org.joda.time.ReadableInstant]", ReadableInstantConverter.INSTANCE.toString());
}
}