/*
* Copyright 2001-2009 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.field;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.joda.time.DurationField;
import org.joda.time.DurationFieldType;
import org.joda.time.chrono.ISOChronology;
/**
* This class is a Junit unit test for PeriodFormatterBuilder.
*
* @author Stephen Colebourne
*/
public class TestMillisDurationField extends TestCase {
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
public static TestSuite suite() {
return new TestSuite(TestMillisDurationField.class);
}
public TestMillisDurationField(String name) {
super(name);
}
protected void setUp() throws Exception {
}
protected void tearDown() throws Exception {
}
//-----------------------------------------------------------------------
public void test_getType() {
assertEquals(DurationFieldType.millis(), MillisDurationField.INSTANCE.getType());
}
public void test_getName() {
assertEquals("millis", MillisDurationField.INSTANCE.getName());
}
public void test_isSupported() {
assertEquals(true, MillisDurationField.INSTANCE.isSupported());
}
public void test_isPrecise() {
assertEquals(true, MillisDurationField.INSTANCE.isPrecise());
}
public void test_getUnitMillis() {
assertEquals(1, MillisDurationField.INSTANCE.getUnitMillis());
}
public void test_toString() {
assertEquals("DurationField[millis]", MillisDurationField.INSTANCE.toString());
}
//-----------------------------------------------------------------------
public void test_getValue_long() {
assertEquals(0, MillisDurationField.INSTANCE.getValue(0L));
assertEquals(1234, MillisDurationField.INSTANCE.getValue(1234L));
assertEquals(-1234, MillisDurationField.INSTANCE.getValue(-1234L));
try {
MillisDurationField.INSTANCE.getValue(((long) (Integer.MAX_VALUE)) + 1L);
fail();
} catch (ArithmeticException ex) {}
}
public void test_getValueAsLong_long() {
assertEquals(0L, MillisDurationField.INSTANCE.getValueAsLong(0L));
assertEquals(1234L, MillisDurationField.INSTANCE.getValueAsLong(1234L));
assertEquals(-1234L, MillisDurationField.INSTANCE.getValueAsLong(-1234L));
assertEquals(((long) (Integer.MAX_VALUE)) + 1L, MillisDurationField.INSTANCE.getValueAsLong(((long) (Integer.MAX_VALUE)) + 1L));
}
public void test_getValue_long_long() {
assertEquals(0, MillisDurationField.INSTANCE.getValue(0L, 567L));
assertEquals(1234, MillisDurationField.INSTANCE.getValue(1234L, 567L));
assertEquals(-1234, MillisDurationField.INSTANCE.getValue(-1234L, 567L));
try {
MillisDurationField.INSTANCE.getValue(((long) (Integer.MAX_VALUE)) + 1L, 567L);
fail();
} catch (ArithmeticException ex) {}
}
public void test_getValueAsLong_long_long() {
assertEquals(0L, MillisDurationField.INSTANCE.getValueAsLong(0L, 567L));
assertEquals(1234L, MillisDurationField.INSTANCE.getValueAsLong(1234L, 567L));
assertEquals(-1234L, MillisDurationField.INSTANCE.getValueAsLong(-1234L, 567L));
assertEquals(((long) (Integer.MAX_VALUE)) + 1L, MillisDurationField.INSTANCE.getValueAsLong(((long) (Integer.MAX_VALUE)) + 1L, 567L));
}
//-----------------------------------------------------------------------
public void test_getMillis_int() {
assertEquals(0, MillisDurationField.INSTANCE.getMillis(0));
assertEquals(1234, MillisDurationField.INSTANCE.getMillis(1234));
assertEquals(-1234, MillisDurationField.INSTANCE.getMillis(-1234));
}
public void test_getMillis_long() {
assertEquals(0L, MillisDurationField.INSTANCE.getMillis(0L));
assertEquals(1234L, MillisDurationField.INSTANCE.getMillis(1234L));
assertEquals(-1234L, MillisDurationField.INSTANCE.getMillis(-1234L));
}
public void test_getMillis_int_long() {
assertEquals(0, MillisDurationField.INSTANCE.getMillis(0, 567L));
assertEquals(1234, MillisDurationField.INSTANCE.getMillis(1234, 567L));
assertEquals(-1234, MillisDurationField.INSTANCE.getMillis(-1234, 567L));
}
public void test_getMillis_long_long() {
assertEquals(0L, MillisDurationField.INSTANCE.getMillis(0L, 567L));
assertEquals(1234L, MillisDurationField.INSTANCE.getMillis(1234L, 567L));
assertEquals(-1234L, MillisDurationField.INSTANCE.getMillis(-1234L, 567L));
}
//-----------------------------------------------------------------------
public void test_add_long_int() {
assertEquals(567L, MillisDurationField.INSTANCE.add(567L, 0));
assertEquals(567L + 1234L, MillisDurationField.INSTANCE.add(567L, 1234));
assertEquals(567L - 1234L, MillisDurationField.INSTANCE.add(567L, -1234));
try {
MillisDurationField.INSTANCE.add(Long.MAX_VALUE, 1);
fail();
} catch (ArithmeticException ex) {}
}
public void test_add_long_long() {
assertEquals(567L, MillisDurationField.INSTANCE.add(567L, 0L));
assertEquals(567L + 1234L, MillisDurationField.INSTANCE.add(567L, 1234L));
assertEquals(567L - 1234L, MillisDurationField.INSTANCE.add(567L, -1234L));
try {
MillisDurationField.INSTANCE.add(Long.MAX_VALUE, 1L);
fail();
} catch (ArithmeticException ex) {}
}
//-----------------------------------------------------------------------
public void test_getDifference_long_int() {
assertEquals(567, MillisDurationField.INSTANCE.getDifference(567L, 0L));
assertEquals(567 - 1234, MillisDurationField.INSTANCE.getDifference(567L, 1234L));
assertEquals(567 + 1234, MillisDurationField.INSTANCE.getDifference(567L, -1234L));
try {
MillisDurationField.INSTANCE.getDifference(Long.MAX_VALUE, 1L);
fail();
} catch (ArithmeticException ex) {}
}
public void test_getDifferenceAsLong_long_long() {
assertEquals(567L, MillisDurationField.INSTANCE.getDifferenceAsLong(567L, 0L));
assertEquals(567L - 1234L, MillisDurationField.INSTANCE.getDifferenceAsLong(567L, 1234L));
assertEquals(567L + 1234L, MillisDurationField.INSTANCE.getDifferenceAsLong(567L, -1234L));
try {
MillisDurationField.INSTANCE.getDifferenceAsLong(Long.MAX_VALUE, -1L);
fail();
} catch (ArithmeticException ex) {}
}
//-----------------------------------------------------------------------
public void test_compareTo() {
assertEquals(0, MillisDurationField.INSTANCE.compareTo(MillisDurationField.INSTANCE));
assertEquals(-1, MillisDurationField.INSTANCE.compareTo(ISOChronology.getInstance().seconds()));
DurationField dummy = new PreciseDurationField(DurationFieldType.seconds(), 0);
assertEquals(1, MillisDurationField.INSTANCE.compareTo(dummy));
// try {
// MillisDurationField.INSTANCE.compareTo("");
// fail();
// } catch (ClassCastException ex) {}
try {
MillisDurationField.INSTANCE.compareTo(null);
fail();
} catch (NullPointerException ex) {}
}
//-----------------------------------------------------------------------
public void testSerialization() throws Exception {
DurationField test = MillisDurationField.INSTANCE;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(test);
byte[] bytes = baos.toByteArray();
oos.close();
ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
ObjectInputStream ois = new ObjectInputStream(bais);
DurationField result = (DurationField) ois.readObject();
ois.close();
assertSame(test, result);
}
}