001 /*
002 * Copyright 2001-2005 Stephen Colebourne
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016 package org.joda.time.convert;
017
018 import java.lang.reflect.Constructor;
019 import java.lang.reflect.Field;
020 import java.lang.reflect.Modifier;
021
022 import junit.framework.TestCase;
023 import junit.framework.TestSuite;
024
025 import org.joda.time.Chronology;
026 import org.joda.time.DateTimeConstants;
027 import org.joda.time.DateTimeZone;
028 import org.joda.time.Duration;
029 import org.joda.time.PeriodType;
030 import org.joda.time.MutablePeriod;
031 import org.joda.time.ReadableDuration;
032 import org.joda.time.chrono.ISOChronology;
033 import org.joda.time.chrono.JulianChronology;
034
035 /**
036 * This class is a Junit unit test for ReadableDurationConverter.
037 *
038 * @author Stephen Colebourne
039 */
040 public class TestReadableDurationConverter extends TestCase {
041
042 private static final DateTimeZone UTC = DateTimeZone.UTC;
043 private static final DateTimeZone PARIS = DateTimeZone.forID("Europe/Paris");
044 private static final Chronology ISO_PARIS = ISOChronology.getInstance(PARIS);
045 private static Chronology JULIAN;
046 private static Chronology ISO;
047
048 private DateTimeZone zone = null;
049
050 public static void main(String[] args) {
051 junit.textui.TestRunner.run(suite());
052 }
053
054 public static TestSuite suite() {
055 return new TestSuite(TestReadableDurationConverter.class);
056 }
057
058 public TestReadableDurationConverter(String name) {
059 super(name);
060 }
061
062 @Override
063 protected void setUp() throws Exception {
064 super.setUp();
065 JULIAN = JulianChronology.getInstance();
066 ISO = ISOChronology.getInstance();
067 zone = DateTimeZone.getDefault();
068 DateTimeZone.setDefault(PARIS);
069 }
070
071 @Override
072 protected void tearDown() throws Exception {
073 super.tearDown();
074 DateTimeZone.setDefault(zone);
075 }
076
077 //-----------------------------------------------------------------------
078 public void testSingleton() throws Exception {
079 Class cls = ReadableDurationConverter.class;
080 assertEquals(false, Modifier.isPublic(cls.getModifiers()));
081 assertEquals(false, Modifier.isProtected(cls.getModifiers()));
082 assertEquals(false, Modifier.isPrivate(cls.getModifiers()));
083
084 Constructor con = cls.getDeclaredConstructor((Class[]) null);
085 assertEquals(1, cls.getDeclaredConstructors().length);
086 assertEquals(true, Modifier.isProtected(con.getModifiers()));
087
088 Field fld = cls.getDeclaredField("INSTANCE");
089 assertEquals(false, Modifier.isPublic(fld.getModifiers()));
090 assertEquals(false, Modifier.isProtected(fld.getModifiers()));
091 assertEquals(false, Modifier.isPrivate(fld.getModifiers()));
092 }
093
094 //-----------------------------------------------------------------------
095 public void testSupportedType() throws Exception {
096 assertEquals(ReadableDuration.class, ReadableDurationConverter.INSTANCE.getSupportedType());
097 }
098
099 //-----------------------------------------------------------------------
100 public void testGetDurationMillis_Object() throws Exception {
101 assertEquals(123L, ReadableDurationConverter.INSTANCE.getDurationMillis(new Duration(123L)));
102 }
103
104 //-----------------------------------------------------------------------
105 public void testGetPeriodType_Object() throws Exception {
106 assertEquals(PeriodType.standard(),
107 ReadableDurationConverter.INSTANCE.getPeriodType(new Duration(123L)));
108 }
109
110 public void testSetInto_Object() throws Exception {
111 MutablePeriod m = new MutablePeriod(PeriodType.yearMonthDayTime());
112 ReadableDurationConverter.INSTANCE.setInto(m, new Duration(
113 3L * DateTimeConstants.MILLIS_PER_DAY +
114 4L * DateTimeConstants.MILLIS_PER_MINUTE + 5L
115 ), null);
116 assertEquals(0, m.getYears());
117 assertEquals(0, m.getMonths());
118 assertEquals(0, m.getWeeks());
119 assertEquals(0, m.getDays());
120 assertEquals(3 * 24, m.getHours());
121 assertEquals(4, m.getMinutes());
122 assertEquals(0, m.getSeconds());
123 assertEquals(5, m.getMillis());
124 }
125
126 //-----------------------------------------------------------------------
127 public void testToString() {
128 assertEquals("Converter[org.joda.time.ReadableDuration]", ReadableDurationConverter.INSTANCE.toString());
129 }
130
131 }