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Java > Open Source Codes > org > joda > time > convert > TestReadablePeriodConverter


1 /*
2  * Copyright 2001-2005 Stephen Colebourne
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.joda.time.convert;
17
18 import java.lang.reflect.Constructor JavaDoc;
19 import java.lang.reflect.Field JavaDoc;
20 import java.lang.reflect.Modifier JavaDoc;
21
22 import junit.framework.TestCase;
23 import junit.framework.TestSuite;
24
25 import org.joda.time.Chronology;
26 import org.joda.time.DateTimeZone;
27 import org.joda.time.PeriodType;
28 import org.joda.time.MutablePeriod;
29 import org.joda.time.ReadablePeriod;
30 import org.joda.time.Period;
31 import org.joda.time.chrono.ISOChronology;
32 import org.joda.time.chrono.JulianChronology;
33
34 /**
35  * This class is a Junit unit test for ReadablePeriodConverter.
36  *
37  * @author Stephen Colebourne
38  */
39 public class TestReadablePeriodConverter extends TestCase {
40
41     private static final DateTimeZone UTC = DateTimeZone.UTC;
42     private static final DateTimeZone PARIS = DateTimeZone.forID("Europe/Paris");
43     private static final Chronology ISO_PARIS = ISOChronology.getInstance(PARIS);
44     private static Chronology JULIAN;
45     private static Chronology ISO;
46     
47     private DateTimeZone zone = null;
48
49     public static void main(String JavaDoc[] args) {
50         junit.textui.TestRunner.run(suite());
51     }
52
53     public static TestSuite suite() {
54         return new TestSuite(TestReadablePeriodConverter.class);
55     }
56
57     public TestReadablePeriodConverter(String JavaDoc name) {
58         super(name);
59     }
60
61     protected void setUp() throws Exception JavaDoc {
62         JULIAN = JulianChronology.getInstance();
63         ISO = ISOChronology.getInstance();
64     }
65
66     //-----------------------------------------------------------------------
67 public void testSingleton() throws Exception JavaDoc {
68         Class JavaDoc cls = ReadablePeriodConverter.class;
69         assertEquals(false, Modifier.isPublic(cls.getModifiers()));
70         assertEquals(false, Modifier.isProtected(cls.getModifiers()));
71         assertEquals(false, Modifier.isPrivate(cls.getModifiers()));
72         
73         Constructor JavaDoc con = cls.getDeclaredConstructor((Class JavaDoc[]) null);
74         assertEquals(1, cls.getDeclaredConstructors().length);
75         assertEquals(true, Modifier.isProtected(con.getModifiers()));
76         
77         Field JavaDoc fld = cls.getDeclaredField("INSTANCE");
78         assertEquals(false, Modifier.isPublic(fld.getModifiers()));
79         assertEquals(false, Modifier.isProtected(fld.getModifiers()));
80         assertEquals(false, Modifier.isPrivate(fld.getModifiers()));
81     }
82
83     //-----------------------------------------------------------------------
84 public void testSupportedType() throws Exception JavaDoc {
85         assertEquals(ReadablePeriod.class, ReadablePeriodConverter.INSTANCE.getSupportedType());
86     }
87
88     //-----------------------------------------------------------------------
89 public void testGetPeriodType_Object() throws Exception JavaDoc {
90         assertEquals(PeriodType.standard(),
91             ReadablePeriodConverter.INSTANCE.getPeriodType(new Period(123L, PeriodType.standard())));
92         assertEquals(PeriodType.yearMonthDayTime(),
93             ReadablePeriodConverter.INSTANCE.getPeriodType(new Period(123L, PeriodType.yearMonthDayTime())));
94     }
95
96     public void testSetInto_Object() throws Exception JavaDoc {
97         MutablePeriod m = new MutablePeriod(PeriodType.yearMonthDayTime());
98         ReadablePeriodConverter.INSTANCE.setInto(m, new Period(0, 0, 0, 3, 0, 4, 0, 5), null);
99         assertEquals(0, m.getYears());
100         assertEquals(0, m.getMonths());
101         assertEquals(0, m.getWeeks());
102         assertEquals(3, m.getDays());
103         assertEquals(0, m.getHours());
104         assertEquals(4, m.getMinutes());
105         assertEquals(0, m.getSeconds());
106         assertEquals(5, m.getMillis());
107     }
108
109     //-----------------------------------------------------------------------
110 public void testToString() {
111         assertEquals("Converter[org.joda.time.ReadablePeriod]", ReadablePeriodConverter.INSTANCE.toString());
112     }
113
114 }
115
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