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


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 import java.util.Arrays JavaDoc;
22
23 import junit.framework.TestCase;
24 import junit.framework.TestSuite;
25
26 import org.joda.time.Chronology;
27 import org.joda.time.DateTimeZone;
28 import org.joda.time.TimeOfDay;
29 import org.joda.time.chrono.ISOChronology;
30 import org.joda.time.chrono.JulianChronology;
31
32 /**
33  * This class is a Junit unit test for LongConverter.
34  *
35  * @author Stephen Colebourne
36  */
37 public class TestLongConverter extends TestCase {
38
39     private static final DateTimeZone UTC = DateTimeZone.UTC;
40     private static final DateTimeZone PARIS = DateTimeZone.forID("Europe/Paris");
41     private static final Chronology ISO_PARIS = ISOChronology.getInstance(PARIS);
42     private static Chronology JULIAN;
43     private static Chronology ISO;
44     
45     private DateTimeZone zone = null;
46
47     public static void main(String JavaDoc[] args) {
48         junit.textui.TestRunner.run(suite());
49     }
50
51     public static TestSuite suite() {
52         return new TestSuite(TestLongConverter.class);
53     }
54
55     public TestLongConverter(String JavaDoc name) {
56         super(name);
57     }
58
59     protected void setUp() throws Exception JavaDoc {
60         JULIAN = JulianChronology.getInstance();
61         ISO = ISOChronology.getInstance();
62     }
63
64     //-----------------------------------------------------------------------
65 public void testSingleton() throws Exception JavaDoc {
66         Class JavaDoc cls = LongConverter.class;
67         assertEquals(false, Modifier.isPublic(cls.getModifiers()));
68         assertEquals(false, Modifier.isProtected(cls.getModifiers()));
69         assertEquals(false, Modifier.isPrivate(cls.getModifiers()));
70         
71         Constructor JavaDoc con = cls.getDeclaredConstructor((Class JavaDoc[]) null);
72         assertEquals(1, cls.getDeclaredConstructors().length);
73         assertEquals(true, Modifier.isProtected(con.getModifiers()));
74         
75         Field JavaDoc fld = cls.getDeclaredField("INSTANCE");
76         assertEquals(false, Modifier.isPublic(fld.getModifiers()));
77         assertEquals(false, Modifier.isProtected(fld.getModifiers()));
78         assertEquals(false, Modifier.isPrivate(fld.getModifiers()));
79     }
80
81     //-----------------------------------------------------------------------
82 public void testSupportedType() throws Exception JavaDoc {
83         assertEquals(Long JavaDoc.class, LongConverter.INSTANCE.getSupportedType());
84     }
85
86     //-----------------------------------------------------------------------
87 public void testGetInstantMillis_Object_Chronology() throws Exception JavaDoc {
88         assertEquals(123L, LongConverter.INSTANCE.getInstantMillis(new Long JavaDoc(123L), JULIAN));
89         assertEquals(123L, LongConverter.INSTANCE.getInstantMillis(new Long JavaDoc(123L), (Chronology) null));
90     }
91
92     //-----------------------------------------------------------------------
93 public void testGetChronology_Object_Zone() throws Exception JavaDoc {
94         assertEquals(ISO_PARIS, LongConverter.INSTANCE.getChronology(new Long JavaDoc(123L), PARIS));
95         assertEquals(ISO, LongConverter.INSTANCE.getChronology(new Long JavaDoc(123L), (DateTimeZone) null));
96     }
97
98     public void testGetChronology_Object_Chronology() throws Exception JavaDoc {
99         assertEquals(JULIAN, LongConverter.INSTANCE.getChronology(new Long JavaDoc(123L), JULIAN));
100         assertEquals(ISO, LongConverter.INSTANCE.getChronology(new Long JavaDoc(123L), (Chronology) null));
101     }
102
103     //-----------------------------------------------------------------------
104 public void testGetPartialValues() throws Exception JavaDoc {
105         TimeOfDay tod = new TimeOfDay();
106         int[] expected = ISOChronology.getInstance().get(tod, 12345678L);
107         int[] actual = LongConverter.INSTANCE.getPartialValues(tod, new Long JavaDoc(12345678L), ISOChronology.getInstance());
108         assertEquals(true, Arrays.equals(expected, actual));
109     }
110
111     //-----------------------------------------------------------------------
112 public void testGetDurationMillis_Object() throws Exception JavaDoc {
113         assertEquals(123L, LongConverter.INSTANCE.getDurationMillis(new Long JavaDoc(123L)));
114     }
115
116     //-----------------------------------------------------------------------
117 public void testToString() {
118         assertEquals("Converter[java.lang.Long]", LongConverter.INSTANCE.toString());
119     }
120
121 }
122
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