1   /*
2    * Copyright 2006-2007 the original author or authors.
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  
17  package net.sf.ezmorph.object;
18  
19  import java.util.Calendar;
20  import java.util.Date;
21  import java.util.HashMap;
22  import java.util.Map;
23  
24  import junit.framework.Test;
25  import junit.framework.TestSuite;
26  import junit.textui.TestRunner;
27  import net.sf.ezmorph.MorphException;
28  import net.sf.ezmorph.Morpher;
29  
30  /**
31   * @author Andres Almiray <aalmiray@users.sourceforge.net>
32   */
33  public class MapToDateMorpherTest extends AbstractObjectMorpherTestCase
34  {
35     public static void main( String[] args )
36     {
37        TestRunner.run( suite() );
38     }
39  
40     public static Test suite()
41     {
42        TestSuite suite = new TestSuite( MapToDateMorpherTest.class );
43        suite.setName( "MapToDateMorpher Tests" );
44        return suite;
45     }
46  
47     private MapToDateMorpher anotherMorpher;
48     private MapToDateMorpher anotherMorpherWithDefaultValue;
49     private MapToDateMorpher morpher;
50     private MapToDateMorpher morpherWithDefaultValue;
51  
52     public MapToDateMorpherTest( String name )
53     {
54        super( name );
55     }
56  
57     // -----------------------------------------------------------------------
58  
59     public void testMorph()
60     {
61        Map map = new HashMap();
62        map.put( "year", new Integer( 2007 ) );
63        map.put( "month", new Integer( 5 ) );
64        map.put( "day", new Integer( 17 ) );
65        map.put( "hour", new Integer( 12 ) );
66        map.put( "minutes", new Integer( 13 ) );
67        map.put( "seconds", new Integer( 14 ) );
68        map.put( "milliseconds", new Integer( 150 ) );
69  
70        Date date = (Date) morpher.morph( map );
71        assertNotNull( date );
72        Calendar c = Calendar.getInstance();
73        c.setTime( date );
74        assertEquals( 2007, c.get( Calendar.YEAR ) );
75        assertEquals( 5, c.get( Calendar.MONTH ) );
76        assertEquals( 17, c.get( Calendar.DATE ) );
77        assertEquals( 12, c.get( Calendar.HOUR_OF_DAY ) );
78        assertEquals( 13, c.get( Calendar.MINUTE ) );
79        assertEquals( 14, c.get( Calendar.SECOND ) );
80        assertEquals( 150, c.get( Calendar.MILLISECOND ) );
81     }
82  
83     public void testMorph_noConversion()
84     {
85        Date expected = new Date();
86        Date actual = (Date) morpher.morph( expected );
87        assertEquals( expected, actual );
88     }
89  
90     public void testMorph_notSupported()
91     {
92        try{
93           morpher.morph( new Object[0] );
94           fail( "Should have thrown a MorphException" );
95        }
96        catch( MorphException expected ){
97           // ok
98        }
99     }
100 
101    public void testMorph_null()
102    {
103       assertNull( morpher.morph( null ) );
104    }
105 
106    public void testMorph_useDefault()
107    {
108       Date expected = new Date();
109       morpher.setDefaultValue( expected );
110       morpher.setUseDefault( true );
111       Date actual = (Date) morpher.morph( new HashMap() );
112       assertEquals( expected, actual );
113    }
114 
115    protected Morpher getAnotherMorpher()
116    {
117       return anotherMorpher;
118    }
119 
120    protected Morpher getAnotherMorpherWithDefaultValue()
121    {
122       return anotherMorpherWithDefaultValue;
123    }
124 
125    protected Morpher getMorpher()
126    {
127       return morpher;
128    }
129 
130    protected Morpher getMorpherWithDefaultValue()
131    {
132       return morpherWithDefaultValue;
133    }
134 
135    protected void setUp() throws Exception
136    {
137       morpher = new MapToDateMorpher();
138       morpherWithDefaultValue = new MapToDateMorpher( new Date() );
139       anotherMorpher = new MapToDateMorpher();
140       anotherMorpherWithDefaultValue = new MapToDateMorpher( getUnixEpoch() );
141    }
142 
143    private Date getUnixEpoch()
144    {
145       Calendar c = Calendar.getInstance();
146       c.set( Calendar.YEAR, 1970 );
147       c.set( Calendar.MONTH, 0 );
148       c.set( Calendar.DAY_OF_MONTH, 1 );
149       c.set( Calendar.HOUR_OF_DAY, 0 );
150       c.set( Calendar.MINUTE, 0 );
151       c.set( Calendar.SECOND, 0 );
152       c.set( Calendar.MILLISECOND, 0 );
153       return c.getTime();
154    }
155 }