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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.tz;
17  
18  import java.lang.reflect.Constructor;
19  import java.lang.reflect.Modifier;
20  import java.util.Set;
21  
22  import junit.framework.TestCase;
23  import junit.framework.TestSuite;
24  
25  import org.joda.time.DateTimeZone;
26  
27  /**
28   * This class is a JUnit test for UTCProvider.
29   *
30   * @author Stephen Colebourne
31   */
32  public class TestUTCProvider extends TestCase {
33  
34      private DateTimeZone zone = null;
35  
36      public static void main(String[] args) {
37          junit.textui.TestRunner.run(suite());
38      }
39  
40      public static TestSuite suite() {
41          return new TestSuite(TestUTCProvider.class);
42      }
43  
44      public TestUTCProvider(String name) {
45          super(name);
46      }
47  
48      //-----------------------------------------------------------------------
49      public void testClass() throws Exception {
50          Class cls = UTCProvider.class;
51          assertEquals(true, Modifier.isPublic(cls.getModifiers()));
52          
53          Constructor con = cls.getDeclaredConstructor((Class[]) null);
54          assertEquals(1, cls.getDeclaredConstructors().length);
55          assertEquals(true, Modifier.isPublic(con.getModifiers()));
56      }
57  
58      //-----------------------------------------------------------------------
59      public void testGetAvailableIDs() throws Exception {
60          Provider p = new UTCProvider();
61          Set set = p.getAvailableIDs();
62          assertEquals(1, set.size());
63          assertEquals("UTC", set.iterator().next());
64      }
65  
66      //-----------------------------------------------------------------------
67      public void testGetZone_String() throws Exception {
68          Provider p = new UTCProvider();
69          assertSame(DateTimeZone.UTC, p.getZone("UTC"));
70          assertEquals(null, p.getZone(null));
71          assertEquals(null, p.getZone("Europe/London"));
72          assertEquals(null, p.getZone("Blah"));
73      }
74  
75  }