TestStartup


1   // Copyright 2004, 2005 The Apache Software Foundation
2   //
3   // Licensed under the Apache License, Version 2.0 (the "License");
4   // you may not use this file except in compliance with the License.
5   // You may obtain a copy of the License at
6   //
7   //     http://www.apache.org/licenses/LICENSE-2.0
8   //
9   // Unless required by applicable law or agreed to in writing, software
10  // distributed under the License is distributed on an "AS IS" BASIS,
11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  // See the License for the specific language governing permissions and
13  // limitations under the License.
14  
15  package hivemind.test.services;
16  
17  import hivemind.test.FrameworkTestCase;
18  import hivemind.test.services.impl.StartupRunnableFixtureImpl;
19  
20  import java.util.ArrayList  ;
21  import java.util.List  ;
22  
23  import org.apache.hivemind.Registry;
24  import org.apache.hivemind.definition.Contribution;
25  import org.apache.hivemind.definition.ContributionContext;
26  import org.apache.hivemind.definition.ServicePointDefinition;
27  import org.apache.hivemind.definition.impl.ModuleDefinitionHelper;
28  import org.apache.hivemind.definition.impl.ModuleDefinitionImpl;
29  import org.apache.hivemind.impl.StartupImpl;
30  import org.apache.hivemind.internal.ServiceModel;
31  
32  /**
33   * Tests Registry startup.
34   *
35   * @author Howard Lewis Ship
36   */
37  public class TestStartup extends FrameworkTestCase
38  {
39  
40      public void testStartupImpl()
41      {
42          StartupRunnableFixture fixture = new StartupRunnableFixtureImpl();
43  
44          List   l = new ArrayList  ();
45          l.add(fixture);
46  
47          StartupImpl s = new StartupImpl();
48  
49          s.setRunnables(l);
50          s.run();
51  
52          assertEquals(true, fixture.getDidRun());
53      }
54  
55      public void testStartupContribution() throws Exception  
56      {
57          Registry r = createRegistry();
58  
59          StartupRunnableFixture fixture =
60              (StartupRunnableFixture) r.getService(
61                  "hivemind.test.services.StartupRunnableFixture",
62                  StartupRunnableFixture.class);
63  
64          assertEquals(true, fixture.getDidRun());
65      }
66      
67      /**
68       * Creates a Registry with one module, that defines a Service "Loud" added to the EagerLoad 
69       * configuration.
70       */
71      private Registry createRegistry()
72      {
73          ModuleDefinitionImpl module = createModuleDefinition("hivemind.test.services");
74          ModuleDefinitionHelper helper = new ModuleDefinitionHelper(module);
75  
76          ServicePointDefinition sp1 = helper.addServicePoint("StartupRunnableFixture", StartupRunnableFixture.class.getName());
77          helper.addSimpleServiceImplementation(sp1, StartupRunnableFixtureImpl.class.getName(), ServiceModel.SINGLETON);
78  
79          // Add service point "StartupRunnableFixture" to Startup configuration point
80          helper.addContributionDefinition("hivemind.Startup", new Contribution()
81          {
82              public void contribute(ContributionContext context)
83              {
84                  List   contribution = new ArrayList  (); 
85                  contribution.add(context.getService(StartupRunnableFixture.class));
86                  context.mergeContribution(contribution);
87              }
88          });
89  
90          return buildFrameworkRegistry(module);
91      }
92  
93  }
94
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