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1 package org.picocontainer.tck;
2
3 import org.picocontainer.Parameter;
4 import org.picocontainer.PicoException;
5 import org.picocontainer.PicoInitializationException;
6 import org.picocontainer.MutablePicoContainer;
7
8 import java.util.Map  ;
9 import java.util.HashMap ;
10 import java.io.IOException ;
11 import java.awt.event.ActionListener ;
12 import java.awt.event.ActionEvent ;
13
14
18 public abstract class AbstractImplementationHidingPicoContainerTestCase extends AbstractPicoContainerTestCase {
19
20
21 public void testInstanceIsNotAutomaticallyHidden() {
22 MutablePicoContainer pc = createImplementationHidingPicoContainer();
23 pc.registerComponentInstance(Map .class, new HashMap ());
24 Map map = (Map ) pc.getComponentInstance(Map .class);
25 assertNotNull(map);
26 assertTrue(map instanceof HashMap );
27 }
28
29 protected abstract MutablePicoContainer createImplementationHidingPicoContainer();
30
31
32 public void testImplementaionIsAutomaticallyHidden() {
33 MutablePicoContainer pc = createImplementationHidingPicoContainer();
34 pc.registerComponentImplementation(Map .class, HashMap .class);
35 Map map = (Map ) pc.getComponentInstance(Map .class);
36 assertNotNull(map);
37 assertFalse(map instanceof HashMap );
38 }
39
40 public void testNonInterfaceImplementaionIsAutomaticallyHidden() {
41 MutablePicoContainer pc = createImplementationHidingPicoContainer();
42 pc.registerComponentImplementation(HashMap .class, HashMap .class);
43 Map map = (Map ) pc.getComponentInstance(HashMap .class);
44 assertNotNull(map);
45 assertTrue(map instanceof HashMap );
46 }
47
48 public void testNonInterfaceImplementaionWithParametersIsAutomaticallyHidden() {
49 MutablePicoContainer pc = createImplementationHidingPicoContainer();
50 pc.registerComponentImplementation(HashMap .class, HashMap .class, new Parameter[0]);
51 Map map = (Map ) pc.getComponentInstance(HashMap .class);
52 assertNotNull(map);
53 assertTrue(map instanceof HashMap );
54 }
55
56
57 public void testImplementaionWithParametersIsAutomaticallyHidden() {
58 MutablePicoContainer pc = createImplementationHidingPicoContainer();
59 pc.registerComponentImplementation(Map .class, HashMap .class, new Parameter[0]);
60 Map map = (Map ) pc.getComponentInstance(Map .class);
61 assertNotNull(map);
62 assertFalse(map instanceof HashMap );
63 }
64
65 public void testSerializedContainerCanRetrieveImplementation() throws PicoException, PicoInitializationException,
66 IOException , ClassNotFoundException {
67 try {
68 super.testSerializedContainerCanRetrieveImplementation();
69 fail("The ImplementationHidingPicoContainer should not be able to retrieve the component impl");
70 } catch (ClassCastException cce) {
71 }
73 }
74
75 public void testExceptionThrowingFromHiddenComponent() {
76 MutablePicoContainer pc = createImplementationHidingPicoContainer();
77 pc.registerComponentImplementation(ActionListener .class, Burp.class);
78 try {
79 ActionListener ac = (ActionListener ) pc.getComponentInstance(ActionListener .class);
80 ac.actionPerformed(null);
81 fail("Oh no.");
82 } catch (RuntimeException e) {
83 assertEquals("woohoo", e.getMessage());
84 }
85 }
86
87 public static class Burp implements ActionListener {
88
89 public void actionPerformed(ActionEvent e) {
90 throw new RuntimeException ("woohoo");
91 }
92 }
93
94 }
95 |
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