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1 package org.picocontainer.defaults.issues;
2
3 import junit.framework.TestCase;
4 import org.picocontainer.MutablePicoContainer;
5 import org.picocontainer.defaults.DefaultPicoContainer;
6 import org.picocontainer.defaults.UnsatisfiableDependenciesException;
7
8 public class Issue0191TestCase extends TestCase {
9
10 static int sharkCount = 0 ;
11 static int codCount = 0 ;
12
13
16 public void testTheBug()
17 {
18 MutablePicoContainer pico = new DefaultPicoContainer( ) ;
19 pico.registerComponentImplementation(Shark.class);
20 pico.registerComponentImplementation(Cod.class);
21 try {
22 pico.registerComponentImplementation(Bowl.class);
23 Bowl bowl = (Bowl) pico.getComponentInstance(Bowl.class);
24 fail("Should have barfed here with UnsatisfiableDependenciesException");
25 Fish[] fishes = bowl.getFishes( ) ;
26 for( int i = 0 ; i < fishes.length ; i++ )
27 System.out.println( "fish["+i+"]="+fishes[i] ) ;
28 } catch (UnsatisfiableDependenciesException e) {
29 }
31 }
32
33
34 class Bowl
35 {
36 private final Fish[] fishes;
37 private final Cod[] cods;
38 public Bowl(Fish[] fishes, Cod[] cods)
39 {
40 this.fishes = fishes;
41 this.cods = cods;
42 }
43 public Fish[] getFishes()
44 {
45 return fishes;
46 }
47 public Cod[] getCods()
48 {
49 return cods;
50 }
51
52 }
53
54 public interface Fish
55 {
56 }
57
58 class Cod implements Fish
59 {
60 int instanceNum ;
61 public Cod( ) { instanceNum = codCount++ ; } ;
62 public String  toString( ) {
63 return "Cod #" + instanceNum ;
64 }
65 }
66
67 class Shark implements Fish
68 {
69 int instanceNum ;
70 public Shark( ) { instanceNum = sharkCount++ ; } ;
71 public String toString( ) {
72 return "Shark #" + instanceNum ;
73 }
74 }
75
76 }
77 |
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