1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/openide.util/test/unit/src/org/openide/util/lookup/ProxyLookupEventIssue136866Test.java	Tue Jun 17 13:34:54 2008 +0200
     1.3 @@ -0,0 +1,56 @@
     1.4 +package org.openide.util.lookup;
     1.5 +
     1.6 +import junit.framework.TestCase;
     1.7 +import org.openide.util.Lookup;
     1.8 +import org.openide.util.LookupEvent;
     1.9 +import org.openide.util.LookupListener;
    1.10 +
    1.11 +/**
    1.12 + * Test case which demonstrates that ProxyLookup does not fire
    1.13 + * an event when it should.
    1.14 + */
    1.15 +public class ProxyLookupEventIssue136866Test extends TestCase {
    1.16 +
    1.17 +    public ProxyLookupEventIssue136866Test(String testName) {
    1.18 +        super(testName);
    1.19 +    }
    1.20 +
    1.21 +    public void testAbstractLookupFiresEventWhenContentChanged() {
    1.22 +        InstanceContent ic = new InstanceContent();
    1.23 +        AbstractLookup al = new AbstractLookup(ic);
    1.24 +
    1.25 +        final int[] counts = {0}; // Number of items observed upon a LookupEvent
    1.26 +        final Lookup.Result<String> result = al.lookupResult(String.class);
    1.27 +
    1.28 +        result.addLookupListener(new LookupListener() {
    1.29 +            public void resultChanged(LookupEvent ev) {
    1.30 +                // this gets called as expected
    1.31 +                assertSame(result, ev.getSource());
    1.32 +                counts[0] = result.allInstances().size();
    1.33 +            }
    1.34 +        });
    1.35 +        
    1.36 +        ic.add("hello1");
    1.37 +        assertEquals(1, counts[0]);
    1.38 +    }
    1.39 +    
    1.40 +    public void testProxyLookupFailsToFireEventWhenProxiedLookupChanged() {
    1.41 +        InstanceContent ic = new InstanceContent();
    1.42 +//        AbstractLookup al = new AbstractLookup(ic);
    1.43 +        Lookup proxy = new AbstractLookup(ic);
    1.44 +
    1.45 +        final int[] counts = {0}; // Number of items observed upon a LookupEvent
    1.46 +        final Lookup.Result<String> result = proxy.lookupResult(String.class);
    1.47 +
    1.48 +        result.addLookupListener(new LookupListener() {
    1.49 +            public void resultChanged(LookupEvent ev) {
    1.50 +                // this should be called but never is
    1.51 +                assertSame(result, ev.getSource());
    1.52 +                counts[0] = result.allInstances().size();
    1.53 +            }
    1.54 +        });
    1.55 +        
    1.56 +        ic.add("hello1");
    1.57 +        assertEquals(1, counts[0]);
    1.58 +    }
    1.59 +}