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* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
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* http://www.apache.org/licenses/LICENSE-2.0 | |
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package org.apache.ode.jacob.vpu; | |
import static org.apache.ode.jacob.Jacob.newCommChannel; | |
import static org.junit.Assert.*; | |
import org.apache.ode.jacob.ChannelRef; | |
import org.apache.ode.jacob.oo.Synch; | |
import org.apache.ode.jacob.oo.Val; | |
import org.apache.ode.jacob.soup.CommChannel; | |
import org.junit.Test; | |
public class ChannelRefTest { | |
@Test | |
public void testConnectWithInterface() { | |
JacobVPU vpu = new JacobVPU(); | |
vpu.setContext(new ExecutionQueueImpl()); | |
vpu.inject(new Runnable() { | |
@Override | |
public void run() { | |
ChannelRef cref = newCommChannel("unbound channel"); | |
CommChannel cchannel = cref.getEndpoint(CommChannel.class); | |
assertNotNull(cchannel); | |
assertNull(cchannel.getType()); | |
// now connect it to Val.class | |
Val val = cref.getEndpoint(Val.class); | |
assertNotNull(val); | |
assertEquals(Val.class, cchannel.getType()); | |
// now try to associate it with a different channel interface | |
try { | |
cref.getEndpoint(Synch.class); | |
fail("we should get an IllegalStateException"); | |
} catch (IllegalStateException e) { | |
assertEquals("ChannelRef is already associated with a channel of a different type", e.getMessage()); | |
} | |
// now try to associate with the same channel | |
Val val2 = cref.getEndpoint(Val.class); | |
assertNotNull(val2); | |
assertSame(val, val2); | |
} | |
}); | |
assertEquals(true, vpu.getContext().hasReactions()); | |
vpu.execute(); | |
assertEquals(false, vpu.getContext().hasReactions()); | |
} | |
} |