3 files changed, 793 insertions, 0 deletions
diff --git a/test/com/isode/stroke/queries/IQRouterTest.java b/test/com/isode/stroke/queries/IQRouterTest.java
new file mode 100644
index 0000000..6e25891
--- /dev/null
+++ b/test/com/isode/stroke/queries/IQRouterTest.java
@@ -0,0 +1,186 @@
+/*
+ * Copyright (c) 2010 Isode Limited.
+ * All rights reserved.
+ * See the COPYING file for more information.
+ */
+/*
+ * Copyright (c) 2015 Tarun Gupta.
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+package com.isode.stroke.queries;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import org.junit.Test;
+import org.junit.Before;
+import com.isode.stroke.queries.IQHandler;
+import com.isode.stroke.queries.IQRouter;
+import com.isode.stroke.queries.DummyIQChannel;
+import com.isode.stroke.jid.JID;
+import com.isode.stroke.elements.IQ;
+import com.isode.stroke.elements.ErrorPayload;
+
+public class IQRouterTest {
+
+	private DummyIQChannel channel_;
+
+	private class DummyIQHandler implements IQHandler {
+
+		public DummyIQHandler(boolean handle, IQRouter router) {
+			this.handle = handle;
+			this.router = router;
+			this.called = 0;
+			router.addHandler(this);
+		}
+
+		public void delete() {
+			router.removeHandler(this);
+		}
+
+		@Override
+		public boolean handleIQ(IQ iq) {
+			called++;
+			return handle;
+		}
+
+		public boolean handle;
+		public IQRouter router;
+		public int called;
+	}
+
+	private class RemovingIQHandler implements IQHandler {
+
+		public RemovingIQHandler(IQRouter router) {
+			this.router = router;
+			this.called = 0;
+			router.addHandler(this);
+		}
+
+		@Override
+		public boolean handleIQ(IQ iq) {
+			called++;
+			router.removeHandler(this);
+			return false;
+		}
+
+		public IQRouter router;
+		public int called;
+	}
+
+	@Before
+	public void setUp() {
+		channel_ = new DummyIQChannel();
+	}
+
+	@Test
+	public void testRemoveHandler() {
+		IQRouter testling = new IQRouter(channel_);
+		DummyIQHandler handler1 = new DummyIQHandler(true, testling);
+		DummyIQHandler handler2 = new DummyIQHandler(true, testling);
+		testling.removeHandler(handler1);
+
+		channel_.onIQReceived.emit(new IQ());
+
+		assertEquals(0, handler1.called);
+		assertEquals(1, handler2.called);
+	}
+
+	@Test
+	public void testRemoveHandler_AfterHandleIQ() {
+		IQRouter testling = new IQRouter(channel_);
+		DummyIQHandler handler2 = new DummyIQHandler(true, testling);
+		DummyIQHandler handler1 = new DummyIQHandler(true, testling);
+
+		channel_.onIQReceived.emit(new IQ());
+		testling.removeHandler(handler1);
+		channel_.onIQReceived.emit(new IQ());
+
+		assertEquals(1, handler1.called);
+		assertEquals(1, handler2.called);
+	}
+
+	@Test
+	public void testHandleIQ_SuccesfulHandlerFirst() {
+		IQRouter testling = new IQRouter(channel_);
+		DummyIQHandler handler2 = new DummyIQHandler(false, testling);
+		DummyIQHandler handler1 = new DummyIQHandler(true, testling);
+
+		channel_.onIQReceived.emit(new IQ());
+
+		assertEquals(1, handler1.called);
+		assertEquals(0, handler2.called);
+		assertEquals(0, channel_.iqs_.size());
+	}
+
+	@Test
+	public void testHandleIQ_SuccesfulHandlerLast() {
+		IQRouter testling = new IQRouter(channel_);
+		DummyIQHandler handler2 = new DummyIQHandler(true, testling);
+		DummyIQHandler handler1 = new DummyIQHandler(false, testling);
+
+		channel_.onIQReceived.emit(new IQ());
+
+		assertEquals(1, handler1.called);
+		assertEquals(1, handler2.called);
+		assertEquals(0, channel_.iqs_.size());
+	}
+
+	@Test
+	public void testHandleIQ_NoSuccesfulHandler() {
+		IQRouter testling = new IQRouter(channel_);
+		DummyIQHandler handler = new DummyIQHandler(false, testling);
+
+		channel_.onIQReceived.emit(new IQ());
+
+		assertEquals(1, channel_.iqs_.size());
+		assertNotNull(channel_.iqs_.get(0).getPayload(new ErrorPayload()));
+	}
+
+	@Test
+	public void testHandleIQ_HandlerRemovedDuringHandle() {
+		IQRouter testling = new IQRouter(channel_);
+		DummyIQHandler handler2 = new DummyIQHandler(true, testling);
+		RemovingIQHandler handler1 = new RemovingIQHandler(testling);
+
+		channel_.onIQReceived.emit(new IQ());
+		channel_.onIQReceived.emit(new IQ());
+
+		assertEquals(1, handler1.called);
+		assertEquals(2, handler2.called);
+	}
+
+	@Test
+	public void testSendIQ_WithFrom() {
+		IQRouter testling = new IQRouter(channel_);
+		testling.setFrom(new JID("foo@bar.com/baz"));
+
+		testling.sendIQ(new IQ());
+
+		assertEquals(new JID("foo@bar.com/baz"), channel_.iqs_.get(0).getFrom());
+	}
+
+	@Test
+	public void testSendIQ_WithoutFrom() {
+		IQRouter testling = new IQRouter(channel_);
+
+		testling.sendIQ(new IQ());
+
+		assertEquals(new JID(), channel_.iqs_.get(0).getFrom());
+	}
+
+	@Test
+	public void testHandleIQ_WithFrom() {
+		IQRouter testling = new IQRouter(channel_);
+		testling.setFrom(new JID("foo@bar.com/baz"));
+		DummyIQHandler handler = new DummyIQHandler(false, testling);
+
+		channel_.onIQReceived.emit(new IQ());
+
+		assertEquals(new JID("foo@bar.com/baz"), channel_.iqs_.get(0).getFrom());
+	}
+}
+\ No newline at end of file
diff --git a/test/com/isode/stroke/queries/RequestTest.java b/test/com/isode/stroke/queries/RequestTest.java
new file mode 100644
index 0000000..9c89414
--- /dev/null
+++ b/test/com/isode/stroke/queries/RequestTest.java
@@ -0,0 +1,447 @@
+/*
+ * Copyright (c) 2010 Isode Limited.
+ * All rights reserved.
+ * See the COPYING file for more information.
+ */
+/*
+ * Copyright (c) 2015 Tarun Gupta.
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+package com.isode.stroke.queries;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import org.junit.Test;
+import org.junit.Before;
+import com.isode.stroke.queries.GenericRequest;
+import com.isode.stroke.queries.IQRouter;
+import com.isode.stroke.queries.DummyIQChannel;
+import com.isode.stroke.jid.JID;
+import com.isode.stroke.elements.IQ;
+import com.isode.stroke.elements.ErrorPayload;
+import com.isode.stroke.elements.Payload;
+import com.isode.stroke.elements.RawXMLPayload;
+import com.isode.stroke.signals.Signal2;
+import com.isode.stroke.signals.Slot2;
+import java.util.Vector;
+
+public class RequestTest {
+
+	private IQRouter router_;
+	private DummyIQChannel channel_;
+	private Payload payload_;
+	private Payload responsePayload_;
+	private int responsesReceived_;
+	private Vector<ErrorPayload> receivedErrors = new Vector<ErrorPayload>();
+
+	public class MyPayload extends Payload {
+
+		public MyPayload() {
+			this("");
+		}
+
+		public MyPayload(final String s) {
+			this.text_ = s;
+		}
+
+		public String text_ = "";
+	}
+
+	public class MyOtherPayload extends Payload {
+
+	}
+
+	public class MyRequest extends Request {
+
+		public MyRequest(IQ.Type type, final JID receiver, Payload payload, IQRouter router) {
+			super(type, receiver, payload, router);
+		}
+
+		public void handleResponse(Payload payload, ErrorPayload error) {
+			onResponse.emit(payload, error);
+		}
+
+		public final Signal2<Payload, ErrorPayload> onResponse = new Signal2<Payload, ErrorPayload>();
+	}
+
+	private	void handleResponse(Payload p, ErrorPayload e) {
+		if (e != null) {
+			receivedErrors.add(e);
+		}
+		else {
+			MyPayload payload = (MyPayload)p;
+			assertNotNull(payload);
+			assertEquals("bar", payload.text_);
+			++responsesReceived_;
+		}
+	}
+
+	private void handleDifferentResponse(Payload p, ErrorPayload e) {
+		assertNull(e);
+		assertNull(p);
+		++responsesReceived_;
+	}
+
+ 	private void handleRawXMLResponse(Payload p, ErrorPayload e) {
+		assertNull(e);
+		assertNotNull(p);
+		assertNotNull((MyOtherPayload)p);
+		++responsesReceived_;
+	}
+
+	private IQ createResponse(final JID from, final String id) {
+		IQ iq = new IQ(IQ.Type.Result);
+		iq.setFrom(from);
+		iq.addPayload(responsePayload_);
+		iq.setID(id);
+		return iq;
+	}
+
+	private IQ createError(final JID from, final String id) {
+		IQ iq = new IQ(IQ.Type.Error);
+		iq.setFrom(from);
+		iq.setID(id);
+		return iq;
+	}
+
+	@Before
+	public void setUp() {
+		channel_ = new DummyIQChannel();
+		router_ = new IQRouter(channel_);
+		payload_ = (Payload)(new MyPayload("foo"));
+		responsePayload_ = (Payload)(new MyPayload("bar"));
+		responsesReceived_ = 0;
+	}
+
+	@Test
+	public void testSendSet() {
+		MyRequest testling = new MyRequest(IQ.Type.Set, new JID("foo@bar.com/baz"), payload_, router_);
+		testling.send();
+
+		assertEquals(1, (channel_.iqs_.size()));
+		assertEquals(new JID("foo@bar.com/baz"), channel_.iqs_.get(0).getTo());
+		assertEquals(IQ.Type.Set, channel_.iqs_.get(0).getType());
+		assertEquals(("test-id"), channel_.iqs_.get(0).getID());
+	}
+
+	@Test
+	public void testSendGet() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID("foo@bar.com/baz"), payload_, router_);
+		testling.send();
+
+		assertEquals(1, (channel_.iqs_.size()));
+		assertEquals(IQ.Type.Get, channel_.iqs_.get(0).getType());
+	}
+
+	@Test
+	public void testHandleIQ() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID("foo@bar.com/baz"), payload_, router_);
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		testling.send();
+		
+		channel_.onIQReceived.emit(createResponse(new JID("foo@bar.com/baz"),"test-id"));
+
+		assertEquals(1, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(1, (channel_.iqs_.size()));
+	}
+
+	// FIXME: Doesn't test that it didn't handle the payload
+	@Test
+	public void testHandleIQ_InvalidID() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID("foo@bar.com/baz"), payload_, router_);
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		testling.send();
+
+		channel_.onIQReceived.emit(createResponse(new JID("foo@bar.com/baz"),"different-id"));
+
+		assertEquals(0, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(1, (channel_.iqs_.size()));
+	}
+
+	@Test
+	public void testHandleIQ_Error() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID("foo@bar.com/baz"), payload_, router_);
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		testling.send();
+
+		IQ error = createError(new JID("foo@bar.com/baz"),"test-id");
+		Payload errorPayload = new ErrorPayload(ErrorPayload.Condition.InternalServerError);
+		error.addPayload(errorPayload);
+		channel_.onIQReceived.emit(error);
+
+		assertEquals(0, responsesReceived_);
+		assertEquals(1, (receivedErrors.size()));
+		assertEquals(1, (channel_.iqs_.size()));
+		assertEquals(ErrorPayload.Condition.InternalServerError, receivedErrors.get(0).getCondition());
+	}
+
+	@Test
+	public void testHandleIQ_ErrorWithoutPayload() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID("foo@bar.com/baz"), payload_, router_);
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		testling.send();
+
+		channel_.onIQReceived.emit(createError(new JID("foo@bar.com/baz"),"test-id"));
+
+		assertEquals(0, responsesReceived_);
+		assertEquals(1, (receivedErrors.size()));
+		assertEquals(1, (channel_.iqs_.size()));
+		assertEquals(ErrorPayload.Condition.UndefinedCondition, receivedErrors.get(0).getCondition());
+	}
+
+	@Test
+	public void testHandleIQ_BeforeSend() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID("foo@bar.com/baz"), payload_, router_);
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		channel_.onIQReceived.emit(createResponse(new JID("foo@bar.com/baz"),"test-id"));
+
+		assertEquals(0, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(0, (channel_.iqs_.size()));
+	}
+	
+	@Test
+	public void testHandleIQ_DifferentPayload() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID("foo@bar.com/baz"), payload_, router_);
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleDifferentResponse(p, e);
+			}
+		});
+		testling.send();
+
+		responsePayload_ = new MyOtherPayload();
+		channel_.onIQReceived.emit(createResponse(new JID("foo@bar.com/baz"),"test-id"));
+
+		assertEquals(1, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(1, (channel_.iqs_.size()));
+	}
+
+	@Test
+	public void testHandleIQ_RawXMLPayload() {
+		payload_ = new RawXMLPayload("<bla/>");
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID("foo@bar.com/baz"), payload_, router_);
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleRawXMLResponse(p, e);
+			}
+		});
+		testling.send();
+
+		responsePayload_ = new MyOtherPayload();
+		channel_.onIQReceived.emit(createResponse(new JID("foo@bar.com/baz"),"test-id"));
+
+		assertEquals(1, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(1, (channel_.iqs_.size()));
+	}
+
+	@Test
+	public void testHandleIQ_GetWithSameID() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID("foo@bar.com/baz"), payload_, router_);
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		testling.send();
+
+		IQ response = createResponse(new JID("foo@bar.com/baz"),"test-id");
+		response.setType(IQ.Type.Get);
+		channel_.onIQReceived.emit(response);
+
+		assertEquals(0, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(2, (channel_.iqs_.size()));
+	}
+
+	@Test
+	public void testHandleIQ_SetWithSameID() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID("foo@bar.com/baz"), payload_, router_);
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		testling.send();
+
+		IQ response = createResponse(new JID("foo@bar.com/baz"), "test-id");
+		response.setType(IQ.Type.Set);
+		channel_.onIQReceived.emit(response);
+
+		assertEquals(0, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(2, (channel_.iqs_.size()));
+	}
+
+	@Test
+	public void testHandleIQ_IncorrectSender() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID("foo@bar.com/baz"), payload_, router_);
+		router_.setJID(new JID("alice@wonderland.lit/TeaParty"));
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		testling.send();
+
+		channel_.onIQReceived.emit(createResponse(new JID("anotherfoo@bar.com/baz"), "test-id"));
+
+		assertEquals(0, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(1, (channel_.iqs_.size()));
+	}
+
+	@Test
+	public void testHandleIQ_IncorrectSenderForServerQuery() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID(), payload_, router_);
+		router_.setJID(new JID("alice@wonderland.lit/TeaParty"));
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		testling.send();
+
+		channel_.onIQReceived.emit(createResponse(new JID("foo@bar.com/baz"), "test-id"));
+
+		assertEquals(0, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(1, (channel_.iqs_.size()));
+	}
+
+	@Test
+	public void testHandleIQ_IncorrectOtherResourceSenderForServerQuery() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID(), payload_, router_);
+		router_.setJID(new JID("alice@wonderland.lit/TeaParty"));
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		testling.send();
+
+		channel_.onIQReceived.emit(createResponse(new JID("alice@wonderland.lit/RabbitHole"), "test-id"));
+
+		assertEquals(0, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(1, (channel_.iqs_.size()));
+	}
+
+	@Test
+	public void testHandleIQ_ServerRespondsWithDomain() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID(), payload_, router_);
+		router_.setJID(new JID("alice@wonderland.lit/TeaParty"));
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		testling.send();
+
+		channel_.onIQReceived.emit(createResponse(new JID("wonderland.lit"),"test-id"));
+
+		assertEquals(0, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(1, (channel_.iqs_.size()));
+	}
+
+	@Test
+	public void testHandleIQ_ServerRespondsWithBareJID() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID(), payload_, router_);
+		router_.setJID(new JID("alice@wonderland.lit/TeaParty"));
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		testling.send();
+
+		channel_.onIQReceived.emit(createResponse(new JID("alice@wonderland.lit"),"test-id"));
+
+		assertEquals(1, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(1, (channel_.iqs_.size()));
+	}
+
+	// This tests a bug in ejabberd servers (2.0.5)
+	@Test	
+	public void testHandleIQ_ServerRespondsWithFullJID() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID(), payload_, router_);
+		router_.setJID(new JID("alice@wonderland.lit/TeaParty"));
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		testling.send();
+
+		channel_.onIQReceived.emit(createResponse(new JID("alice@wonderland.lit/TeaParty"),"test-id"));
+
+		assertEquals(1, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(1, (channel_.iqs_.size()));
+	}
+
+	@Test
+	public void testHandleIQ_ServerRespondsWithoutFrom() {
+		MyRequest testling = new MyRequest(IQ.Type.Get, new JID(), payload_, router_);
+		router_.setJID(new JID("alice@wonderland.lit/TeaParty"));
+		testling.onResponse.connect(new Slot2<Payload, ErrorPayload>() {
+			@Override
+			public void call(Payload p, ErrorPayload e) {
+				handleResponse(p, e);
+			}
+		});
+		testling.send();
+
+		channel_.onIQReceived.emit(createResponse(new JID(),"test-id"));
+
+		assertEquals(1, responsesReceived_);
+		assertEquals(0, (receivedErrors.size()));
+		assertEquals(1, (channel_.iqs_.size()));
+	}
+}
diff --git a/test/com/isode/stroke/queries/ResponderTest.java b/test/com/isode/stroke/queries/ResponderTest.java
new file mode 100644
index 0000000..54c8621
--- /dev/null
+++ b/test/com/isode/stroke/queries/ResponderTest.java
@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2010 Isode Limited.
+ * All rights reserved.
+ * See the COPYING file for more information.
+ */
+/*
+ * Copyright (c) 2015 Tarun Gupta.
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+package com.isode.stroke.queries;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import org.junit.Test;
+import org.junit.Before;
+import com.isode.stroke.queries.Responder;
+import com.isode.stroke.queries.IQRouter;
+import com.isode.stroke.queries.DummyIQChannel;
+import com.isode.stroke.jid.JID;
+import com.isode.stroke.elements.IQ;
+import com.isode.stroke.elements.ErrorPayload;
+import com.isode.stroke.elements.SoftwareVersion;
+import java.util.Vector;
+
+public class ResponderTest {
+
+	private IQRouter router_;
+	private DummyIQChannel channel_;
+	private SoftwareVersion payload_;
+
+	private class MyResponder extends Responder<SoftwareVersion> {
+
+		public MyResponder(IQRouter router) {
+			super(new SoftwareVersion(), router);
+			getRequestResponse_ = true;
+			setRequestResponse_ = true;
+		}
+
+		public boolean handleGetRequest(final JID from, final JID to, final String id, SoftwareVersion payload) {
+			assertEquals(new JID("foo@bar.com/baz"), from);
+			assertEquals("myid", id);
+			getPayloads_.add(payload);
+			return getRequestResponse_;
+		}
+
+		public boolean handleSetRequest(final JID from, final JID to, final String id, SoftwareVersion payload) {
+			assertEquals(new JID("foo@bar.com/baz"), from);
+			assertEquals("myid", id);
+			setPayloads_.add(payload);
+			return setRequestResponse_;
+		}
+
+		public boolean getRequestResponse_;
+		public boolean setRequestResponse_;
+		public Vector<SoftwareVersion> getPayloads_ = new Vector<SoftwareVersion>();
+		public Vector<SoftwareVersion> setPayloads_ = new Vector<SoftwareVersion>();
+	}
+
+	private IQ createRequest(IQ.Type type) {
+		IQ iq = new IQ(type);
+		iq.addPayload(payload_);
+		iq.setID("myid");
+		iq.setFrom(new JID("foo@bar.com/baz"));
+		return iq;
+	}
+
+	@Before
+	public void setUp() {
+		channel_ = new DummyIQChannel();
+		router_ = new IQRouter(channel_);
+		payload_ = new SoftwareVersion("foo");
+	}
+
+	@Test
+	public void testConstructor() {
+		MyResponder testling = new MyResponder(router_);
+
+		channel_.onIQReceived.emit(createRequest(IQ.Type.Set));
+
+		assertEquals(0, testling.setPayloads_.size());
+	}
+
+	@Test
+	public void testStart() {
+		MyResponder testling = new MyResponder(router_);
+
+		testling.start();
+		channel_.onIQReceived.emit(createRequest(IQ.Type.Set));
+
+		assertEquals(1, testling.setPayloads_.size());
+	}
+
+	@Test
+	public void testStop() {
+		MyResponder testling = new MyResponder(router_);
+
+		testling.start();
+		testling.stop();
+		channel_.onIQReceived.emit(createRequest(IQ.Type.Set));
+
+		assertEquals(0, testling.setPayloads_.size());
+	}
+
+	@Test
+	public void testHandleIQ_Set() {
+		MyResponder testling = new MyResponder(router_);
+
+		assertTrue(((IQHandler)testling).handleIQ(createRequest(IQ.Type.Set)));
+
+		assertEquals(1, testling.setPayloads_.size());
+		assertEquals(payload_, testling.setPayloads_.get(0));
+		assertEquals(0, testling.getPayloads_.size());
+	}
+
+	@Test
+	public void testHandleIQ_Get() {
+		MyResponder testling = new MyResponder(router_);
+
+		assertTrue(((IQHandler)testling).handleIQ(createRequest(IQ.Type.Get)));
+
+		assertEquals(1, testling.getPayloads_.size());
+		assertEquals(0, testling.setPayloads_.size());
+		assertEquals(payload_, testling.getPayloads_.get(0));
+	}
+
+	@Test
+	public void testHandleIQ_Error() {
+		MyResponder testling = new MyResponder(router_);
+
+		assertFalse(((IQHandler)testling).handleIQ(createRequest(IQ.Type.Error)));
+
+		assertEquals(0, testling.getPayloads_.size());
+		assertEquals(0, testling.setPayloads_.size());
+	}
+
+	@Test
+	public void testHandleIQ_Result() {
+		MyResponder testling = new MyResponder(router_);
+
+		assertFalse(((IQHandler)testling).handleIQ(createRequest(IQ.Type.Result)));
+
+		assertEquals(0, testling.getPayloads_.size());
+		assertEquals(0, testling.setPayloads_.size());
+	}
+
+	@Test
+	public void testHandleIQ_NoPayload() {
+		MyResponder testling = new MyResponder(router_);
+
+		assertFalse(((IQHandler)testling).handleIQ(new IQ(IQ.Type.Get)));
+
+		assertEquals(0, testling.getPayloads_.size());
+		assertEquals(0, testling.setPayloads_.size());
+	}
+}