applied patches for extracted api for socks5 bytestreams and in-band bytestream

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/branches/improve_bytestreams@11818 b35dd754-fafc-0310-a699-88a17e54d16e

test-unit/org/jivesoftware/util/Verification.java

@@ -0,0 +1,97 @@
+/**
+ * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jivesoftware.util;
+
+import static org.junit.Assert.*;
+
+import org.jivesoftware.smack.packet.IQ;
+import org.jivesoftware.smack.packet.Packet;
+
+/**
+ * Implement this interface to verify a request/response pair.
+ * <p>
+ * For convenience there are some useful predefined implementations.
+ * 
+ * @param <T> class of the request
+ * @param <S> class of the response
+ * 
+ * @author Henning Staib
+ */
+public interface Verification<T extends Packet, S extends Packet> {
+
+    /**
+     * Verifies that the "To" field of the request corresponds with the "From" field of
+     * the response.
+     */
+    public static Verification<Packet, Packet> correspondingSenderReceiver = new Verification<Packet, Packet>() {
+
+        public void verify(Packet request, Packet response) {
+            assertEquals(response.getFrom(), request.getTo());
+        }
+
+    };
+
+    /**
+     * Verifies that the type of the request is a GET.
+     */
+    public static Verification<IQ, Packet> requestTypeGET = new Verification<IQ, Packet>() {
+
+        public void verify(IQ request, Packet response) {
+            assertEquals(IQ.Type.GET, request.getType());
+        }
+
+    };
+
+    /**
+     * Verifies that the type of the request is a SET.
+     */
+    public static Verification<IQ, Packet> requestTypeSET = new Verification<IQ, Packet>() {
+
+        public void verify(IQ request, Packet response) {
+            assertEquals(IQ.Type.SET, request.getType());
+        }
+
+    };
+
+    /**
+     * Verifies that the type of the request is a RESULT.
+     */
+    public static Verification<IQ, Packet> requestTypeRESULT = new Verification<IQ, Packet>() {
+
+        public void verify(IQ request, Packet response) {
+            assertEquals(IQ.Type.RESULT, request.getType());
+        }
+
+    };
+
+    /**
+     * Verifies that the type of the request is an ERROR.
+     */
+    public static Verification<IQ, Packet> requestTypeERROR = new Verification<IQ, Packet>() {
+
+        public void verify(IQ request, Packet response) {
+            assertEquals(IQ.Type.ERROR, request.getType());
+        }
+
+    };
+
+    /**
+     * Implement this method to make assertions of the request/response pairs.
+     * 
+     * @param request the request collected by the mocked XMPP connection
+     * @param response the response added to the protocol instance
+     */
+    public void verify(T request, S response);
+
+}