Add support for XEP-0059: Result Set Management

SMACK-581

smack-extensions/src/test/java/org/jivesoftware/smackx/rsm/provider/RSMSetProviderTest.java

@@ -0,0 +1,61 @@
+/**
+ *
+ * Copyright © 2014 Florian Schmaus
+ *
+ * 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.smackx.rsm.provider;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import org.jivesoftware.smack.packet.IQ;
+import org.jivesoftware.smack.util.PacketParserUtils;
+import org.jivesoftware.smackx.InitExtensions;
+import org.jivesoftware.smackx.rsm.packet.RSMSet;
+import org.junit.Test;
+
+public class RSMSetProviderTest extends InitExtensions {
+
+    @Test
+    public void testRsmSetProvider() throws Exception {
+        // @formatter:off
+        final String rsmset =
+            "<iq type='get' id='iqget'>"
+          + "<pubsub xmlns='http://jabber.org/protocol/pubsub'>"
+          + "<set xmlns='http://jabber.org/protocol/rsm'>"
+          + "<after>aftervalue</after>"
+          + "<before>beforevalue</before>"
+          + "<count>1</count>"
+          + "<first index='2'>foo@bar.com</first>"
+          + "<index>3</index>"
+          + "<last>lastvalue</last>"
+          + "<max>4</max>"
+          + "</set>"
+          + "</pubsub>"
+          + "</iq>";
+        // @formatter:on
+
+        IQ iqWithRsm = (IQ) PacketParserUtils.parseStanza(rsmset);
+        RSMSet rsm = (RSMSet) iqWithRsm.getExtension(RSMSet.ELEMENT, RSMSet.NAMESPACE);
+        assertNotNull(rsm);
+        assertEquals("aftervalue", rsm.getAfter());
+        assertEquals("beforevalue", rsm.getBefore());
+        assertEquals(1, rsm.getCount());
+        assertEquals(2, rsm.getFirstIndex());
+        assertEquals("foo@bar.com", rsm.getFirst());
+        assertEquals(3, rsm.getIndex());
+        assertEquals("lastvalue", rsm.getLast());
+        assertEquals(4, rsm.getMax());
+    }
+}