moved ibb and socks5bytestream packages in the bytestream package

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/branches/improve_bytestreams@11819 b35dd754-fafc-0310-a699-88a17e54d16e

test-unit/org/jivesoftware/smackx/bytestreams/ibb/packet/DataPacketExtensionTest.java

@@ -0,0 +1,95 @@
+/**
+ * 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.smackx.bytestreams.ibb.packet;
+
+import static junit.framework.Assert.*;
+import static org.custommonkey.xmlunit.XMLAssert.*;
+
+import java.util.Properties;
+
+import org.jivesoftware.smackx.bytestreams.ibb.packet.DataPacketExtension;
+import org.junit.Test;
+
+import com.jamesmurty.utils.XMLBuilder;
+
+/**
+ * Test for the DataPacketExtension class.
+ * 
+ * @author Henning Staib
+ */
+public class DataPacketExtensionTest {
+
+    @Test(expected = IllegalArgumentException.class)
+    public void shouldNotInstantiateWithInvalidArgument1() {
+        new DataPacketExtension(null, 0, "data");
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void shouldNotInstantiateWithInvalidArgument2() {
+        new DataPacketExtension("", 0, "data");
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void shouldNotInstantiateWithInvalidArgument3() {
+        new DataPacketExtension("sessionID", -1, "data");
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void shouldNotInstantiateWithInvalidArgument4() {
+        new DataPacketExtension("sessionID", 70000, "data");
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void shouldNotInstantiateWithInvalidArgument5() {
+        new DataPacketExtension("sessionID", 0, null);
+    }
+
+    @Test
+    public void shouldSetAllFieldsCorrectly() {
+        DataPacketExtension data = new DataPacketExtension("sessionID", 0, "data");
+        assertEquals("sessionID", data.getSessionID());
+        assertEquals(0, data.getSeq());
+        assertEquals("data", data.getData());
+    }
+
+    @Test
+    public void shouldReturnNullIfDataIsInvalid() {
+        // pad character is not at end of data
+        DataPacketExtension data = new DataPacketExtension("sessionID", 0, "BBBB=CCC");
+        assertNull(data.getDecodedData());
+
+        // invalid Base64 character
+        data = new DataPacketExtension("sessionID", 0, new String(new byte[] { 123 }));
+        assertNull(data.getDecodedData());
+    }
+    
+    private static Properties outputProperties = new Properties();
+    {
+        outputProperties.put(javax.xml.transform.OutputKeys.OMIT_XML_DECLARATION, "yes");
+    }
+
+    @Test
+    public void shouldReturnValidIQStanzaXML() throws Exception {
+        String control = XMLBuilder.create("data")
+            .a("xmlns", "http://jabber.org/protocol/ibb")
+            .a("seq", "0")
+            .a("sid", "i781hf64")
+            .t("DATA")
+            .asString(outputProperties);
+
+        DataPacketExtension data = new DataPacketExtension("i781hf64", 0, "DATA");
+        assertXMLEqual(control, data.toXML());
+    }
+
+}