Fix unit-tests initialization

Remove the TestSuite class. We now have

SmackTestSuite
    ^
	|
InitExtensions
    ^
	|
$UnitTest

where most basic setup is done in a static block within
SmackTestSuite (only stringencoder setup right now).

Also some minor fixes in unit tests.

smack-core/src/test/java/org/jivesoftware/smack/sasl/core/SCRAMSHA1MechanismTest.java

@@ -25,11 +25,10 @@ import org.jivesoftware.smack.sasl.packet.SaslStreamElements.AuthMechanism;
 import org.jivesoftware.smack.sasl.packet.SaslStreamElements.Response;
 import org.jivesoftware.smack.test.util.SmackTestSuite;
 import org.jivesoftware.smack.util.stringencoder.Base64;
-import org.junit.Before;
 import org.junit.Test;
 import org.jxmpp.jid.JidTestUtil;
 
-public class SCRAMSHA1MechanismTest {
+public class SCRAMSHA1MechanismTest extends SmackTestSuite {
 
     public static final String USERNAME = "user";
     public static final String PASSWORD = "pencil";
@@ -38,11 +37,6 @@ public class SCRAMSHA1MechanismTest {
     public static final String CLIENT_FINAL_MESSAGE = "c=biws,r=fyko+d2lbbFgONRv9qkxdawL3rfcNHYJY1ZVvWVs7j,p=v0X8v3Bz2T0CJGbJQyF0X+HI4Ts=";
     public static final String SERVER_FINAL_MESSAGE = "v=rmF9pqV8S7suAoZWja4dJRkFsKQ=";
 
-    @Before
-    public void init() {
-        SmackTestSuite.init();
-    }
-
     @Test
     public void testScramSha1Mechanism() throws NotConnectedException, SmackException, InterruptedException {
         final DummyConnection con = new DummyConnection();

smack-core/src/test/java/org/jivesoftware/smack/test/util/SmackTestSuite.java

@@ -23,23 +23,14 @@ import net.iharder.Base64;
 
 import org.jivesoftware.smack.util.StringUtils;
 import org.jivesoftware.smack.util.stringencoder.Base64.Encoder;
-import org.junit.runners.Suite;
-import org.junit.runners.model.InitializationError;
-import org.junit.runners.model.RunnerBuilder;
 
 /**
  * The SmackTestSuite takes care of initializing Smack for the unit tests. For example the Base64
  * encoder is configured.
  */
-public class SmackTestSuite extends Suite {
+public class SmackTestSuite {
 
-    public SmackTestSuite(Class<?> klass, RunnerBuilder builder) throws InitializationError {
-        super(klass, builder);
-
-        init();
-    }
-
-    public static void init() {
+    static {
         org.jivesoftware.smack.util.stringencoder.Base64.setEncoder(new Encoder() {
 
             @Override
@@ -91,7 +82,6 @@ public class SmackTestSuite extends Suite {
                     throw new AssertionError(e);
                 }
             }
-
         });
     }
 }

smack-extensions/src/test/java/org/jivesoftware/smackx/InitExtensions.java

@@ -17,8 +17,9 @@
 package org.jivesoftware.smackx;
 
 import org.jivesoftware.smack.extensions.ExtensionsInitializer;
+import org.jivesoftware.smack.test.util.SmackTestSuite;
 
-public class InitExtensions {
+public class InitExtensions extends SmackTestSuite {
 
     static {
         (new ExtensionsInitializer()).initialize();

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/CloseListenerTest.java

@@ -23,6 +23,7 @@ import static org.mockito.Mockito.verify;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.XMPPError;
+import org.jivesoftware.smackx.InitExtensions;
 import org.jivesoftware.smackx.bytestreams.ibb.packet.Close;
 import org.junit.Test;
 import org.jxmpp.jid.Jid;
@@ -35,7 +36,7 @@ import org.powermock.reflect.Whitebox;
  * 
  * @author Henning Staib
  */
-public class CloseListenerTest {
+public class CloseListenerTest extends InitExtensions {
 
     static final Jid initiatorJID = JidTestUtil.DUMMY_AT_EXAMPLE_ORG_SLASH_DUMMYRESOURCE;
     static final Jid targetJID = JidTestUtil.FULL_JID_1_RESOURCE_1;

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/DataListenerTest.java

@@ -23,6 +23,7 @@ import static org.mockito.Mockito.verify;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.XMPPError;
+import org.jivesoftware.smackx.InitExtensions;
 import org.jivesoftware.smackx.bytestreams.ibb.packet.Data;
 import org.jivesoftware.smackx.bytestreams.ibb.packet.DataPacketExtension;
 import org.junit.Test;
@@ -36,7 +37,7 @@ import org.powermock.reflect.Whitebox;
  * 
  * @author Henning Staib
  */
-public class DataListenerTest {
+public class DataListenerTest extends InitExtensions {
 
     static final Jid initiatorJID = JidTestUtil.DUMMY_AT_EXAMPLE_ORG_SLASH_DUMMYRESOURCE;
     static final Jid targetJID = JidTestUtil.FULL_JID_1_RESOURCE_1;

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/IBBTestsSuite.java

@@ -1,38 +0,0 @@
-/**
- *
- * Copyright the original author or authors
- *
- * 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;
-
-import org.jivesoftware.smack.test.util.SmackTestSuite;
-import org.jivesoftware.smackx.bytestreams.ibb.packet.CloseTest;
-import org.jivesoftware.smackx.bytestreams.ibb.packet.DataPacketExtensionTest;
-import org.jivesoftware.smackx.bytestreams.ibb.packet.DataTest;
-import org.jivesoftware.smackx.bytestreams.ibb.packet.OpenTest;
-import org.jivesoftware.smackx.bytestreams.ibb.provider.OpenIQProviderTest;
-import org.junit.runner.RunWith;
-import org.junit.runners.Suite;
-
-@RunWith(SmackTestSuite.class)
-@Suite.SuiteClasses( { CloseTest.class, DataPacketExtensionTest.class, DataTest.class,
-                OpenTest.class, OpenIQProviderTest.class, CloseListenerTest.class,
-                DataListenerTest.class, InBandBytestreamManagerTest.class,
-                InBandBytestreamRequestTest.class,
-                InBandBytestreamSessionMessageTest.class,
-                InBandBytestreamSessionTest.class, InitiationListenerTest.class })
-public class IBBTestsSuite {
-    // the class remains completely empty,
-    // being used only as a holder for the above annotations
-}

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/InBandBytestreamManagerTest.java

@@ -28,6 +28,7 @@ import org.jivesoftware.smack.XMPPException;
 import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.XMPPError;
+import org.jivesoftware.smackx.InitExtensions;
 import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamManager.StanzaType;
 import org.jivesoftware.smackx.bytestreams.ibb.packet.Open;
 import org.jivesoftware.util.ConnectionUtils;
@@ -44,7 +45,7 @@ import org.jxmpp.jid.JidTestUtil;
  * 
  * @author Henning Staib
  */
-public class InBandBytestreamManagerTest {
+public class InBandBytestreamManagerTest extends InitExtensions {
 
     // settings
     static final FullJid initiatorJID = JidTestUtil.DUMMY_AT_EXAMPLE_ORG_SLASH_DUMMYRESOURCE;

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/InBandBytestreamRequestTest.java

@@ -25,6 +25,7 @@ import org.jivesoftware.smack.SmackException.NotConnectedException;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.XMPPError;
+import org.jivesoftware.smackx.InitExtensions;
 import org.jivesoftware.smackx.bytestreams.ibb.packet.Open;
 import org.junit.Before;
 import org.junit.Test;
@@ -37,7 +38,7 @@ import org.mockito.ArgumentCaptor;
  * 
  * @author Henning Staib
  */
-public class InBandBytestreamRequestTest {
+public class InBandBytestreamRequestTest extends InitExtensions {
 
     static final Jid initiatorJID = JidTestUtil.DUMMY_AT_EXAMPLE_ORG_SLASH_DUMMYRESOURCE;
     static final Jid targetJID = JidTestUtil.FULL_JID_1_RESOURCE_1;

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/InBandBytestreamSessionMessageTest.java

@@ -32,6 +32,7 @@ import org.jivesoftware.smack.XMPPException;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.util.stringencoder.Base64;
+import org.jivesoftware.smackx.InitExtensions;
 import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamManager.StanzaType;
 import org.jivesoftware.smackx.bytestreams.ibb.packet.DataPacketExtension;
 import org.jivesoftware.smackx.bytestreams.ibb.packet.Open;
@@ -52,7 +53,7 @@ import org.powermock.reflect.Whitebox;
  * 
  * @author Henning Staib
  */
-public class InBandBytestreamSessionMessageTest {
+public class InBandBytestreamSessionMessageTest extends InitExtensions {
 
     // settings
     static final FullJid initiatorJID = JidTestUtil.DUMMY_AT_EXAMPLE_ORG_SLASH_DUMMYRESOURCE;

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/InBandBytestreamSessionTest.java

@@ -32,6 +32,7 @@ import org.jivesoftware.smack.XMPPException;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.XMPPError;
 import org.jivesoftware.smack.util.stringencoder.Base64;
+import org.jivesoftware.smackx.InitExtensions;
 import org.jivesoftware.smackx.bytestreams.ibb.packet.Data;
 import org.jivesoftware.smackx.bytestreams.ibb.packet.DataPacketExtension;
 import org.jivesoftware.smackx.bytestreams.ibb.packet.Open;
@@ -53,7 +54,7 @@ import org.powermock.reflect.Whitebox;
  * 
  * @author Henning Staib
  */
-public class InBandBytestreamSessionTest {
+public class InBandBytestreamSessionTest extends InitExtensions {
 
     // settings
     static final FullJid initiatorJID = JidTestUtil.DUMMY_AT_EXAMPLE_ORG_SLASH_DUMMYRESOURCE;

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/InitiationListenerTest.java

@@ -24,6 +24,7 @@ import static org.mockito.Mockito.verify;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.XMPPError;
+import org.jivesoftware.smackx.InitExtensions;
 import org.jivesoftware.smackx.bytestreams.BytestreamRequest;
 import org.jivesoftware.smackx.bytestreams.ibb.packet.Open;
 import org.junit.Before;
@@ -39,7 +40,7 @@ import org.powermock.reflect.Whitebox;
  * 
  * @author Henning Staib
  */
-public class InitiationListenerTest {
+public class InitiationListenerTest extends InitExtensions {
 
     static final FullJid initiatorJID = JidTestUtil.DUMMY_AT_EXAMPLE_ORG_SLASH_DUMMYRESOURCE;
     static final FullJid targetJID = JidTestUtil.FULL_JID_1_RESOURCE_1;

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/packet/CloseTest.java

@@ -22,6 +22,7 @@ import static org.custommonkey.xmlunit.XMLAssert.assertXMLEqual;
 import java.util.Properties;
 
 import org.jivesoftware.smack.packet.IQ;
+import org.jivesoftware.smackx.InitExtensions;
 import org.junit.Test;
 import org.jxmpp.jid.impl.JidCreate;
 
@@ -32,7 +33,7 @@ import com.jamesmurty.utils.XMLBuilder;
  * 
  * @author Henning Staib
  */
-public class CloseTest {
+public class CloseTest extends InitExtensions {
 
     @Test(expected = IllegalArgumentException.class)
     public void shouldNotInstantiateWithInvalidArguments1() {

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/packet/DataPacketExtensionTest.java

@@ -22,6 +22,7 @@ import static org.junit.Assert.assertNull;
 
 import java.util.Properties;
 
+import org.jivesoftware.smackx.InitExtensions;
 import org.junit.Test;
 
 import com.jamesmurty.utils.XMLBuilder;
@@ -31,7 +32,7 @@ import com.jamesmurty.utils.XMLBuilder;
  * 
  * @author Henning Staib
  */
-public class DataPacketExtensionTest {
+public class DataPacketExtensionTest extends InitExtensions {
 
     @Test(expected = IllegalArgumentException.class)
     public void shouldNotInstantiateWithInvalidArgument1() {

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/packet/DataTest.java

@@ -24,6 +24,7 @@ import java.util.Properties;
 
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.util.stringencoder.Base64;
+import org.jivesoftware.smackx.InitExtensions;
 import org.junit.Test;
 import org.jxmpp.jid.impl.JidCreate;
 
@@ -34,7 +35,7 @@ import com.jamesmurty.utils.XMLBuilder;
  * 
  * @author Henning Staib
  */
-public class DataTest {
+public class DataTest extends InitExtensions {
 
     @Test(expected = IllegalArgumentException.class)
     public void shouldNotInstantiateWithInvalidArgument() {

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/packet/OpenTest.java

@@ -22,6 +22,7 @@ import static org.junit.Assert.assertEquals;
 import java.util.Properties;
 
 import org.jivesoftware.smack.packet.IQ;
+import org.jivesoftware.smackx.InitExtensions;
 import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamManager.StanzaType;
 import org.junit.Test;
 import org.jxmpp.jid.impl.JidCreate;
@@ -33,7 +34,7 @@ import com.jamesmurty.utils.XMLBuilder;
  * 
  * @author Henning Staib
  */
-public class OpenTest {
+public class OpenTest extends InitExtensions {
 
     @Test(expected = IllegalArgumentException.class)
     public void shouldNotInstantiateWithInvalidArguments1() {

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/provider/OpenIQProviderTest.java

@@ -22,6 +22,7 @@ import java.io.IOException;
 import java.io.StringReader;
 import java.util.Properties;
 
+import org.jivesoftware.smackx.InitExtensions;
 import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamManager.StanzaType;
 import org.jivesoftware.smackx.bytestreams.ibb.packet.Open;
 import org.junit.Test;
@@ -36,7 +37,7 @@ import com.jamesmurty.utils.XMLBuilder;
  * 
  * @author Henning Staib
  */
-public class OpenIQProviderTest {
+public class OpenIQProviderTest extends InitExtensions {
 
     private static Properties outputProperties = new Properties();
     {
@@ -73,7 +74,7 @@ public class OpenIQProviderTest {
         assertEquals(StanzaType.MESSAGE, open.getStanza());
     }
 
-    private XmlPullParser getParser(String control) throws XmlPullParserException,
+    private static XmlPullParser getParser(String control) throws XmlPullParserException,
                     IOException {
         XmlPullParser parser = XmlPullParserFactory.newInstance().newPullParser();
         parser.setInput(new StringReader(control));

smack-extensions/src/test/java/org/jivesoftware/smackx/caps/EntityCapsManagerTest.java

@@ -26,7 +26,6 @@ import java.util.Collection;
 import java.util.LinkedList;
 
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.test.util.SmackTestSuite;
 import org.jivesoftware.smack.util.StringUtils;
 import org.jivesoftware.smack.util.stringencoder.Base32;
 import org.jivesoftware.smack.util.stringencoder.StringEncoder;
@@ -36,7 +35,6 @@ import org.jivesoftware.smackx.caps.cache.SimpleDirectoryPersistentCache;
 import org.jivesoftware.smackx.disco.packet.DiscoverInfo;
 import org.jivesoftware.smackx.xdata.FormField;
 import org.jivesoftware.smackx.xdata.packet.DataForm;
-import org.junit.Before;
 import org.junit.Test;
 import org.jxmpp.jid.impl.JidCreate;
 import org.jxmpp.stringprep.XmppStringprepException;
@@ -44,11 +42,6 @@ import org.jxmpp.stringprep.XmppStringprepException;
 
 public class EntityCapsManagerTest extends InitExtensions {
 
-    @Before
-    public void initSmackTestSuite() {
-        SmackTestSuite.init();
-    }
-
     /**
      * <a href="http://xmpp.org/extensions/xep-0115.html#ver-gen-complex">XEP-
      * 0115 Complex Generation Example</a>
@@ -80,7 +73,7 @@ public class EntityCapsManagerTest extends InitExtensions {
         assertTrue(di.containsDuplicateIdentities());
     }
 
-    private void testSimpleDirectoryCache(StringEncoder stringEncoder) throws IOException {
+    private static void testSimpleDirectoryCache(StringEncoder stringEncoder) throws IOException {
 
         EntityCapsPersistentCache cache = new SimpleDirectoryPersistentCache(createTempDirectory());
         EntityCapsManager.setPersistentCache(cache);

smack-extensions/src/test/java/org/jivesoftware/smackx/iqversion/VersionTest.java

@@ -25,10 +25,11 @@ import org.jivesoftware.smack.DummyConnection;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.util.PacketParserUtils;
+import org.jivesoftware.smackx.InitExtensions;
 import org.jivesoftware.smackx.iqversion.packet.Version;
 import org.junit.Test;
 
-public class VersionTest {
+public class VersionTest extends InitExtensions {
     @Test
     public void checkProvider() throws Exception {
         // @formatter:off

smack-extensions/src/test/java/org/jivesoftware/smackx/ping/PingTest.java

@@ -33,21 +33,14 @@ import org.jivesoftware.smack.ThreadedDummyConnection;
 import org.jivesoftware.smack.XMPPException;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.Stanza;
-import org.jivesoftware.smack.test.util.SmackTestSuite;
 import org.jivesoftware.smack.util.PacketParserUtils;
 import org.jivesoftware.smackx.InitExtensions;
 import org.jivesoftware.smackx.disco.packet.DiscoverInfo;
 import org.jivesoftware.smackx.ping.packet.Ping;
-import org.junit.Before;
 import org.junit.Test;
 
 public class PingTest extends InitExtensions {
 
-    @Before
-    public void initSmackTestSuite() {
-        SmackTestSuite.init();
-    }
-
     @Test
     public void checkProvider() throws Exception {
         // @formatter:off

smack-extensions/src/test/java/org/jivesoftware/smackx/vcardtemp/VCardTest.java

@@ -21,21 +21,14 @@ import static org.junit.Assert.assertTrue;
 
 import java.util.Arrays;
 
-import org.jivesoftware.smack.test.util.SmackTestSuite;
 import org.jivesoftware.smack.util.PacketParserUtils;
 import org.jivesoftware.smack.util.stringencoder.Base64;
 import org.jivesoftware.smackx.InitExtensions;
 import org.jivesoftware.smackx.vcardtemp.packet.VCard;
-import org.junit.Before;
 import org.junit.Test;
 
 public class VCardTest extends InitExtensions {
 
-    @Before
-    public void initSmackTestSuite() {
-        SmackTestSuite.init();
-    }
-
     @Test
     public void testParseFullVCardIQStanza() throws Throwable {
 

smack-extensions/src/test/java/org/jivesoftware/smackx/xdatalayout/packet/DataLayoutTest.java

@@ -22,7 +22,6 @@ import static org.junit.Assert.assertNotNull;
 import java.io.IOException;
 import java.io.InputStreamReader;
 
-import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.util.PacketParserUtils;
 import org.jivesoftware.smackx.xdata.packet.DataForm;
 import org.jivesoftware.smackx.xdata.provider.DataFormProvider;
@@ -73,7 +72,7 @@ public class DataLayoutTest {
     }
 
     @Test
-    public void testLayoutSpecialCharacters() throws XmlPullParserException, IOException, SmackException {
+    public void testLayoutSpecialCharacters() throws XmlPullParserException, IOException {
 
         DataLayout layout = new DataLayout("Label - & \u00E9 \u00E1 ");
         Fieldref reffield = new Fieldref("testField1");

smack-extensions/src/test/java/org/jivesoftware/smackx/xdatavalidation/provider/DataValidationTest.java

@@ -22,7 +22,6 @@ import static org.junit.Assert.assertTrue;
 
 import java.io.IOException;
 
-import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.test.util.TestUtils;
 import org.jivesoftware.smackx.xdatavalidation.packet.ValidateElement;
 import org.jivesoftware.smackx.xdatavalidation.packet.ValidateElement.BasicValidateElement;
@@ -45,7 +44,7 @@ public class DataValidationTest {
     private static final String TEST_OUTPUT_FAIL = "<validate xmlns='http://jabber.org/protocol/xdata-validate'><list-range min='1-1-1' max='999'/></validate>";
 
     @Test
-    public void testMin() throws XmlPullParserException, IOException, SmackException {
+    public void testMin() throws XmlPullParserException, IOException {
 
         ValidateElement dv = new BasicValidateElement(null);
 
@@ -67,7 +66,7 @@ public class DataValidationTest {
     }
 
     @Test
-    public void testRange() throws XmlPullParserException, IOException, SmackException {
+    public void testRange() throws XmlPullParserException, IOException {
 
         ValidateElement dv = new RangeValidateElement("xs:string", "min-val", "max-val");
 
@@ -99,7 +98,7 @@ public class DataValidationTest {
     }
 
     @Test
-    public void testRange2() throws XmlPullParserException, IOException, SmackException {
+    public void testRange2() throws XmlPullParserException, IOException {
 
         ValidateElement dv = new RangeValidateElement(null, null, null);
 
@@ -124,7 +123,7 @@ public class DataValidationTest {
     }
 
     @Test(expected=NumberFormatException.class)
-    public void testRangeFailure() throws IOException, SmackException, XmlPullParserException {
+    public void testRangeFailure() throws IOException, XmlPullParserException {
             XmlPullParser parser = getParser(TEST_OUTPUT_FAIL);
             DataValidationProvider.parse(parser);
     }
@@ -135,7 +134,7 @@ public class DataValidationTest {
      * @throws XmlPullParserException 
      * @throws IOException 
      */
-    private XmlPullParser getParser(String output) throws XmlPullParserException, IOException {
+    private static XmlPullParser getParser(String output) throws XmlPullParserException, IOException {
         return TestUtils.getParser(output, "validate");
     }
 }

smack-extensions/src/test/java/org/jivesoftware/smackx/xhtmlim/provider/XHTMLExtensionProviderTest.java

@@ -48,7 +48,7 @@ public class XHTMLExtensionProviderTest {
         assertThat(sampleXhtml(), equalsCharSequence(attachmentsInfo.getBodies().get(0)));
     }
 
-    private String sampleXhtml() {
+    private static String sampleXhtml() {
         return "<body xmlns='http://www.w3.org/1999/xhtml'>" +
                 "<span style='color: rgb(0, 0, 0); font-family: sans-serif, &apos;trebuchet ms&apos;" +
                 ", &apos;lucida grande&apos;, &apos;lucida sans unicode&apos;, arial, helvetica, " +

smack-extensions/src/test/java/org/jivesoftware/util/Protocol.java

@@ -36,7 +36,7 @@ import org.jivesoftware.smack.packet.Stanza;
 
 /**
  * This class can be used in conjunction with a mocked XMPP connection (
- * {@link ConnectionUtils#createMockedConnection(Protocol, String, String)}) to
+ * {@link ConnectionUtils#createMockedConnection(Protocol, org.jxmpp.jid.FullJid, org.jxmpp.jid.DomainBareJid)}) to
  * verify an XMPP protocol. This can be accomplished in the following was:
  * <ul>
  * <li>add responses to packets sent over the mocked XMPP connection by the
@@ -176,7 +176,7 @@ public class Protocol {
         return requests;
     }
 
-    private String prettyFormat(String input, int indent) {
+    private static String prettyFormat(String input, int indent) {
         try {
             Source xmlInput = new StreamSource(new StringReader(input));
             StringWriter stringWriter = new StringWriter();
@@ -193,7 +193,7 @@ public class Protocol {
         }
     }
 
-    private String prettyFormat(String input) {
+    private static String prettyFormat(String input) {
         return prettyFormat(input, 2);
     }