From 18d9be00995a42e68492d64d2d6b67ef1dfc7c3a Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flo@geekplace.eu>
Date: Wed, 4 Mar 2015 13:08:35 +0100
Subject: [PATCH] Add CapsExtensionProviderTest

---
 .../smack/test/util/TestUtils.java            | 23 ++++++++++
 .../provider/CapsExtensionProviderTest.java   | 44 +++++++++++++++++++
 2 files changed, 67 insertions(+)
 create mode 100644 smack-extensions/src/test/java/org/jivesoftware/smackx/caps/provider/CapsExtensionProviderTest.java

diff --git a/smack-core/src/test/java/org/jivesoftware/smack/test/util/TestUtils.java b/smack-core/src/test/java/org/jivesoftware/smack/test/util/TestUtils.java
index 4da7b1f05..c1c03bf00 100644
--- a/smack-core/src/test/java/org/jivesoftware/smack/test/util/TestUtils.java
+++ b/smack-core/src/test/java/org/jivesoftware/smack/test/util/TestUtils.java
@@ -20,7 +20,10 @@ import java.io.IOException;
 import java.io.Reader;
 import java.io.StringReader;
 
+import org.jivesoftware.smack.SmackException;
+import org.jivesoftware.smack.packet.ExtensionElement;
 import org.jivesoftware.smack.util.PacketParserUtils;
+import org.jivesoftware.smack.util.ParserUtils;
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 
@@ -40,6 +43,10 @@ final public class TestUtils {
         return getParser(stanza, "presence");
     }
 
+    public static XmlPullParser getParser(String string) {
+        return getParser(string, null);
+    }
+
     public static XmlPullParser getParser(String string, String startTag) {
         return getParser(new StringReader(string), startTag);
     }
@@ -49,6 +56,9 @@ final public class TestUtils {
         try {
             parser = PacketParserUtils.newXmppParser(reader);
             if (startTag == null) {
+                while (parser.getEventType() != XmlPullParser.START_TAG) {
+                    parser.next();
+                }
                 return parser;
             }
             boolean found = false;
@@ -68,4 +78,17 @@ final public class TestUtils {
         return parser;
     }
 
+    public static <EE extends ExtensionElement> EE parseExtensionElement(String elementString)
+                    throws XmlPullParserException, IOException, SmackException {
+        return parseExtensionElement(getParser(elementString));
+    }
+
+    @SuppressWarnings("unchecked")
+    public static <EE extends ExtensionElement> EE parseExtensionElement(XmlPullParser parser)
+                    throws XmlPullParserException, IOException, SmackException {
+        ParserUtils.assertAtStartTag(parser);
+        final String elementName = parser.getName();
+        final String namespace = parser.getNamespace();
+        return (EE) PacketParserUtils.parseExtensionElement(elementName, namespace, parser);
+    }
 }
diff --git a/smack-extensions/src/test/java/org/jivesoftware/smackx/caps/provider/CapsExtensionProviderTest.java b/smack-extensions/src/test/java/org/jivesoftware/smackx/caps/provider/CapsExtensionProviderTest.java
new file mode 100644
index 000000000..88e8afa98
--- /dev/null
+++ b/smack-extensions/src/test/java/org/jivesoftware/smackx/caps/provider/CapsExtensionProviderTest.java
@@ -0,0 +1,44 @@
+/**
+ *
+ * Copyright 2015 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.caps.provider;
+
+import static org.junit.Assert.assertNotNull;
+
+import java.io.IOException;
+
+import org.jivesoftware.smack.SmackException;
+import org.jivesoftware.smack.test.util.TestUtils;
+import org.jivesoftware.smackx.InitExtensions;
+import org.jivesoftware.smackx.caps.packet.CapsExtension;
+import org.junit.Test;
+import org.xmlpull.v1.XmlPullParserException;
+
+public class CapsExtensionProviderTest extends InitExtensions {
+
+    @Test
+    public void parseTest() throws XmlPullParserException, IOException, SmackException {
+        // @formatter:off
+        final String capsExtensionString =
+            "<c xmlns='http://jabber.org/protocol/caps'"
+            + " hash='sha-1'"
+            + " node='http://foo.example.org/bar'"
+            + " ver='QgayPKawpkPSDYmwt/WM94uA1u0='/>";
+        // @formatter:on
+        CapsExtension capsExtension = TestUtils.parseExtensionElement(capsExtensionString);
+        assertNotNull(capsExtension);
+    }
+}