1 files changed, 109 insertions, 0 deletions
diff --git a/qpid/java/broker/src/test/java/org/apache/qpid/server/logging/messages/AbstractTestMessages.java b/qpid/java/broker/src/test/java/org/apache/qpid/server/logging/messages/AbstractTestMessages.java
new file mode 100644
index 0000000000..e253881d09
--- /dev/null
+++ b/qpid/java/broker/src/test/java/org/apache/qpid/server/logging/messages/AbstractTestMessages.java
@@ -0,0 +1,109 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.apache.qpid.server.logging.messages;
+
+import java.util.List;
+
+import org.apache.commons.configuration.Configuration;
+import org.apache.commons.configuration.PropertiesConfiguration;
+import org.apache.qpid.server.logging.LogActor;
+import org.apache.qpid.server.logging.LogMessage;
+import org.apache.qpid.server.logging.LogSubject;
+import org.apache.qpid.server.logging.UnitTestMessageLogger;
+import org.apache.qpid.server.logging.actors.TestLogActor;
+import org.apache.qpid.server.logging.subjects.TestBlankSubject;
+import org.apache.qpid.server.util.InternalBrokerBaseCase;
+
+public abstract class AbstractTestMessages extends InternalBrokerBaseCase
+{
+    protected Configuration _config = new PropertiesConfiguration();
+    protected LogMessage _logMessage = null;
+    protected LogActor _actor;
+    protected UnitTestMessageLogger _logger;
+    protected LogSubject _logSubject = new TestBlankSubject();
+
+    @Override
+    public void setUp() throws Exception
+    {
+        super.setUp();
+
+        _logger = new UnitTestMessageLogger();
+
+        _actor = new TestLogActor(_logger);
+    }
+
+    protected List<Object> performLog()
+    {
+        if (_logMessage == null)
+        {
+            throw new NullPointerException("LogMessage has not been set");
+        }
+
+        _actor.message(_logSubject, _logMessage);
+
+        return _logger.getLogMessages();
+    }
+
+    /**
+     * Validate that only a single log messasge occured and that the message
+     * section starts with the specified tag
+     *
+     * @param logs     the logs generated during test run
+     * @param tag      the tag to check for
+     * @param expected the expected log messages
+     *
+     */
+    protected void validateLogMessage(List<Object> logs, String tag, String[] expected)
+    {
+        assertEquals("Log has incorrect message count", 1, logs.size());
+
+        //We trim() here as we don't care about extra white space at the end of the log message
+        // but we do care about the ability to easily check we don't have unexpected text at
+        // the end.
+        String log = String.valueOf(logs.get(0)).trim();
+
+        // Simple switch to print out all the logged messages 
+        //System.err.println(log);
+
+        int msgIndex = log.indexOf(_logSubject.toLogString())+_logSubject.toLogString().length();
+
+        assertTrue("Unable to locate Subject:" + log, msgIndex != -1);
+
+        String message = log.substring(msgIndex);
+
+        assertTrue("Message does not start with tag:" + tag + ":" + message,
+                   message.startsWith(tag));
+
+        // Test that the expected items occur in order.
+        int index = 0;
+        for (String text : expected)
+        {
+            index = message.indexOf(text, index);
+            assertTrue("Message does not contain expected (" + text + ") text :" + message, index != -1);
+            index = index + text.length();
+        }
+
+        //Check there is nothing left on the log message
+        assertEquals("Message has more text. '" + log.substring(msgIndex + index) + "'",
+                     log.length(), msgIndex +  index);
+    }
+
+}