Bug 1254 - increas UT coverage

- messageSpy basic functionality test added

Change-Id: Idf5ad0ca493adbb1374d0cc85b0439726f16f49b
Signed-off-by: Martin Bobak <mbobak@cisco.com>

diff --git a/openflowplugin/src/test/java/org/opendaylight/openflowplugin/statistics/MessageSpyCounterImplTest.java b/openflowplugin/src/test/java/org/opendaylight/openflowplugin/statistics/MessageSpyCounterImplTest.java
new file mode 100644 (file)
index 0000000..b23c269
--- /dev/null
+++ b/openflowplugin/src/test/java/org/opendaylight/openflowplugin/statistics/MessageSpyCounterImplTest.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.openflowplugin.statistics;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.List;
+import org.junit.Test;
+import org.opendaylight.openflowplugin.api.statistics.MessageSpy;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.Action;
+import org.opendaylight.yangtools.yang.binding.DataContainer;
+
+/**
+ * Created by Martin Bobak mbobak@cisco.com on 9/10/14.
+ */
+public class MessageSpyCounterImplTest {
+
+    private static final MessageSpyCounterImpl messageSpyCounter = new MessageSpyCounterImpl();
+    private static final int EXPECTED_MSG_COUNT = 10;
+
+    @Test
+    public void testDumpMessageCounts() {
+        DataContainer msg = new MockDataContainer();
+        List<String> messageCounts = messageSpyCounter.dumpMessageCounts();
+        assertEquals(EXPECTED_MSG_COUNT,messageCounts.size());
+
+        assertEquals("FROM_SWITCH_ENQUEUED: no activity detected", messageCounts.get(0));
+        messageSpyCounter.spyMessage(msg, MessageSpy.STATISTIC_GROUP.FROM_SWITCH_ENQUEUED);
+        messageCounts = messageSpyCounter.dumpMessageCounts();
+        assertEquals("FROM_SWITCH_ENQUEUED: MSG[Action] -> +1 | 1", messageCounts.get(0));
+
+    }
+
+
+    private static class MockDataContainer implements DataContainer {
+
+        @Override
+        public Class<? extends DataContainer> getImplementedInterface() {
+            return Action.class;
+        }
+    }
+}