ONOS-4083,ONOS-4084:JUNIT for ISIS PDU TLV Data Structures

Change-Id: I0849d87ad1c7f9a8e08aabebd547dfd2dfde49df
diff --git a/protocols/isis/isisio/src/test/java/org/onosproject/isis/io/isispacket/tlv/LspEntryTest.java b/protocols/isis/isisio/src/test/java/org/onosproject/isis/io/isispacket/tlv/LspEntryTest.java
new file mode 100644
index 0000000..2c8f0d1
--- /dev/null
+++ b/protocols/isis/isisio/src/test/java/org/onosproject/isis/io/isispacket/tlv/LspEntryTest.java
@@ -0,0 +1,162 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * 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.onosproject.isis.io.isispacket.tlv;
+
+import org.easymock.EasyMock;
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.notNullValue;
+import static org.junit.Assert.assertThat;
+
+/**
+ * Unit test class for LspEntry.
+ */
+public class LspEntryTest {
+
+    private final String lspId = "10.10.10.10";
+    private final byte[] entry = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+    private LspEntry lspEntry;
+    private int result;
+    private String result2;
+    private ChannelBuffer channelBuffer;
+    private byte[] result3;
+
+    @Before
+    public void setUp() throws Exception {
+        lspEntry = new LspEntry();
+        channelBuffer = EasyMock.createMock(ChannelBuffer.class);
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        lspEntry = null;
+        channelBuffer = null;
+    }
+
+    /**
+     * Tests lspSequenceNumber() getter method.
+     */
+    @Test
+    public void testLspSequenceNumber() throws Exception {
+        lspEntry.setLspSequenceNumber(0);
+        result = lspEntry.lspSequenceNumber();
+        assertThat(result, is(0));
+    }
+
+    /**
+     * Tests lspSequenceNumber() setter method.
+     */
+    @Test
+    public void testSetLspSequenceNumber() throws Exception {
+        lspEntry.setLspSequenceNumber(0);
+        result = lspEntry.lspSequenceNumber();
+        assertThat(result, is(0));
+    }
+
+    /**
+     * Tests lspChecksum() getter method.
+     */
+    @Test
+    public void testLspChecksum() throws Exception {
+        lspEntry.setLspChecksum(0);
+        result = lspEntry.lspChecksum();
+        assertThat(result, is(0));
+    }
+
+    /**
+     * Tests lspChecksum() setter method.
+     */
+    @Test
+    public void testSetLspChecksum() throws Exception {
+        lspEntry.setLspChecksum(0);
+        result = lspEntry.lspChecksum();
+        assertThat(result, is(0));
+    }
+
+    /**
+     * Tests remainingTime() getter method.
+     */
+    @Test
+    public void testRemainingTime() throws Exception {
+        lspEntry.setRemainingTime(0);
+        result = lspEntry.remainingTime();
+        assertThat(result, is(0));
+    }
+
+    /**
+     * Tests remainingTime() setter method.
+     */
+    @Test
+    public void testSetRemainingTime() throws Exception {
+        lspEntry.setRemainingTime(0);
+        result = lspEntry.remainingTime();
+        assertThat(result, is(0));
+    }
+
+    /**
+     * Tests lspId() getter method.
+     */
+    @Test
+    public void testLspId() throws Exception {
+        lspEntry.setLspId(lspId);
+        result2 = lspEntry.lspId();
+        assertThat(result2, is("10.10.10.10"));
+    }
+
+    /**
+     * Tests lspId() getter method.
+     */
+    @Test
+    public void testSetLspId() throws Exception {
+        lspEntry.setLspId(lspId);
+        result2 = lspEntry.lspId();
+        assertThat(result2, is("10.10.10.10"));
+    }
+
+    /**
+     * Tests readFrom() method.
+     */
+    @Test
+    public void testReadFrom() throws Exception {
+        channelBuffer = ChannelBuffers.copiedBuffer(entry);
+        lspEntry.readFrom(channelBuffer);
+        assertThat(lspEntry, is(notNullValue()));
+    }
+
+    /**
+     * Tests lspEntryAsBytes() method.
+     */
+    @Test
+    public void testLspEntryAsBytes() throws Exception {
+        channelBuffer = ChannelBuffers.copiedBuffer(entry);
+        lspEntry.readFrom(channelBuffer);
+        result3 = lspEntry.lspEntryAsBytes();
+        assertThat(lspEntry, is(notNullValue()));
+    }
+
+    /**
+     * Tests toString() method.
+     */
+    @Test
+    public void testToString() throws Exception {
+        assertThat(lspEntry.toString(), is(notNullValue()));
+    }
+}
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