Unit tests for some protection objects

Change-Id: I3c3b24e31ad473edc4fee833f6eea0047eee3cdc
diff --git a/core/api/src/test/java/org/onosproject/net/behaviour/protection/ProtectedTransportEndpointDescriptionTest.java b/core/api/src/test/java/org/onosproject/net/behaviour/protection/ProtectedTransportEndpointDescriptionTest.java
new file mode 100644
index 0000000..d4e82a1
--- /dev/null
+++ b/core/api/src/test/java/org/onosproject/net/behaviour/protection/ProtectedTransportEndpointDescriptionTest.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2017-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.net.behaviour.protection;
+
+import java.util.List;
+
+import org.junit.Test;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.NetTestTools;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.testing.EqualsTester;
+
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.junit.Assert.assertThat;
+
+/**
+ * Unit tests for protected transport endpoint description.
+ */
+public class ProtectedTransportEndpointDescriptionTest {
+
+    @Test
+    public void testConstruction() {
+        List<TransportEndpointDescription> paths = ImmutableList.of();
+        DeviceId peer = NetTestTools.did("d1");
+        String fingerprint = "aaa";
+
+        ProtectedTransportEndpointDescription pted =
+            ProtectedTransportEndpointDescription.buildDescription(paths, peer,
+                                                                   fingerprint);
+        assertThat(pted, notNullValue());
+        assertThat(pted.paths(), is(paths));
+        assertThat(pted.peer(), is(peer));
+        assertThat(pted.fingerprint(), is(fingerprint));
+    }
+
+    @Test
+    public void testEquals() {
+        List<TransportEndpointDescription> paths = ImmutableList.of();
+        DeviceId peer = NetTestTools.did("d1");
+        String fingerprint = "aaa";
+
+        ProtectedTransportEndpointDescription a =
+                ProtectedTransportEndpointDescription.of(paths, peer,
+                                                         fingerprint);
+        ProtectedTransportEndpointDescription b =
+                ProtectedTransportEndpointDescription.of(paths, peer,
+                                                         fingerprint);
+        new EqualsTester()
+                .addEqualityGroup(a)
+                .addEqualityGroup(b)
+                .testEquals();
+    }
+
+}