package org.opendaylight.controller.packetcable.provider;
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.not;
+import static org.hamcrest.CoreMatchers.notNullValue;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+
import com.google.common.net.InetAddresses;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
-import java.net.InetAddress;
-import java.net.UnknownHostException;
-
-import static org.hamcrest.CoreMatchers.*;
-import static org.junit.Assert.*;
-
public class SubnetTest {
// Various address class level prefix lengths