Fix checkstyle whitespace issues - WHITESPACE ONLY

Change-Id: Ic205c1afd639c6008d61d9de95cb764eeb6238ca
diff --git a/src/test/java/net/onrc/onos/core/intent/IntentMapTest.java b/src/test/java/net/onrc/onos/core/intent/IntentMapTest.java
index 46cfff1..5a6c9fa 100644
--- a/src/test/java/net/onrc/onos/core/intent/IntentMapTest.java
+++ b/src/test/java/net/onrc/onos/core/intent/IntentMapTest.java
@@ -3,6 +3,7 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertSame;
+
 import net.onrc.onos.core.intent.ErrorIntent.ErrorType;
 import net.onrc.onos.core.intent.Intent.IntentState;
 import net.onrc.onos.core.intent.IntentMap.ChangedEventType;
@@ -18,221 +19,221 @@
  */
 public class IntentMapTest {
 
-	@Before
-	public void setUp() throws Exception {
-	}
+    @Before
+    public void setUp() throws Exception {
+    }
 
-	@After
-	public void tearDown() throws Exception {
-	}
+    @After
+    public void tearDown() throws Exception {
+    }
 
-	@Test
-	public void testCreate() {
-		IntentMap intents = new IntentMap();
-		assertEquals(0, intents.getAllIntents().size());
-	}
+    @Test
+    public void testCreate() {
+        IntentMap intents = new IntentMap();
+        assertEquals(0, intents.getAllIntents().size());
+    }
 
-	@Test
-	public void testChangedEventCreate() {
-		IntentMap intents = new IntentMap();
-		IntentMap.ChangedEvent event = intents.new ChangedEvent(
-				ChangedEventType.ADDED,
-				new Intent("id1"));
-		assertEquals(ChangedEventType.ADDED, event.eventType);
-		assertEquals("id1", event.intent.getId());
-	}
+    @Test
+    public void testChangedEventCreate() {
+        IntentMap intents = new IntentMap();
+        IntentMap.ChangedEvent event = intents.new ChangedEvent(
+                ChangedEventType.ADDED,
+                new Intent("id1"));
+        assertEquals(ChangedEventType.ADDED, event.eventType);
+        assertEquals("id1", event.intent.getId());
+    }
 
-	@Test
-	public void testAddOperations() {
-		IntentMap intents = new IntentMap();
-		assertEquals(0, intents.getAllIntents().size());
+    @Test
+    public void testAddOperations() {
+        IntentMap intents = new IntentMap();
+        assertEquals(0, intents.getAllIntents().size());
 
-		Intent intent1 = new Intent("1");
-		ShortestPathIntent intent2 =
-				new ShortestPathIntent("2", 21L, 22L, 23L, 24L, 25L, 26L);
-		ConstrainedShortestPathIntent intent3 =
-				new ConstrainedShortestPathIntent("3", 31L, 32L, 33L, 34L, 35L, 36L, 1000.0);
+        Intent intent1 = new Intent("1");
+        ShortestPathIntent intent2 =
+                new ShortestPathIntent("2", 21L, 22L, 23L, 24L, 25L, 26L);
+        ConstrainedShortestPathIntent intent3 =
+                new ConstrainedShortestPathIntent("3", 31L, 32L, 33L, 34L, 35L, 36L, 1000.0);
 
-		IntentOperationList operations = new IntentOperationList();
-		operations.add(Operator.ADD, intent1);
-		operations.add(Operator.ADD, intent2);
-		operations.add(Operator.ADD, intent3);
-		assertEquals(3, operations.size());
+        IntentOperationList operations = new IntentOperationList();
+        operations.add(Operator.ADD, intent1);
+        operations.add(Operator.ADD, intent2);
+        operations.add(Operator.ADD, intent3);
+        assertEquals(3, operations.size());
 
-		intents.executeOperations(operations);
-		assertEquals(3, intents.getAllIntents().size());
-		assertSame(intent1, intents.getIntent("1"));
-		assertSame(intent2, intents.getIntent("2"));
-		assertSame(intent3, intents.getIntent("3"));
-	}
+        intents.executeOperations(operations);
+        assertEquals(3, intents.getAllIntents().size());
+        assertSame(intent1, intents.getIntent("1"));
+        assertSame(intent2, intents.getIntent("2"));
+        assertSame(intent3, intents.getIntent("3"));
+    }
 
-	@Test
-	public void testAddOperationsOverwrite() {
-		IntentMap intents = new IntentMap();
+    @Test
+    public void testAddOperationsOverwrite() {
+        IntentMap intents = new IntentMap();
 
-		Intent intent1 = new Intent("1");
-		Intent intent2 = new Intent("2");
-		Intent intent3 = new Intent("3");
-		Intent intent4 = new Intent("1");
-		Intent intent5 = new Intent("2");
-		Intent intent6 = new Intent("4");
+        Intent intent1 = new Intent("1");
+        Intent intent2 = new Intent("2");
+        Intent intent3 = new Intent("3");
+        Intent intent4 = new Intent("1");
+        Intent intent5 = new Intent("2");
+        Intent intent6 = new Intent("4");
 
-		IntentOperationList operations = new IntentOperationList();
-		operations.add(Operator.ADD, intent1);
-		operations.add(Operator.ADD, intent2);
-		operations.add(Operator.ADD, intent3);
-		assertEquals(3, operations.size());
+        IntentOperationList operations = new IntentOperationList();
+        operations.add(Operator.ADD, intent1);
+        operations.add(Operator.ADD, intent2);
+        operations.add(Operator.ADD, intent3);
+        assertEquals(3, operations.size());
 
-		intents.executeOperations(operations);
-		assertEquals(3, intents.getAllIntents().size());
-		assertSame(intent1, intents.getIntent("1"));
-		assertSame(intent2, intents.getIntent("2"));
-		assertSame(intent3, intents.getIntent("3"));
+        intents.executeOperations(operations);
+        assertEquals(3, intents.getAllIntents().size());
+        assertSame(intent1, intents.getIntent("1"));
+        assertSame(intent2, intents.getIntent("2"));
+        assertSame(intent3, intents.getIntent("3"));
 
-		operations.clear();
-		operations.add(Operator.ADD, intent4);
-		operations.add(Operator.ADD, intent5);
-		operations.add(Operator.ADD, intent6);
-		assertEquals(3, operations.size());
+        operations.clear();
+        operations.add(Operator.ADD, intent4);
+        operations.add(Operator.ADD, intent5);
+        operations.add(Operator.ADD, intent6);
+        assertEquals(3, operations.size());
 
-		intents.executeOperations(operations);
-		assertEquals(4, intents.getAllIntents().size());
-		assertSame(intent4, intents.getIntent("1"));
-		assertSame(intent5, intents.getIntent("2"));
-		assertSame(intent3, intents.getIntent("3"));
-		assertSame(intent6, intents.getIntent("4"));
-	}
+        intents.executeOperations(operations);
+        assertEquals(4, intents.getAllIntents().size());
+        assertSame(intent4, intents.getIntent("1"));
+        assertSame(intent5, intents.getIntent("2"));
+        assertSame(intent3, intents.getIntent("3"));
+        assertSame(intent6, intents.getIntent("4"));
+    }
 
-	@Test
-	public void testRemoveOperation() {
-		IntentMap intents = new IntentMap();
+    @Test
+    public void testRemoveOperation() {
+        IntentMap intents = new IntentMap();
 
-		Intent intent1 = new Intent("1");
-		ShortestPathIntent intent2 =
-				new ShortestPathIntent("2", 21L, 22L, 23L, 24L, 25L, 26L);
-		ConstrainedShortestPathIntent intent3 =
-				new ConstrainedShortestPathIntent("3", 31L, 32L, 33L, 34L, 35L, 36L, 1000.0);
+        Intent intent1 = new Intent("1");
+        ShortestPathIntent intent2 =
+                new ShortestPathIntent("2", 21L, 22L, 23L, 24L, 25L, 26L);
+        ConstrainedShortestPathIntent intent3 =
+                new ConstrainedShortestPathIntent("3", 31L, 32L, 33L, 34L, 35L, 36L, 1000.0);
 
-		IntentOperationList operations = new IntentOperationList();
-		operations.add(Operator.ADD, intent1);
-		operations.add(Operator.ADD, intent2);
-		operations.add(Operator.ADD, intent3);
-		intents.executeOperations(operations);
-		assertEquals(3, intents.getAllIntents().size());
-		assertSame(intent1, intents.getIntent("1"));
-		assertSame(intent2, intents.getIntent("2"));
-		assertSame(intent3, intents.getIntent("3"));
+        IntentOperationList operations = new IntentOperationList();
+        operations.add(Operator.ADD, intent1);
+        operations.add(Operator.ADD, intent2);
+        operations.add(Operator.ADD, intent3);
+        intents.executeOperations(operations);
+        assertEquals(3, intents.getAllIntents().size());
+        assertSame(intent1, intents.getIntent("1"));
+        assertSame(intent2, intents.getIntent("2"));
+        assertSame(intent3, intents.getIntent("3"));
 
-		operations.clear();
-		operations.add(Operator.REMOVE, new Intent("1"));
-		operations.add(Operator.REMOVE, new Intent("3"));
-		intents.executeOperations(operations);
-		assertEquals(3, intents.getAllIntents().size());
-		assertSame(intent1, intents.getIntent("1"));
-		assertSame(intent2, intents.getIntent("2"));
-		assertSame(intent3, intents.getIntent("3"));
-		assertEquals(IntentState.DEL_REQ, intents.getIntent("1").getState());
-		assertEquals(IntentState.CREATED, intents.getIntent("2").getState());
-		assertEquals(IntentState.DEL_REQ, intents.getIntent("3").getState());
-	}
+        operations.clear();
+        operations.add(Operator.REMOVE, new Intent("1"));
+        operations.add(Operator.REMOVE, new Intent("3"));
+        intents.executeOperations(operations);
+        assertEquals(3, intents.getAllIntents().size());
+        assertSame(intent1, intents.getIntent("1"));
+        assertSame(intent2, intents.getIntent("2"));
+        assertSame(intent3, intents.getIntent("3"));
+        assertEquals(IntentState.DEL_REQ, intents.getIntent("1").getState());
+        assertEquals(IntentState.CREATED, intents.getIntent("2").getState());
+        assertEquals(IntentState.DEL_REQ, intents.getIntent("3").getState());
+    }
 
-	@Test
-	public void testErrorOperation() {
-		IntentMap intents = new IntentMap();
-		IntentOperationList operations = new IntentOperationList();
-		operations.add(Operator.ADD, new Intent("1", IntentState.CREATED));
-		operations.add(Operator.ADD, new Intent("2", IntentState.INST_REQ));
-		operations.add(Operator.ADD, new Intent("3", IntentState.INST_ACK));
-		operations.add(Operator.ADD, new Intent("4", IntentState.INST_NACK));
-		operations.add(Operator.ADD, new Intent("5", IntentState.REROUTE_REQ));
-		operations.add(Operator.ADD, new Intent("6", IntentState.DEL_REQ));
-		operations.add(Operator.ADD, new Intent("7", IntentState.DEL_ACK));
-		operations.add(Operator.ADD, new Intent("8", IntentState.DEL_PENDING));
-		intents.executeOperations(operations);
-		assertEquals(8, intents.getAllIntents().size());
+    @Test
+    public void testErrorOperation() {
+        IntentMap intents = new IntentMap();
+        IntentOperationList operations = new IntentOperationList();
+        operations.add(Operator.ADD, new Intent("1", IntentState.CREATED));
+        operations.add(Operator.ADD, new Intent("2", IntentState.INST_REQ));
+        operations.add(Operator.ADD, new Intent("3", IntentState.INST_ACK));
+        operations.add(Operator.ADD, new Intent("4", IntentState.INST_NACK));
+        operations.add(Operator.ADD, new Intent("5", IntentState.REROUTE_REQ));
+        operations.add(Operator.ADD, new Intent("6", IntentState.DEL_REQ));
+        operations.add(Operator.ADD, new Intent("7", IntentState.DEL_ACK));
+        operations.add(Operator.ADD, new Intent("8", IntentState.DEL_PENDING));
+        intents.executeOperations(operations);
+        assertEquals(8, intents.getAllIntents().size());
 
-		operations.clear();
-		operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("1")));
-		operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("2")));
-		operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("3")));
-		operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("4")));
-		operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("5")));
-		operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("6")));
-		operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("7")));
-		operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("8")));
-		intents.executeOperations(operations);
+        operations.clear();
+        operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("1")));
+        operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("2")));
+        operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("3")));
+        operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("4")));
+        operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("5")));
+        operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("6")));
+        operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("7")));
+        operations.add(Operator.ERROR, new ErrorIntent(ErrorType.PATH_NOT_FOUND, "", new Intent("8")));
+        intents.executeOperations(operations);
 
-		assertEquals(IntentState.INST_NACK, intents.getIntent("1").getState());
-		assertEquals(IntentState.INST_NACK, intents.getIntent("2").getState());
-		assertEquals(IntentState.INST_NACK, intents.getIntent("3").getState());
-		assertEquals(IntentState.INST_NACK, intents.getIntent("4").getState());
-		assertEquals(IntentState.INST_NACK, intents.getIntent("5").getState());
-		assertEquals(IntentState.DEL_PENDING, intents.getIntent("6").getState());
-		assertEquals(IntentState.DEL_ACK, intents.getIntent("7").getState());
-		assertEquals(IntentState.DEL_PENDING, intents.getIntent("8").getState());
-	}
+        assertEquals(IntentState.INST_NACK, intents.getIntent("1").getState());
+        assertEquals(IntentState.INST_NACK, intents.getIntent("2").getState());
+        assertEquals(IntentState.INST_NACK, intents.getIntent("3").getState());
+        assertEquals(IntentState.INST_NACK, intents.getIntent("4").getState());
+        assertEquals(IntentState.INST_NACK, intents.getIntent("5").getState());
+        assertEquals(IntentState.DEL_PENDING, intents.getIntent("6").getState());
+        assertEquals(IntentState.DEL_ACK, intents.getIntent("7").getState());
+        assertEquals(IntentState.DEL_PENDING, intents.getIntent("8").getState());
+    }
 
-	@Test
-	public void testPurge() {
-		IntentMap intents = new IntentMap();
-		IntentOperationList operations = new IntentOperationList();
-		operations.add(Operator.ADD, new Intent("1", IntentState.CREATED));
-		operations.add(Operator.ADD, new Intent("2", IntentState.INST_REQ));
-		operations.add(Operator.ADD, new Intent("3", IntentState.INST_ACK));
-		operations.add(Operator.ADD, new Intent("4", IntentState.INST_NACK));
-		operations.add(Operator.ADD, new Intent("5", IntentState.REROUTE_REQ));
-		operations.add(Operator.ADD, new Intent("6", IntentState.DEL_REQ));
-		operations.add(Operator.ADD, new Intent("7", IntentState.DEL_ACK));
-		operations.add(Operator.ADD, new Intent("8", IntentState.DEL_PENDING));
-		intents.executeOperations(operations);
-		assertEquals(8, intents.getAllIntents().size());
+    @Test
+    public void testPurge() {
+        IntentMap intents = new IntentMap();
+        IntentOperationList operations = new IntentOperationList();
+        operations.add(Operator.ADD, new Intent("1", IntentState.CREATED));
+        operations.add(Operator.ADD, new Intent("2", IntentState.INST_REQ));
+        operations.add(Operator.ADD, new Intent("3", IntentState.INST_ACK));
+        operations.add(Operator.ADD, new Intent("4", IntentState.INST_NACK));
+        operations.add(Operator.ADD, new Intent("5", IntentState.REROUTE_REQ));
+        operations.add(Operator.ADD, new Intent("6", IntentState.DEL_REQ));
+        operations.add(Operator.ADD, new Intent("7", IntentState.DEL_ACK));
+        operations.add(Operator.ADD, new Intent("8", IntentState.DEL_PENDING));
+        intents.executeOperations(operations);
+        assertEquals(8, intents.getAllIntents().size());
 
-		intents.purge();
+        intents.purge();
 
-		assertEquals(6, intents.getAllIntents().size());
-		assertEquals("1", intents.getIntent("1").getId());
-		assertEquals("2", intents.getIntent("2").getId());
-		assertEquals("3", intents.getIntent("3").getId());
-		assertNull(intents.getIntent("4"));
-		assertEquals("5", intents.getIntent("5").getId());
-		assertEquals("6", intents.getIntent("6").getId());
-		assertNull("7", intents.getIntent("7"));
-		assertEquals("8", intents.getIntent("8").getId());
-	}
+        assertEquals(6, intents.getAllIntents().size());
+        assertEquals("1", intents.getIntent("1").getId());
+        assertEquals("2", intents.getIntent("2").getId());
+        assertEquals("3", intents.getIntent("3").getId());
+        assertNull(intents.getIntent("4"));
+        assertEquals("5", intents.getIntent("5").getId());
+        assertEquals("6", intents.getIntent("6").getId());
+        assertNull("7", intents.getIntent("7"));
+        assertEquals("8", intents.getIntent("8").getId());
+    }
 
-	@Test
-	public void testChangeStates() {
-		IntentMap intents = new IntentMap();
-		IntentOperationList operations = new IntentOperationList();
-		operations.add(Operator.ADD, new Intent("1", IntentState.CREATED));
-		operations.add(Operator.ADD, new Intent("2", IntentState.INST_REQ));
-		operations.add(Operator.ADD, new Intent("3", IntentState.INST_ACK));
-		operations.add(Operator.ADD, new Intent("4", IntentState.INST_NACK));
-		operations.add(Operator.ADD, new Intent("5", IntentState.REROUTE_REQ));
-		operations.add(Operator.ADD, new Intent("6", IntentState.DEL_REQ));
-		operations.add(Operator.ADD, new Intent("7", IntentState.DEL_ACK));
-		operations.add(Operator.ADD, new Intent("8", IntentState.DEL_PENDING));
-		intents.executeOperations(operations);
-		assertEquals(8, intents.getAllIntents().size());
+    @Test
+    public void testChangeStates() {
+        IntentMap intents = new IntentMap();
+        IntentOperationList operations = new IntentOperationList();
+        operations.add(Operator.ADD, new Intent("1", IntentState.CREATED));
+        operations.add(Operator.ADD, new Intent("2", IntentState.INST_REQ));
+        operations.add(Operator.ADD, new Intent("3", IntentState.INST_ACK));
+        operations.add(Operator.ADD, new Intent("4", IntentState.INST_NACK));
+        operations.add(Operator.ADD, new Intent("5", IntentState.REROUTE_REQ));
+        operations.add(Operator.ADD, new Intent("6", IntentState.DEL_REQ));
+        operations.add(Operator.ADD, new Intent("7", IntentState.DEL_ACK));
+        operations.add(Operator.ADD, new Intent("8", IntentState.DEL_PENDING));
+        intents.executeOperations(operations);
+        assertEquals(8, intents.getAllIntents().size());
 
-		IntentStateList states = new IntentStateList();
-		states.put("8", IntentState.CREATED);
-		states.put("1", IntentState.INST_REQ);
-		states.put("2", IntentState.INST_ACK);
-		states.put("3", IntentState.INST_NACK);
-		states.put("4", IntentState.REROUTE_REQ);
-		states.put("5", IntentState.DEL_REQ);
-		states.put("6", IntentState.DEL_ACK);
-		states.put("7", IntentState.DEL_PENDING);
-		intents.changeStates(states);
+        IntentStateList states = new IntentStateList();
+        states.put("8", IntentState.CREATED);
+        states.put("1", IntentState.INST_REQ);
+        states.put("2", IntentState.INST_ACK);
+        states.put("3", IntentState.INST_NACK);
+        states.put("4", IntentState.REROUTE_REQ);
+        states.put("5", IntentState.DEL_REQ);
+        states.put("6", IntentState.DEL_ACK);
+        states.put("7", IntentState.DEL_PENDING);
+        intents.changeStates(states);
 
-		assertEquals(IntentState.INST_REQ, intents.getIntent("1").getState());
-		assertEquals(IntentState.INST_ACK, intents.getIntent("2").getState());
-		assertEquals(IntentState.INST_NACK, intents.getIntent("3").getState());
-		assertEquals(IntentState.REROUTE_REQ, intents.getIntent("4").getState());
-		assertEquals(IntentState.DEL_REQ, intents.getIntent("5").getState());
-		assertEquals(IntentState.DEL_ACK, intents.getIntent("6").getState());
-		assertEquals(IntentState.DEL_PENDING, intents.getIntent("7").getState());
-		assertEquals(IntentState.CREATED, intents.getIntent("8").getState());
-	}
+        assertEquals(IntentState.INST_REQ, intents.getIntent("1").getState());
+        assertEquals(IntentState.INST_ACK, intents.getIntent("2").getState());
+        assertEquals(IntentState.INST_NACK, intents.getIntent("3").getState());
+        assertEquals(IntentState.REROUTE_REQ, intents.getIntent("4").getState());
+        assertEquals(IntentState.DEL_REQ, intents.getIntent("5").getState());
+        assertEquals(IntentState.DEL_ACK, intents.getIntent("6").getState());
+        assertEquals(IntentState.DEL_PENDING, intents.getIntent("7").getState());
+        assertEquals(IntentState.CREATED, intents.getIntent("8").getState());
+    }
 }