Fix checkstyle whitespace issues - WHITESPACE ONLY

Change-Id: Ic205c1afd639c6008d61d9de95cb764eeb6238ca
diff --git a/src/test/java/net/onrc/onos/core/intent/IntentTest.java b/src/test/java/net/onrc/onos/core/intent/IntentTest.java
index d63ddea..64139a4 100644
--- a/src/test/java/net/onrc/onos/core/intent/IntentTest.java
+++ b/src/test/java/net/onrc/onos/core/intent/IntentTest.java
@@ -12,68 +12,68 @@
  * @author Toshio Koide (t-koide@onlab.us)
  */
 public class IntentTest {
-	@Test
-	public void testCreateIntent() {
-		Intent intent = new Intent("id");
-		assertEquals("id", intent.getId());
-		assertEquals(Intent.IntentState.CREATED, intent.getState());
-	}
+    @Test
+    public void testCreateIntent() {
+        Intent intent = new Intent("id");
+        assertEquals("id", intent.getId());
+        assertEquals(Intent.IntentState.CREATED, intent.getState());
+    }
 
-	@Test
-	public void testCreateIntentWithState() {
-		Intent intent = new Intent("id", Intent.IntentState.INST_REQ);
-		assertEquals("id", intent.getId());
-		assertEquals(Intent.IntentState.INST_REQ, intent.getState());
-	}
+    @Test
+    public void testCreateIntentWithState() {
+        Intent intent = new Intent("id", Intent.IntentState.INST_REQ);
+        assertEquals("id", intent.getId());
+        assertEquals(Intent.IntentState.INST_REQ, intent.getState());
+    }
 
-	@Test
-	public void testSetState() {
-		Intent intent = new Intent("id");
+    @Test
+    public void testSetState() {
+        Intent intent = new Intent("id");
 
-		intent.setState(Intent.IntentState.INST_REQ);
-		assertEquals(Intent.IntentState.INST_REQ, intent.getState());
+        intent.setState(Intent.IntentState.INST_REQ);
+        assertEquals(Intent.IntentState.INST_REQ, intent.getState());
 
-		intent.setState(Intent.IntentState.DEL_REQ);
-		assertEquals(Intent.IntentState.DEL_REQ, intent.getState());
-	}
+        intent.setState(Intent.IntentState.DEL_REQ);
+        assertEquals(Intent.IntentState.DEL_REQ, intent.getState());
+    }
 
-	@Test
-	public void testEquals() {
-		Intent intent1 = new Intent("id1");
-		Intent intent2 = new Intent("id1");
-		Intent intent3 = new Intent("id2");
-		Intent intent4 = new Intent("id2");
+    @Test
+    public void testEquals() {
+        Intent intent1 = new Intent("id1");
+        Intent intent2 = new Intent("id1");
+        Intent intent3 = new Intent("id2");
+        Intent intent4 = new Intent("id2");
 
-		assertEquals(intent1, intent2);
-		assertEquals(intent3, intent4);
+        assertEquals(intent1, intent2);
+        assertEquals(intent3, intent4);
 
-		assertFalse(intent1.equals(intent3));
-		assertFalse(intent3.equals(intent1));
+        assertFalse(intent1.equals(intent3));
+        assertFalse(intent3.equals(intent1));
 
-		intent1.setState(Intent.IntentState.INST_ACK);
-		intent2.setState(Intent.IntentState.INST_NACK);
-		assertEquals(intent1, intent2);
-	}
+        intent1.setState(Intent.IntentState.INST_ACK);
+        intent2.setState(Intent.IntentState.INST_NACK);
+        assertEquals(intent1, intent2);
+    }
 
-	@Test
-	public void testHashCode() {
-		Intent intent1 = new Intent("id1");
-		intent1.setState(Intent.IntentState.INST_ACK);
-		Intent intent2 = new Intent("id1");
-		intent2.setState(Intent.IntentState.INST_NACK);
-		Intent intent3 = new Intent("id2");
-		Intent intent4 = new Intent("id2");
+    @Test
+    public void testHashCode() {
+        Intent intent1 = new Intent("id1");
+        intent1.setState(Intent.IntentState.INST_ACK);
+        Intent intent2 = new Intent("id1");
+        intent2.setState(Intent.IntentState.INST_NACK);
+        Intent intent3 = new Intent("id2");
+        Intent intent4 = new Intent("id2");
 
-		HashSet<Intent> intents = new HashSet<>();
-		intents.add(intent1);
-		intents.add(intent2);
-		intents.add(intent3);
-		intents.add(intent4);
+        HashSet<Intent> intents = new HashSet<>();
+        intents.add(intent1);
+        intents.add(intent2);
+        intents.add(intent3);
+        intents.add(intent4);
 
-		assertEquals(2, intents.size());
-		assertTrue(intents.contains(intent1));
-		assertTrue(intents.contains(intent2));
-		assertTrue(intents.contains(intent3));
-		assertTrue(intents.contains(intent4));
-	}
+        assertEquals(2, intents.size());
+        assertTrue(intents.contains(intent1));
+        assertTrue(intents.contains(intent2));
+        assertTrue(intents.contains(intent3));
+        assertTrue(intents.contains(intent4));
+    }
 }