Reformat business-delegate, callback, chain, command, composite, dao, decorator & dependency-injection patterns.

callback/src/test/java/com/iluwatar/callback/AppTest.java

@@ -5,35 +5,35 @@ import org.junit.Test;
 import static org.junit.Assert.assertEquals;
 
 /**
- * Add a field as a counter. Every time the callback method is called increment this
- * field. Unit test checks that the field is being incremented.
+ * Add a field as a counter. Every time the callback method is called increment this field. Unit
+ * test checks that the field is being incremented.
  *
  * Could be done with mock objects as well where the call method call is verified.
  */
 public class AppTest {
 
-    private Integer callingCount = 0;
+  private Integer callingCount = 0;
 
-	@Test
-	public void test() {
-        Callback callback = new Callback() {
-            @Override
-            public void call() {
-                callingCount++;
-            }
-        };
+  @Test
+  public void test() {
+    Callback callback = new Callback() {
+      @Override
+      public void call() {
+        callingCount++;
+      }
+    };
 
-        Task task = new SimpleTask();
+    Task task = new SimpleTask();
 
-        assertEquals("Initial calling count of 0", new Integer(0), callingCount);
+    assertEquals("Initial calling count of 0", new Integer(0), callingCount);
 
-        task.executeWith(callback);
+    task.executeWith(callback);
 
-        assertEquals("Callback called once", new Integer(1), callingCount);
+    assertEquals("Callback called once", new Integer(1), callingCount);
 
-        task.executeWith(callback);
+    task.executeWith(callback);
 
-        assertEquals("Callback called twice", new Integer(2), callingCount);
+    assertEquals("Callback called twice", new Integer(2), callingCount);
 
-	}
+  }
 }