Tested for number of clusters

src/search/CCTest.java

@@ -45,4 +45,20 @@ public class CCTest {
 		assertNotEquals(cc.connected(0, 10), true);
 		assertEquals(cc.connected(2, 7), true);
 	}
+	
+	@Test
+	public void testCount(){
+		int v = 11;
+		Graph g = new Graph(v);
+		g.addEdge(1,3);
+		g.addEdge(9,8);
+		g.addEdge(3, 8);
+		g.addEdge(3, 9);
+		g.addEdge(7, 4);
+		g.addEdge(2, 4);
+		g.addEdge(4, 6);
+		g.addEdge(0, 5);
+		CC cc = new CC(g);
+		assertEquals(cc.count(), 4);
+	}
 }