Fixed the other coords for the tests

src/test/java/dotsandboxes/DotsAndBoxesGridTest.java

@@ -49,15 +49,15 @@ public class DotsAndBoxesGridTest {
 	 public void testDrawHorizontal() {
 	 		DotsAndBoxesGrid test2 = new DotsAndBoxesGrid(4,4,2);
 	 		
-	 		test2.drawHorizontal(0,0,1);
-	 		test2.drawHorizontal(0,0,1); //Should throw exception here
+	 		test2.drawHorizontal(1,1,1);
+	 		test2.drawHorizontal(1,1,1); //Should throw exception here
 	 }
 	 
 	 @Test
 	 public void testDrawVertical() {
 	 		DotsAndBoxesGrid test3 = new DotsAndBoxesGrid(4,4,2);
 	 		
-	 		test3.drawVertical(0,0,1);
-	 		test3.drawVertical(0,0,1); //Should throw exception here
+	 		test3.drawVertical(1,1,1);
+	 		test3.drawVertical(1,1,1); //Should throw exception here
 	 }
 }