ensure each direction is tested

1 files changed, 36 insertions, 0 deletions

diff --git a/src/Q9/MovingRobotTest.java b/src/Q9/MovingRobotTest.java
index a91c984..8731130 100644
--- a/src/Q9/MovingRobotTest.java
+++ b/src/Q9/MovingRobotTest.java
@@ -134,6 +134,42 @@ public class MovingRobotTest extends TestCase {
     assertEquals(0, subject.getY());
   }
 
+  public void test_move_Should_move_in_circle() {
+    this.subject = new MovingRobot(5, 5);
+
+    subject.move(Robot.NORTH);
+    assertEquals(5, subject.getX());
+    assertEquals(4, subject.getY());
+
+    subject.move(Robot.NORTH_EAST);
+    assertEquals(6, subject.getX());
+    assertEquals(3, subject.getY());
+
+    subject.move(Robot.EAST);
+    assertEquals(7, subject.getX());
+    assertEquals(3, subject.getY());
+
+    subject.move(Robot.SOUTH_EAST);
+    assertEquals(8, subject.getX());
+    assertEquals(4, subject.getY());
+
+    subject.move(Robot.SOUTH);
+    assertEquals(8, subject.getX());
+    assertEquals(5, subject.getY());
+
+    subject.move(Robot.SOUTH_WEST);
+    assertEquals(7, subject.getX());
+    assertEquals(6, subject.getY());
+
+    subject.move(Robot.WEST);
+    assertEquals(6, subject.getX());
+    assertEquals(6, subject.getY());
+
+    subject.move(Robot.NORTH_WEST);
+    assertEquals(5, subject.getX());
+    assertEquals(5, subject.getY());
+  }
+
   public void test_printMoves() {
     subject = new MovingRobot(0, 0);