public void TestMoveOnTable()
{
// Create an instance to test:
ToyRobot robot = new ToyRobot();
// Define a test input and output value:
int x = 0;
int y = 0;
Facing facing = Facing.North;
robot.Place(x, y, facing);
// Run the method under test and verify test when facing North
robot.Move();
Assert.AreEqual(robot.X, 0);
Assert.AreEqual(robot.Y, 1);
Assert.AreEqual(robot.Facing, Facing.North);
// Run the method under test and verify test when facing East
robot.GetType().GetProperty("Facing").SetValue(robot, Facing.East);
robot.Move();
Assert.AreEqual(robot.X, 1);
Assert.AreEqual(robot.Y, 1);
Assert.AreEqual(robot.Facing, Facing.East);
// Run the method under test and verify test when facing South
robot.GetType().GetProperty("Facing").SetValue(robot, Facing.South);
robot.Move();
Assert.AreEqual(robot.X, 1);
Assert.AreEqual(robot.Y, 0);
Assert.AreEqual(robot.Facing, Facing.South);
// Run the method under test and verify test when facing West
robot.GetType().GetProperty("Facing").SetValue(robot, Facing.West);
robot.Move();
Assert.AreEqual(robot.X, 0);
Assert.AreEqual(robot.Y, 0);
Assert.AreEqual(robot.Facing, Facing.West);
}
public void TestMoveRobotWillFallException()
{
// Create an instance to test:
ToyRobot robot = new ToyRobot();
// Define a test input and output value:
int x = 4;
int y = 4;
Facing facing = Facing.North;
robot.Place(x, y, facing);
// Run the method under test and verify test when facing North
try
{
robot.Move();
Assert.Fail("Robot will fall");
}
catch (Exception ex)
{
Assert.AreEqual(typeof(RobotWillFallException), ex.GetType(), ex.Message);
}
// Run the method under test and verify test when facing East
robot.GetType().GetProperty("Facing").SetValue(robot, Facing.East);
try
{
robot.Move();
Assert.Fail("Robot will fall");
}
catch (Exception ex)
{
Assert.AreEqual(typeof(RobotWillFallException), ex.GetType(), ex.Message);
}
// Run the method under test and verify test when facing South
robot.GetType().GetProperty("Facing").SetValue(robot, Facing.South);
robot.GetType().GetProperty("Y").SetValue(robot, 0);
try
{
robot.Move();
Assert.Fail("Robot will fall");
}
catch (Exception ex)
{
Assert.AreEqual(typeof(RobotWillFallException), ex.GetType(), ex.Message);
}
// Run the method under test and verify test when facing West
robot.GetType().GetProperty("Facing").SetValue(robot, Facing.West);
robot.GetType().GetProperty("X").SetValue(robot, 0);
try
{
robot.Move();
Assert.Fail("Robot will fall");
}
catch (Exception ex)
{
Assert.AreEqual(typeof(RobotWillFallException), ex.GetType(), ex.Message);
}
}