@Test
public void testMove() throws Exception {
Position init = new Position(1, 2);
Rover rover = new Rover("test", init, Direction.N);
SUT.move(rover, Instruction.L);
assertEquals(init, rover.getPosition());
assertEquals(Direction.W, rover.getDirection());
Position expected = new Position(0, 2);
SUT.move(rover, Instruction.M);
assertEquals(expected, rover.getPosition());
assertEquals(Direction.W, rover.getDirection());
SUT.move(rover, Instruction.R);
assertEquals(expected, rover.getPosition());
assertEquals(Direction.N, rover.getDirection());
}
@Test(expected = Exception.class)
public void testMoveThrowsExceptionWhenPositionOutOfBound() throws Exception {
Position init = new Position(0, 2);
Rover rover = new Rover("test", init, Direction.W);
SUT.move(rover, Instruction.M);
}