public void Movement_InvalidMovementCommand_ThrowEx()
{
//arrange
var sut = new RobotService();
sut.Compute("PLACE 1,2,NORTH");
//act
Action act = () => sut.Compute("STAY");
//assert
act.ShouldThrow <Exception>();
}
public void Movement_InvalidNumberX_InMiddle_ThrowEx()
{
//arrange
var sut = new RobotService();
sut.Compute("PLACE 2,2,EAST");
sut.Compute("MOVE");
sut.Compute("PLACE x,2,EAST");
//act
Action act = () => sut.Movement();
//assert
act.ShouldThrow <Exception>();
}
public void Movement_ValidMoveResultCommand1_ResultValid()
{
//arrange
var sut = new RobotService();
sut.Compute("PLACE 1,1,NORTH");
sut.Compute("MOVE");
sut.Compute("MOVE");
//act
var result = sut.Movement();
//assert
Assert.AreEqual(result.AxisX, 1);
Assert.AreEqual(result.AxisY, 3);
Assert.AreEqual(result.Facing, "NORTH");
}
public void Movement_InvalidPlaceCommand_ThrowEx()
{
//arrange
var sut = new RobotService();
//act
Action act = () => sut.Compute("NO_COMMAND 1,2,EAST");
//assert
act.ShouldThrow <Exception>();
}
public void Movement_InvalidInitialDirectionCommand_ThrowEx()
{
//arrange
var sut = new RobotService();
sut.Compute("PLACE 1,2,DEEP");
//act
Action act = () => sut.Movement();
//assert
act.ShouldThrow <Exception>();
}
public void Movement_ValidMoveResultCommand3_ResultValid()
{
//arrange
var sut = new RobotService();
sut.Compute("PLACE 1,2,EAST");
sut.Compute("MOVE");
sut.Compute("MOVE");
sut.Compute("LEFT");
sut.Compute("LEFT");
sut.Compute("MOVE");
//act
var result = sut.Movement();
//assert
Assert.AreEqual(result.AxisX, 2);
Assert.AreEqual(result.AxisY, 2);
Assert.AreEqual(result.Facing, "WEST");
}