public void Given_Start_Position_Not_Set_Then_Move_Throws_InvalidOperationException()
{
// ARRANGE
var arena = new RectangleArena();
// ACT
new Robot(arena).Move(Motion.Left);
}
public void Given_Command_Is_Invalid_Format_Throw_Argument_Exception(string command)
{
// ARRANGE
var arena = new RectangleArena();
// ACT
new SetupArenaCommand(arena).Perform(command);
}
public void SetArenaSize_If_YLength_IsNotValid_ThrowArgumentException(int y)
{
// ARRANGE
var rec = new RectangleArena();
// ACT
rec.SetArenaSize(1, y);
}
public void Given_Command_Is_Null_Throw_Argument_Null_Exception()
{
// ARRANGE
var command = string.Empty;
var arena = new RectangleArena();
// ACT
new SetupArenaCommand(arena).Perform(command);
}
public void Given_Invalid_Command_Supplied_Throw_Argument_Exception(string command)
{
// ARRANGE
var arena = new RectangleArena();
var robot = new Robot(arena);
// ACT
new StartPositionCommand(robot).Perform(command);
}
public void Given_Null_Command_Should_Throw_Argument_Null_Exception()
{
// ARRANGE
var command = string.Empty;
var arena = new RectangleArena();
var robot = new Robot(arena);
// ACT
new StartPositionCommand(robot).Perform(command);
}
public void Given_Valid_Command_But_Invalid_Start_Position_Throw_Argument_Exception()
{
// ARRANGE
var arena = new RectangleArena();
arena.SetArenaSize(2, 2);
var robot = new Robot(arena);
// ACT
new StartPositionCommand(robot).Perform("2 4 N");
}
public void Given_SetStartPosition_Is_Not_Valid_Then_Throw_ArgumentExcpetion()
{
// ARRANGE
var arena = new RectangleArena();
arena.SetArenaSize(1, 1);
var robot = new Robot(arena);
// ACT
robot.SetStartPosition(new Position(3, 4, Orientation.East));
}
public void Given_Not_Start_Position_Set_Then_Position_Return_Null()
{
// ARRANGE
var arena = new RectangleArena();
// ACT
var result = new Robot(arena);
// ASSERT
Assert.Null(result.Position);
}
public void Given_Arena_Is_Not_Null_Then_No_Exception()
{
// ARRANGE
var arena = new RectangleArena();
// ACT
var result = new Robot(arena);
// ASSERT
Assert.NotNull(result);
}
public void Given_ArenaSize_Is_5X5_Then_IsValidPosition_6X5_ReturnFalse()
{
// ARRANGE
var rec = new RectangleArena();
rec.SetArenaSize(5, 5);
// ACT
var result = rec.IsValidPosition(new Position(6 , 5, Orientation.East));
// ASSERT
Assert.False(result);
}
public void Given_Arena_Is_10X3_Then_IsValidPosition_2X2_Return_True()
{
// ARRANGE
var rec = new RectangleArena();
rec.SetArenaSize(10, 3);
// ACT
var result = rec.IsValidPosition(new Position(2 , 2, Orientation.East));
// ASSERT
Assert.True(result);
}
public void Given_Invalid_Command_Throw_Argument_Exception()
{
// ARRANGE
var command = "L R M X";
var arena = new RectangleArena();
arena.SetArenaSize(5, 5);
var robot = new Robot(arena);
robot.SetStartPosition(new Position(0, 0, Orientation.North));
// ACT
new MoveCommand(robot).Perform(command);
}
public void Given_Valid_Command_Robot_Should_Have_Correct_Starting_Posistion()
{
// ARRANGE
var arena = new RectangleArena();
arena.SetArenaSize(2, 2);
var robot = new Robot(arena);
// ACT
new StartPositionCommand(robot).Perform("0 1 E");
// ASSERT
Assert.AreEqual(0, robot.Position.XCoordinate);
Assert.AreEqual(1, robot.Position.YCoordinate);
Assert.AreEqual(Orientation.East, robot.Position.Orientation);
}
public void Given_SetStartPosition_Is_Valid_Then_Position_Returns_InitialValue()
{
// ARRANGE
var arena = new RectangleArena();
arena.SetArenaSize(3, 4);
var robot = new Robot(arena);
// ACT
robot.SetStartPosition(new Position(2, 3, Orientation.East));
// ASSERT
Assert.AreEqual(2, robot.Position.XCoordinate);
Assert.AreEqual(3, robot.Position.YCoordinate);
Assert.AreEqual(Orientation.East, robot.Position.Orientation);
}
public void Given_Valid_Command_Arena_Should_Accept_Valid_Position()
{
// ARRANGE
var command = "3 3";
var arena = new RectangleArena();
// ACT
new SetupArenaCommand(arena).Perform(command);
// ASSERT
Assert.True(arena.IsValidPosition(new Position(0, 0, Orientation.East)));
Assert.True(arena.IsValidPosition(new Position(1, 0, Orientation.East)));
Assert.True(arena.IsValidPosition(new Position(2, 0, Orientation.East)));
Assert.True(arena.IsValidPosition(new Position(0, 1, Orientation.East)));
Assert.True(arena.IsValidPosition(new Position(1, 1, Orientation.East)));
Assert.True(arena.IsValidPosition(new Position(2, 1, Orientation.East)));
}
public void Given_Valid_Command_Then_Robot_Should_Have_Correct_Position()
{
// ARRANGE
var command = "LRMM";
var arena = new RectangleArena();
arena.SetArenaSize(5, 5);
var robot = new Robot(arena);
robot.SetStartPosition(new Position(0, 0, Orientation.North));
// ACT
new MoveCommand(robot).Perform(command);
// ASSERT
Assert.AreEqual(0, robot.Position.XCoordinate);
Assert.AreEqual(2, robot.Position.YCoordinate);
Assert.AreEqual(Orientation.North, robot.Position.Orientation);
}
public void Given_Move_Is_Not_Valid_For_StartPosition_Then_Throw_InvalidOperationException()
{
// ARRANGE
var arena = new RectangleArena();
arena.SetArenaSize(1, 1);
var robot = new Robot(arena);
robot.SetStartPosition(new Position(1, 1, Orientation.North));
// ACT
robot.Move(Motion.Forward);
}
