public void Move_IfCommandEmpty_NotCallSingleInvoker()
{
var instance = new MultipleCommandInvoker(SingleCommandInvoker.Object);
instance.Move(string.Empty, null);
SingleCommandInvoker.Verify(x => x.Move(It.IsAny <string>(), null), Times.Never);
}
public RunnerFacade()
{
//It is possible with DI
var rotateLeftActionInvoker = new ActionDeciderByPositionActionInvoker(
new RotateLeftNActionInvoker(),
new RotateLeftSActionInvoker(),
new RotateLeftWActionInvoker(),
new RotateLeftEActionInvoker()
);
var rotaeRightActionInvoker = new ActionDeciderByPositionActionInvoker(
new RotateRightNActionInvoker(),
new RotateRightSActionInvoker(),
new RotateRightWActionInvoker(),
new RotateRightEActionInvoker()
);
var moveActionInvoker = new ActionDeciderByPositionActionInvoker(
new MoveNActionInvoker(),
new MoveSActionInvoker(),
new MoveWActionInvoker(),
new MoveEActionInvoker()
);
var singleCommandInvoker = new SingleCommandInvoker(moveActionInvoker, rotateLeftActionInvoker, rotaeRightActionInvoker);
commandInvoker = new MultipleCommandInvoker(singleCommandInvoker);
}
public void Move_CallMove_CallSingleInvokerSameCount()
{
string command = "TESTCOMMAND";
var instance = new MultipleCommandInvoker(SingleCommandInvoker.Object);
instance.Move(command, null);
SingleCommandInvoker.Verify(x => x.Move(It.IsAny <string>(), null), Times.AtLeast(command.Length));
SingleCommandInvoker.Verify(x => x.Move(It.IsAny <string>(), null), Times.AtMost(command.Length));
}
public void Move_IfCommandNull_ThrowsException()
{
var instance = new MultipleCommandInvoker(SingleCommandInvoker.Object);
Assert.ThrowsException <NullReferenceException>(() => instance.Move(null, null));
}