public void RemoveRepeatedSteps_ZeroLengthCommandList_ReturnEmptyList()
{
//Arrange
char[] commands = "".ToCharArray();
//Action
char[] result = RoverHelper.RemoveRepeatedSteps(commands);
//Assert
Assert.Empty(result);
}
public void RemoveRepeatedSteps_CommandsListContainsRepetatedSteps_ReturnWithoutRepeteadSteps()
{
//Arrange
char[] commands = "RRRRMMLLLLRRMRMRMRMMMLMRLMLMLMLM".ToCharArray();
char[] expected = "MMRMMLMR".ToCharArray();
//Action
char[] result = RoverHelper.RemoveRepeatedSteps(commands);
//Assert
Assert.Equal(expected, result);
}
public void RemoveRepeatedSteps_RotateCommandsParameter_ReturnWithoutRotateParameters()
{
//Arrange
char[] commands = "RRRRMMLLLLRR".ToCharArray();
char[] expected = "MMRR".ToCharArray();
//Action
char[] result = RoverHelper.RemoveRepeatedSteps(commands);
//Assert
Assert.Equal(expected, result);
}
