// Tests a sequence of characters
private static void AssertIsOperator(string characters, bool result)
{
foreach (char c in characters)
{
bool isOperator = Brainf_ckParser.IsOperator(c);
Assert.AreEqual(isOperator, result);
}
}
public static bool HaveSameColor(char first, char second)
{
if (first == second)
{
return(true);
}
// Always have the lowest character in first position
if (second > first)
{
(first, second) = (second, first);
}
return
(!Brainf_ckParser.IsOperator(first) && !Brainf_ckParser.IsOperator(second) ||
first == Characters.BackwardPtr && second == Characters.ForwardPtr ||
first == Characters.Plus && second == Characters.Minus ||
first == Characters.LoopStart && second == Characters.LoopEnd ||
first == Characters.FunctionStart && second == Characters.FunctionEnd);
}