Exemplo n.º 1
0
        public Arena Parse(string[] input)
        {
            if (input == null)
            {
                throw new ArgumentNullException("input", "Parameter cannot be null");
            }
            if (input.Length < 3)
            {
                throw new TooFewLinesException("Parameter contains too few lines, expect 3 or more lines");
            }
            if (input.Length % 2 == 0)
            {
                throw new TooFewLinesException("Parameter contains too few lines, require odd number of lines");
            }

            var enumerator = input.AsEnumerable()
                             .GetEnumerator();

            enumerator.MoveNext();
            var gridSize = _gridSizeParser.Parse(enumerator.Current);

            var robotCount = (input.Length - 1) / 2;
            var robots     = new Robot[robotCount];
            var index      = 0;

            while (enumerator.MoveNext())
            {
                var robot = _robotParser.Parse(enumerator);
                robots[index] = robot;
                index++;
            }
            return(Arena.From(gridSize, robots));
        }
 protected override void Because()
 {
     _exception = Catch.Exception(() => _gridSize = _gridSizeParser.Parse(_gridSizeText));
 }