public void Should_CalculateNumberOfTrees()
{
var lines = new List <string>
{
"..##.......",
"#...#...#..",
".#....#..#.",
"..#.#...#.#",
".#...##..#.",
"..#.##.....",
".#.#.#....#",
".#........#",
"#.##...#...",
"#...##....#",
".#..#...#.#"
};
int singleMoveX = 3;
int singleMoveY = 1;
var expectedNumberOfTrees = 7;
var xmasTreeMap = new XmasTreeMapRepositoryWrapper();
var sut = new XmasTreeMapService(xmasTreeMap.MapLocationsFromLines(lines.ToArray()));
var resultNumberOfTrees = sut.CountTrees(singleMoveX, singleMoveY);
Assert.That(resultNumberOfTrees == expectedNumberOfTrees, $"{resultNumberOfTrees} : {expectedNumberOfTrees}");
}
public void Should_ThrowException_When_InvalidSingleMoves(int singleMoveX, int singleMoveY)
{
var mockXmasTreeMap = new List <MapLocation>()
{
new MapLocation()
};
var sut = new XmasTreeMapService(mockXmasTreeMap);
Assert.Throws <ArgumentOutOfRangeException>(() => sut.CountTrees(singleMoveX, singleMoveY));
}
