public void TestWithPartialWordAgainstNorthWestEdgeReturnNull()
{
Coordinate coordinate = new Coordinate(1, 1);
string word = "EAC";
_searcher = new WordSearcher();
Assert.IsNull(_searcher.CheckNorthWest(_board, coordinate, word));
}
public void TestWithPartialWordReturnNull()
{
Coordinate coordinate = new Coordinate(2, 2);
string word = "IEB";
_searcher = new WordSearcher();
Assert.IsNull(_searcher.CheckNorthWest(_board, coordinate, word));
}
public void TestWithoutWordToTheNorthWestReturnNull()
{
Coordinate coordinate = new Coordinate(1, 1);
string word = "AC";
_searcher = new WordSearcher();
Assert.IsNull(_searcher.CheckNorthWest(_board, coordinate, word));
}
public void TestWithCoordinateOnNorthWestEdgeReturnNull()
{
Coordinate coordinate = new Coordinate(0, 0);
string word = "BC";
_searcher = new WordSearcher();
Assert.IsNull(_searcher.CheckNorthWest(_board, coordinate, word));
}
public void TestWithWordToTheNorthWestReturnCoordinates()
{
Coordinate coordinate = new Coordinate(1, 1);
string word = "EA";
_searcher = new WordSearcher();
_results = _searcher.CheckNorthWest(_board, coordinate, word);
Assert.AreEqual(2, _results.Count);
Assert.AreEqual(1, _results[0].X);
Assert.AreEqual(1, _results[0].Y);
Assert.AreEqual(0, _results[1].X);
Assert.AreEqual(0, _results[1].Y);
}