public void TestBlockPathsLattice()
{
var result = Rectify.MakeRectangles(GridLatticeTestData.KeyholeApertureLattice());
Assert.AreEqual(2, result.Count, "Did not get 2 initial rectangles as expected");
var pathfinder = new RectifyPathfinder(result, StandardLatticeParams);
var resultPath = pathfinder.CalculatePath(new Position(2, 3), new Position(2, 1));
Assert.AreEqual(3, resultPath.Count, "Did not find a path where expected");
pathfinder.ReplaceCellEdgeAt(new Position(2, 2), Direction.North, EdgeType.Wall);
Assert.AreEqual(5, pathfinder.NodeCount, "Did not get the 5 total rectangles expected");
resultPath = pathfinder.CalculatePath(new Position(2, 2), new Position(2, 3));
Assert.AreEqual(0, resultPath.Count, "did not find a path when expected");
resultPath = pathfinder.CalculatePath(new Position(2, 2), new Position(2, 1));
Assert.AreEqual(2, resultPath.Count, "found a path when none expected");
resultPath = pathfinder.CalculatePath(new Position(1, 2), new Position(2, 2));
Assert.AreEqual(2, resultPath.Count, "Did not find a path where expected");
}
public void TestAStarBlockPathsLattice()
{
var result = GridLatticeTestData.KeyholeApertureLattice();
var pathfinder = new RectifyAStarPathfinder(result);
var resultPath = pathfinder.CalculatePath(new Position(2, 3), new Position(2, 0));
Assert.AreEqual(4, resultPath.Count, "Did not find a path where expected");
result[2, 2, Direction.North] = new RectGridCell(8, 1);
pathfinder = new RectifyAStarPathfinder(result);
resultPath = pathfinder.CalculatePath(new Position(2, 2), new Position(2, 3));
Assert.AreEqual(0, resultPath.Count, "did not find a path when expected");
resultPath = pathfinder.CalculatePath(new Position(2, 2), new Position(2, 1));
Assert.AreEqual(2, resultPath.Count, "found a path when none expected");
resultPath = pathfinder.CalculatePath(new Position(1, 2), new Position(2, 2));
Assert.AreEqual(2, resultPath.Count, "Did not find a path where expected");
}