public void PassableTest()
{
_graph.Add(new Point(0, 1));
_graph.AddConnection(new Point(0, 1), new Point(1, 2));
_graph.AddConnection(new Point(2, 3), new Point(3, 4));
_graph.AddConnection(new Point(3, 4), new Point(1, 2));
_graph.AddConnection(new Point(3, 4), new Point(10, 20));
_graph.AddConnection(new Point(10, 20), new Point(20, 80));
// separate net
_graph.AddConnection(new Point(800, 100), new Point(900, 100));
_graph.AddConnection(new Point(900, 100), new Point(850, 1000));
_graph.AddConnection(new Point(800, 100), new Point(850, 1000));
_graph.AddConnection(new Point(850, 1000), new Point(950, 800));
_graph.AddConnection(new Point(950, 800), new Point(20, 80));
var hingePoint = new Point(10, 20);
_graph.TogglePassable(hingePoint);
Assert.False(_graph.NodeIsPassable(hingePoint));
Assert.Catch <InvalidOperationException>(() => _graph.AStarSolve(new Point(10, 20), new Point(800, 100)));
Assert.Catch <InvalidOperationException>(() => _graph.AStarSolve(new Point(800, 100), new Point(10, 20)));
_graph.MakePassable(hingePoint);
Assert.True(_graph.NodeIsPassable(hingePoint));
_graph.TogglePassable(hingePoint);
Assert.False(_graph.NodeIsPassable(hingePoint));
_graph.TogglePassable(hingePoint);
Assert.True(_graph.NodeIsPassable(hingePoint));
}
public void Test()
{
var logLevel = Logger.LoggingLevel;
Logger.LoggingLevel = Logger.LogLevel.Verbose;
var nodes = _g.Nodes.ToArray();
var start = nodes[_random.Next(0, nodes.Length)];
var end = nodes[_random.Next(0, nodes.Length)];
var stopwatch = new Stopwatch();
stopwatch.Start();
var path = _g.AStarSolve(start, end);
stopwatch.Stop();
var elapsed = stopwatch.ElapsedMilliseconds;
Logger.Log($"A* took {stopwatch.ElapsedTicks.ToString()} ticks");
Logger.Log($"A* took {elapsed.ToString()}ms");
Assert.LessOrEqual(elapsed, 250L, "Test took to long");
Assert.IsNotEmpty(path);
PrintPath(path);
Logger.LoggingLevel = logLevel;
Console.WriteLine(_g.ToString());
}
public void Test()
{
var start = new Point(_random.Next(100), _random.Next(100));
var end = new Point(_random.Next(100), _random.Next(100));
var path = _g.AStarSolve(start, end);
Assert.IsNotEmpty(path);
Console.WriteLine($"Path from {start} to {end}");
PrintPath(path);
}
public void InvalidNodeAsArgumentTest()
{
Assert.Catch <Graph <Point> .NodeNotFoundException>(() =>
_testGraph.AStarSolve(new Point(-100, -100), new Point(-299, -299)),
"NodeNotFoundException wasn't thrown, even though both of the provided values couldn't be found");
Assert.Catch <Graph <Point> .NodeNotFoundException>(() =>
_testGraph.AStarSolve(new Point(-100, -100), new Point(950, 800)),
"NodeNotFoundException wasn't thrown, even though one of the provided values couldn't be found");
Assert.Catch <Graph <Point> .NodeNotFoundException>(() =>
_testGraph.AStarSolve(new Point(950, 800), new Point(-100, -100)),
"NodeNotFoundException wasn't thrown, even though one of the provided values couldn't be found");
Assert.Catch(() =>
_testGraph.AStarSolve(null, new Point(-100, -100)),
"No Exception was thrown, even though one of the provided values was null");
Assert.Catch(() =>
_testGraph.AStarSolve(new Point(950, 800), null),
"No Exception was thrown, even though one of the provided values was null");
}
