public void Constructor()
{
var graph = new BidirectionalGraph <int, Edge <int> >();
var controller = new TestHighlightController <int>(graph);
var algorithm = new SimpleHighlightAlgorithm <int, Edge <int>, BidirectionalGraph <int, Edge <int> > >(controller, null);
AssertAlgorithmProperties(algorithm, controller);
var parameters = new HighlightParameters();
algorithm = new SimpleHighlightAlgorithm <int, Edge <int>, BidirectionalGraph <int, Edge <int> > >(controller, parameters);
AssertAlgorithmProperties(algorithm, controller, parameters);
#region Local function
void AssertAlgorithmProperties(
SimpleHighlightAlgorithm <int, Edge <int>, BidirectionalGraph <int, Edge <int> > > algo,
IHighlightController <int, Edge <int>, BidirectionalGraph <int, Edge <int> > > c,
HighlightParameters p = null)
{
Assert.AreSame(c, algo.Controller);
if (p is null)
{
Assert.IsNull(((IHighlightAlgorithm <int, Edge <int> >)algo).Parameters);
Assert.IsNull(algo.Parameters);
}
else
{
Assert.AreSame(p, ((IHighlightAlgorithm <int, Edge <int> >)algo).Parameters);
Assert.AreSame(p, algo.Parameters);
}
}
#endregion
}
public void Highlight_Throws()
{
var graph = new BidirectionalGraph <TestVertex, Edge <TestVertex> >();
var controller = new TestHighlightController <TestVertex>(graph);
var algorithm = new SimpleHighlightAlgorithm <TestVertex, Edge <TestVertex>, BidirectionalGraph <TestVertex, Edge <TestVertex> > >(controller, null);
// ReSharper disable AssignNullToNotNullAttribute
Assert.Throws <ArgumentNullException>(() => algorithm.OnVertexHighlighting(null));
Assert.Throws <ArgumentNullException>(() => algorithm.OnVertexHighlightRemoving(null));
Assert.Throws <ArgumentNullException>(() => algorithm.OnEdgeHighlighting(null));
Assert.Throws <ArgumentNullException>(() => algorithm.OnEdgeHighlightRemoving(null));
// ReSharper restore AssignNullToNotNullAttribute
}
public void ResetHighlight()
{
var edge12 = new Edge <int>(1, 2);
var edge13 = new Edge <int>(1, 3);
var edge23 = new Edge <int>(2, 3);
var edge24 = new Edge <int>(2, 4);
var edge25 = new Edge <int>(2, 5);
var edge33 = new Edge <int>(3, 3);
var edge35 = new Edge <int>(3, 5);
var graph = new BidirectionalGraph <int, Edge <int> >();
graph.AddVerticesAndEdgeRange(new[]
{
edge12, edge13, edge23, edge24,
edge25, edge33, edge35
});
var controller = new TestHighlightController <int>(graph);
var algorithm = new SimpleHighlightAlgorithm <int, Edge <int>, BidirectionalGraph <int, Edge <int> > >(controller, null);
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(1));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(1));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(2));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(2));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(3));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(3));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(4));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(4));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(5));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(5));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge12));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge12));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge13));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge13));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge23));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge23));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge24));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge24));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge25));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge25));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge33));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge33));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge35));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge35));
algorithm.ResetHighlight();
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(1));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(1));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(2));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(2));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(3));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(3));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(4));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(4));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(5));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(5));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge12));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge12));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge13));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge13));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge23));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge23));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge24));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge24));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge25));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge25));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge33));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge33));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge35));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge35));
algorithm.OnVertexHighlighting(3);
algorithm.ResetHighlight();
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(1));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(1));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(2));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(2));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(3));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(3));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(4));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(4));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(5));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(5));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge12));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge12));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge13));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge13));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge23));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge23));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge24));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge24));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge25));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge25));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge33));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge33));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge35));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge35));
algorithm.OnEdgeHighlighting(edge35);
algorithm.ResetHighlight();
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(1));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(1));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(2));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(2));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(3));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(3));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(4));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(4));
Assert.IsFalse(algorithm.Controller.IsHighlightedVertex(5));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedVertex(5));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge12));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge12));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge13));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge13));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge23));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge23));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge24));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge24));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge25));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge25));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge33));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge33));
Assert.IsFalse(algorithm.Controller.IsHighlightedEdge(edge35));
Assert.IsFalse(algorithm.Controller.IsSemiHighlightedEdge(edge35));
}
public void StandardFactory()
{
var graph = new BidirectionalGraph <int, Edge <int> >();
var context = new TestHighlightContext(graph);
var controller = new TestHighlightController(graph);
var factory = new StandardHighlightAlgorithmFactory <int, Edge <int>, BidirectionalGraph <int, Edge <int> > >();
CollectionAssert.AreEqual(new[] { "Simple" }, factory.HighlightModes);
Assert.IsNull(
factory.CreateAlgorithm(
string.Empty,
context,
controller,
new HighlightParameters()));
Assert.IsInstanceOf <SimpleHighlightAlgorithm <int, Edge <int>, BidirectionalGraph <int, Edge <int> > > >(
factory.CreateAlgorithm(
"Simple",
context,
controller,
new HighlightParameters()));
Assert.IsInstanceOf <SimpleHighlightAlgorithm <int, Edge <int>, BidirectionalGraph <int, Edge <int> > > >(
factory.CreateAlgorithm(
"Simple",
context,
controller,
null));
var parameters = new HighlightParameters();
IHighlightParameters createdParameters = factory.CreateParameters(string.Empty, parameters);
Assert.IsInstanceOf <HighlightParameters>(createdParameters);
Assert.AreNotSame(parameters, createdParameters);
createdParameters = factory.CreateParameters("Simple", parameters);
Assert.IsInstanceOf <HighlightParameters>(createdParameters);
Assert.AreNotSame(parameters, createdParameters);
createdParameters = factory.CreateParameters("Simple", null);
Assert.IsInstanceOf <HighlightParameters>(createdParameters);
Assert.AreNotSame(parameters, createdParameters);
createdParameters = factory.CreateParameters("NotExist", null);
Assert.IsNull(createdParameters);
Assert.IsFalse(factory.IsValidMode(null));
Assert.IsTrue(factory.IsValidMode(string.Empty));
Assert.IsTrue(factory.IsValidMode("Simple"));
Assert.IsFalse(factory.IsValidMode("simple"));
var algorithm1 = new TestHighlightAlgorithm(controller, new HighlightParameters());
Assert.IsNull(factory.GetHighlightMode(algorithm1));
var algorithm2 = new SimpleHighlightAlgorithm <int, Edge <int>, BidirectionalGraph <int, Edge <int> > >(controller, new HighlightParameters());
Assert.AreEqual("Simple", factory.GetHighlightMode(algorithm2));
}