public void StandardFactory_Throws()
{
var graph = new BidirectionalGraph <int, Edge <int> >();
var verticesPositions = new Dictionary <int, Point>();
var verticesSizes = new Dictionary <int, Size>();
var context = new LayoutContext <int, Edge <int>, BidirectionalGraph <int, Edge <int> > >(
graph,
verticesPositions,
verticesSizes,
LayoutMode.Simple);
var factory = new StandardEdgeRoutingAlgorithmFactory <int, Edge <int>, BidirectionalGraph <int, Edge <int> > >();
// ReSharper disable ReturnValueOfPureMethodIsNotUsed
// ReSharper disable AssignNullToNotNullAttribute
Assert.Throws <ArgumentNullException>(
() => factory.CreateAlgorithm(null, context, null));
Assert.Throws <ArgumentNullException>(
() => factory.CreateAlgorithm(string.Empty, null, null));
Assert.Throws <ArgumentNullException>(
() => factory.CreateAlgorithm(null, null, null));
Assert.Throws <ArgumentNullException>(
() => factory.CreateParameters(null, new EdgeRoutingParameters()));
Assert.Throws <ArgumentNullException>(
() => factory.CreateParameters(null, null));
Assert.Throws <ArgumentNullException>(() => factory.GetAlgorithmType(null));
// ReSharper restore AssignNullToNotNullAttribute
// ReSharper restore ReturnValueOfPureMethodIsNotUsed
}
public void StandardFactory()
{
var graph = new BidirectionalGraph <int, Edge <int> >();
var verticesPositions = new Dictionary <int, Point>();
var verticesSizes = new Dictionary <int, Size>();
var context = new LayoutContext <int, Edge <int>, BidirectionalGraph <int, Edge <int> > >(
graph,
verticesPositions,
verticesSizes,
LayoutMode.Simple);
var factory = new StandardEdgeRoutingAlgorithmFactory <int, Edge <int>, BidirectionalGraph <int, Edge <int> > >();
CollectionAssert.IsEmpty(factory.AlgorithmTypes);
Assert.IsNull(factory.CreateAlgorithm(
string.Empty,
context,
null));
Assert.IsNull(factory.CreateAlgorithm(
string.Empty,
context,
new EdgeRoutingParameters()));
Assert.IsNull(factory.CreateAlgorithm(
"TestType",
context,
new EdgeRoutingParameters()));
var parameters = new EdgeRoutingParameters();
IEdgeRoutingParameters createdParameters = factory.CreateParameters(string.Empty, null);
Assert.IsInstanceOf <EdgeRoutingParameters>(createdParameters);
Assert.AreNotSame(parameters, createdParameters);
createdParameters = factory.CreateParameters(string.Empty, null);
Assert.IsInstanceOf <EdgeRoutingParameters>(createdParameters);
Assert.AreNotSame(parameters, createdParameters);
createdParameters = factory.CreateParameters("TestType", null);
Assert.IsInstanceOf <EdgeRoutingParameters>(createdParameters);
Assert.AreNotSame(parameters, createdParameters);
createdParameters = factory.CreateParameters("TestType", null);
Assert.IsInstanceOf <EdgeRoutingParameters>(createdParameters);
Assert.AreNotSame(parameters, createdParameters);
Assert.IsFalse(factory.IsValidAlgorithm(null));
Assert.IsFalse(factory.IsValidAlgorithm(string.Empty));
Assert.IsFalse(factory.IsValidAlgorithm("TestType"));
var algorithm = new TestEdgeRoutingAlgorithm(graph, verticesPositions);
Assert.IsEmpty(factory.GetAlgorithmType(algorithm));
}
