private static void AssertImplicitHasVertices <TVertex>(
IImplicitVertexSet <TVertex> graph,
IEnumerable <TVertex> vertices,
bool expectedContains)
{
TVertex[] vertexArray = vertices.ToArray();
CollectionAssert.IsNotEmpty(vertexArray);
foreach (TVertex vertex in vertexArray)
{
Assert.AreEqual(expectedContains, graph.ContainsVertex(vertex));
}
}
protected static void ContainsVertex_Test(
[NotNull] GraphData <int, Edge <int> > data,
[NotNull] IImplicitVertexSet <int> graph)
{
data.CheckCalls(0);
data.ShouldReturnValue = false;
Assert.IsFalse(graph.ContainsVertex(1));
data.CheckCalls(1);
data.ShouldReturnValue = true;
Assert.IsTrue(graph.ContainsVertex(1));
data.CheckCalls(1);
}
public static void AssertNoVertices <TVertex>(
IImplicitVertexSet <TVertex> graph,
IEnumerable <TVertex> vertices)
{
AssertImplicitHasVertices(graph, vertices, false);
}
public static void AssertNoVertices <TVertex>(
[NotNull] IImplicitVertexSet <TVertex> graph,
[NotNull, ItemNotNull] IEnumerable <TVertex> vertices)
{
AssertImplicitHasVertices(graph, vertices, false);
}
