public int AddEdgeRange <TVertex, TEdge>(
[PexAssumeUnderTest] AdjacencyGraph <TVertex, TEdge> target,
TEdge[] edges
)
where TEdge : IEdge <TVertex>
{
// TODO: add assertions to method AdjacencyGraphTVertexTEdgeTest.AddEdgeRange(AdjacencyGraph`2<!!0,!!1>, !!1[])
int result = target.AddEdgeRange((IEnumerable <TEdge>)edges);
return(result);
}
/// <summary>
/// Converts a set of vertices into an adjacency graph,
/// using an edge factory.
/// </summary>
/// <typeparam name="TVertex">The type of the vertex.</typeparam>
/// <typeparam name="TEdge">The type of the edge.</typeparam>
/// <param name="vertices">The vertices.</param>
/// <param name="outEdgesFactory">The out edges factory.</param>
/// <param name="allowParallelEdges">if set to <c>true</c>, the graph allows parallel edges.</param>
/// <returns></returns>
public static AdjacencyGraph <TVertex, TEdge> ToAdjacencyGraph <TVertex, TEdge>
(this IEnumerable <TVertex> vertices,
Func <TVertex, IEnumerable <TEdge> > outEdgesFactory,
bool allowParallelEdges
)
where TEdge : IEdge <TVertex>
{
Contract.Requires(vertices != null);
Contract.Requires(outEdgesFactory != null);
Contract.Requires(EnumerableContract.ElementsNotNull(vertices));
var g = new AdjacencyGraph <TVertex, TEdge>(allowParallelEdges);
g.AddVertexRange(vertices);
foreach (var vertex in g.Vertices)
{
g.AddEdgeRange(outEdgesFactory(vertex));
}
return(g);
}