public void WithAcceptsEmptyAction()
{
var dot =
DotGraphBuilder.UndirectedGraph("G")
.AddNode("node").With(c => { })
.AddEdge("a", "b").With(c => { })
.Build();
AssertAreSame("graph G { node; a -- b }", dot);
}
public void EdgesBeforeNodes()
{
var dot =
DotGraphBuilder
.UndirectedGraph("G")
.AddEdge("a", "b").With(e => e.Weight(3.14))
.AddNode("b").With(a => a.Shape(NodeShape.Box))
.Build();
AssertAreSame("graph G { b [shape=box]; a -- b [weight=3.14] }", dot);
}
public void JustEdgesWithAttributes()
{
var dot =
DotGraphBuilder
.UndirectedGraph("G")
.AddEdge("a", "b").With(a => a.Label("ab").FontSize(12).Color("black"))
.AddEdge("a", "x")
.AddEdge("x", "y").With(a => a.Weight(2).Color("red"))
.Build();
AssertAreSame(@"graph G {
a -- b [color=black; fontsize=12; label=ab]; a -- x; x -- y [color=red; weight=2] }", dot);
}
public void EmptyUndirectedGraph()
{
var dot = DotGraphBuilder.UndirectedGraph("EmptyGraph").Build();
AssertAreSame("graph EmptyGraph { }", dot);
}