public void Should_support_setting_EdgeStyle()
{
var dot = new DotBuilder(new StringWriter());
var style = new DotEdgeStyle();
style.ArrowSize = 0.1;
dot.EdgeStyle = style;
WriteEmpty(dot).ShouldEqual("digraph{edge[arrowsize=0.1]}");
}
public void Should_support_setting_NodeStyle()
{
var dot = new DotBuilder(new StringWriter());
var style = new DotNodeStyle();
style.Height = 0.1;
dot.NodeStyle = style;
WriteEmpty(dot).ShouldEqual("digraph{node[height=0.1]}");
}
public void Should_support_setting_RankSeparation()
{
var dot = new DotBuilder(new StringWriter());
dot.RankSeparation = 0.12;
WriteEmpty(dot).ShouldEqual("digraph{ranksep=0.12}");
}
public void Should_support_setting_RankDirection()
{
var dot = new DotBuilder(new StringWriter());
dot.RankDirection = RankDirection.LeftRight;
WriteEmpty(dot).ShouldEqual("digraph{rankdir=LR}");
}
static string WriteEmpty(DotBuilder dot)
{
return dot.Write(EmptyGraph()).Target.ToString();
}
