public void PathExists_WorksInRootLayoutGroup()
{
var model = _modelBuilder.AddNodes("A", "B").AddRelationships("A->B").Model;
var node1 = _modelBuilder.GetNode("A");
var node2 = _modelBuilder.GetNode("B");
var diagram = new DiagramBuilder(model).AddAllModelItems().GetDiagram();
diagram.PathExists(node1.Id, node2.Id).Should().BeTrue();
diagram.PathExists(node2.Id, node1.Id).Should().BeFalse();
}
public void PathExists_WorksInNestedLayoutGroup()
{
var model = _modelBuilder
.AddNodes("parent")
.AddChildNodes("parent", "child1", "child2")
.AddRelationships("child1->child2")
.Model;
var childNode1 = _modelBuilder.GetNode("child1");
var childNode2 = _modelBuilder.GetNode("child2");
var diagram = new DiagramBuilder(model).AddAllModelItems().GetDiagram();
diagram.PathExists(childNode1.Id, childNode2.Id).Should().BeTrue();
diagram.PathExists(childNode2.Id, childNode1.Id).Should().BeFalse();
}
public void PathExists_WorksBetweenLayoutGroups()
{
var model = _modelBuilder
.AddNodes("parent1", "parent2")
.AddChildNodes("parent1", "child1")
.AddChildNodes("parent1", "child2")
.AddRelationships("child1->child2")
.Model;
var parentNode1 = _modelBuilder.GetNode("parent1");
var parentNode2 = _modelBuilder.GetNode("parent2");
var childNode1 = _modelBuilder.GetNode("child1");
var childNode2 = _modelBuilder.GetNode("child2");
var diagram = new DiagramBuilder(model).AddAllModelItems().GetDiagram();
diagram.PathExists(childNode1.Id, childNode2.Id, ModelRelationshipStereotype.Default).Should().BeTrue();
diagram.PathExists(childNode2.Id, childNode1.Id, ModelRelationshipStereotype.Default).Should().BeFalse();
diagram.PathExists(parentNode1.Id, parentNode2.Id, ModelRelationshipStereotype.Default).Should().BeFalse();
}