public void UpdateNode_NonExistingId_Throws()
{
var modelService = CreateModelService();
var node1 = new TestModelNode("Node1");
Action a = () => modelService.UpdateNode(node1);
a.Should().Throw <InvalidOperationException>().Where(i => i.Message.Contains("not found"));
}
public void AddNode_Works()
{
var modelService = CreateModelService();
var node1 = new TestModelNode("Node1");
modelService.AddNode(node1);
modelService.Model.Nodes.Should().BeEquivalentTo(node1);
}
public void AddNode_PublishesEvent()
{
var modelService = CreateModelService();
using (var monitoredSubject = modelService.Monitor())
{
var node1 = new TestModelNode("Node1");
modelService.AddNode(node1);
monitoredSubject.Should().Raise(nameof(IModelService.ModelChanged))
.WithArgs <ModelNodeAddedEvent>(args => args.NewModel == modelService.Model && args.AddedNode == node1);
}
}
public void AddNodeWithParent_Works()
{
var modelService = CreateModelService();
var parent = new TestModelNode("Parent");
modelService.AddNode(parent);
var child = new TestModelNode("Child");
modelService.AddNode(child, parent.Id);
modelService.Model.Nodes.Should().BeEquivalentTo(parent, child);
modelService.Model.GetRelatedNodes(child.Id, CommonDirectedModelRelationshipTypes.Container).Should().BeEquivalentTo(parent);
modelService.Model.GetRelatedNodes(parent.Id, CommonDirectedModelRelationshipTypes.Contained).Should().BeEquivalentTo(child);
}