public void NodeWithName_Should_Add_Node_To_Graph_And_Return_Configuration_Options()
{
var fromNode = MockRepository.GenerateMock<IGraphNode>();
var toNode = MockRepository.GenerateMock<IGraphNode>();
var graph = MockRepository.GenerateMock<IGraph>();
var nodeLookup = MockRepository.GenerateMock<INodeTracker>();
graph.Expect(x => x.NodeLookup).Return(nodeLookup);
nodeLookup.Expect(x => x.GetNodeByName("b")).Return(toNode);
IEdge edge = null;
graph.Expect(x => x.AddEdge(null))
.IgnoreArguments()
.WhenCalled(x => edge = (IEdge) x.Arguments[0]);
var edgeExpression = new EdgeDestinationSelectionExpression(new NodeTarget(fromNode), graph).ToNodeWithName("b");
graph.VerifyAllExpectations();
nodeLookup.VerifyAllExpectations();
Assert.IsNotNull(edge);
Assert.IsNotNull(edgeExpression);
Assert.AreSame(edge.From.Node, fromNode);
Assert.AreSame(edge.To.Node, toNode);
Assert.AreEqual(edge.Attributes.CurrentAttributes.Count, 0);
edgeExpression.WithLabel("b");
Assert.AreEqual(edge.Attributes.CurrentAttributes.Count, 1);
}
public void NewNode_Should_Add_NewNode_To_Graph_And_Return_Configuration_Options()
{
var fromNode = MockRepository.GenerateMock<IGraphNode>();
var graph = MockRepository.GenerateMock<IGraph>();
var nodeLookup = MockRepository.GenerateMock<ILookupNodes>();
IEdge edge = null;
graph.Expect(x => x.AddEdge(null))
.IgnoreArguments()
.WhenCalled(x => edge = (IEdge)x.Arguments[0]);
var edgeExpression = new EdgeDestinationSelectionExpression(new NodeTarget(fromNode), graph)
.ToNewNode("a");
graph.VerifyAllExpectations();
nodeLookup.VerifyAllExpectations();
Assert.IsNotNull(edge);
Assert.IsNotNull(edgeExpression);
Assert.AreSame(edge.From.Node, fromNode);
Assert.AreSame(edge.To.Node.Name, "a");
}
public void NewNode_Should_Add_NewNode_To_Graph_And_Apply_Node_Configuraiton()
{
var fromNode = MockRepository.GenerateMock<IGraphNode>();
var graph = MockRepository.GenerateMock<IGraph>();
var nodeLookup = MockRepository.GenerateMock<ILookupNodes>();
IEdge edge = null;
graph.Expect(x => x.AddEdge(null))
.IgnoreArguments()
.WhenCalled(x => edge = (IEdge)x.Arguments[0]);
var edgeExpression = new EdgeDestinationSelectionExpression(new NodeTarget(fromNode), graph)
.ToNewNode("a", x => x.WithLabel("aa"));
graph.VerifyAllExpectations();
nodeLookup.VerifyAllExpectations();
Assert.IsNotNull(edge);
Assert.IsNotNull(edgeExpression);
Assert.AreSame(edge.From.Node, fromNode);
Assert.AreSame(edge.To.Node.Name, "a");
Assert.AreEqual(edge.To.Node.Attributes.CurrentAttributes.Count, 1);
Assert.IsAssignableFrom(typeof(LabelAttribute), edge.To.Node.Attributes.CurrentAttributes[0]);
}
public void RecordWithTag_Should_Add_Node_To_Graph_And_Return_Configuration_Options() {
var fromNode = MockRepository.GenerateMock<IRecordNode>();
var toNode = MockRepository.GenerateMock<IRecordNode>();
var graph = MockRepository.GenerateMock<IGraph>();
var nodeLookup = MockRepository.GenerateMock<INodeTracker>();
var elementTracker = MockRepository.GenerateMock<IElementTracker>();
graph.Expect(x => x.NodeLookup).Return(nodeLookup);
nodeLookup.Expect(x => x.GetNodeByTag("tag")).Return(toNode);
IEdge edge = null;
graph.Expect(x => x.AddEdge(null))
.IgnoreArguments()
.WhenCalled(x => edge = (IEdge)x.Arguments[0]);
toNode.Expect(x => x.ElementTracker).Return(elementTracker);
elementTracker.Expect(x => x.ContainsElement("c")).Return(true);
var edgeExpression = new EdgeDestinationSelectionExpression(new NodeTarget(fromNode), graph).ToRecordWithTag("tag", "c");
graph.VerifyAllExpectations();
nodeLookup.VerifyAllExpectations();
elementTracker.VerifyAllExpectations();
Assert.IsNotNull(edge);
Assert.IsNotNull(edgeExpression);
Assert.AreSame(edge.From.Node, fromNode);
Assert.AreSame(edge.To.Node, toNode);
}
