public void Convert_WithGraphNode_ReturnPointedTreeElementVertex(GraphNodeShape graphNodeShape,
PointedTreeVertexType expectedVertexType)
{
// Setup
var random = new Random(21);
const string content = "<text>Node</text>";
bool isSelectable = random.NextBoolean();
int lineWidth = random.Next();
Color fillColor = Color.Aquamarine;
Color lineColor = Color.Coral;
var graphNode = new GraphNode(content, new GraphNode[0], isSelectable,
new GraphNodeStyle(graphNodeShape, fillColor,
lineColor, lineWidth));
// Call
PointedTreeElementVertex vertex = GraphNodeConverter.Convert(graphNode);
// Assert
Assert.AreEqual(content, vertex.Content);
Assert.AreEqual(isSelectable, vertex.IsSelectable);
Assert.AreEqual(expectedVertexType, vertex.Type);
Assert.AreEqual(lineWidth, vertex.LineWidth);
AssertColors(fillColor, vertex.FillColor);
AssertColors(lineColor, vertex.LineColor);
}
public void Constructor_ExpectedValues()
{
// Setup
const string content = "test";
Color fillColor = Colors.Blue;
Color lineColor = Colors.Gray;
const int lineWidth = 3;
const PointedTreeVertexType type = PointedTreeVertexType.None;
const bool isSelectable = true;
// Call
var vertex = new PointedTreeElementVertex(content, fillColor, lineColor, lineWidth, type, isSelectable);
// Assert
Assert.IsInstanceOf <INotifyPropertyChanged>(vertex);
Assert.AreEqual(content, vertex.Content);
Assert.IsInstanceOf <SolidColorBrush>(vertex.FillColor);
Assert.AreEqual(fillColor, ((SolidColorBrush)vertex.FillColor).Color);
Assert.IsInstanceOf <SolidColorBrush>(vertex.LineColor);
Assert.AreEqual(lineColor, ((SolidColorBrush)vertex.LineColor).Color);
Assert.AreEqual(lineWidth, vertex.LineWidth);
Assert.AreEqual(type, vertex.Type);
Assert.AreEqual(isSelectable, vertex.IsSelectable);
Assert.IsFalse(vertex.IsSelected);
Assert.IsInstanceOf <VertexSelectedCommand>(vertex.VertexSelectedCommand);
}
public void GivenControlWithData_WhenVertexSelected_SelectionSetToGraphNodeAndSelectionChangedFired()
{
// Given
using (var graphControl = new PointedTreeGraphControl())
{
var childNode = new GraphNode("<text>node 2</text>", new GraphNode[0], true);
var node = new GraphNode("<text>node 1</text>", new[]
{
childNode
}, true);
graphControl.Data = node;
PointedTreeGraph graph = PointedTreeGraphControlHelper.GetPointedTreeGraph(graphControl);
var selectionChanged = 0;
graphControl.SelectionChanged += (sender, args) => selectionChanged++;
// Precondition
Assert.IsNull(graphControl.Selection);
// When
PointedTreeElementVertex selectedVertex = graph.Vertices.ElementAt(1);
selectedVertex.IsSelected = true;
// Then
Assert.AreSame(childNode, graphControl.Selection);
Assert.AreEqual(1, selectionChanged);
}
}
public void GivenControlWithSelectedVertex_WhenOtherVertexSelected_FirstSelectedVertexUnselected()
{
// Given
using (var graphControl = new PointedTreeGraphControl())
{
var node = new GraphNode("<text>node 1</text>", new[]
{
new GraphNode("<text>node 2</text>", new GraphNode[0], true)
}, true);
graphControl.Data = node;
PointedTreeGraph graph = PointedTreeGraphControlHelper.GetPointedTreeGraph(graphControl);
PointedTreeElementVertex firstSelectedVertex = graph.Vertices.ElementAt(1);
firstSelectedVertex.IsSelected = true;
PointedTreeElementVertex newSelectedVertex = graph.Vertices.First();
// When
newSelectedVertex.IsSelected = true;
// Then
Assert.IsFalse(firstSelectedVertex.IsSelected);
}
}
public void GivenControlWithData_WhenVertexSelected_SelectionSetToCorrespondingIllustrationPointNodeSelectionChangedFired()
{
// Given
using (var control = new IllustrationPointsFaultTreeControl())
{
var illustrationPointNode = new IllustrationPointNode(new TestSubMechanismIllustrationPoint());
var rootNode = new IllustrationPointNode(new TestFaultTreeIllustrationPoint("A"));
rootNode.SetChildren(new[]
{
illustrationPointNode,
new IllustrationPointNode(new TestSubMechanismIllustrationPoint("B"))
});
control.Data = new TopLevelFaultTreeIllustrationPoint(
WindDirectionTestFactory.CreateTestWindDirection(),
"closing situation",
rootNode);
var selectionChanged = 0;
control.SelectionChanged += (sender, args) => selectionChanged++;
PointedTreeElementVertex selectedVertex = GetPointedTreeGraph(control).Vertices.ElementAt(2);
// When
selectedVertex.IsSelected = true;
// Then
object selection = control.Selection;
Assert.AreSame(illustrationPointNode, selection);
Assert.AreEqual(1, selectionChanged);
}
}
/// <summary>
/// Creates a new instance of <see cref="VertexSelectedCommand"/>.
/// </summary>
/// <param name="vertex">The <see cref="PointedTreeElementVertex"/>
/// to create the command for.</param>
/// <exception cref="ArgumentNullException">Thrown when
/// <paramref name="vertex"/> is <c>null</c>.</exception>
public VertexSelectedCommand(PointedTreeElementVertex vertex)
{
if (vertex == null)
{
throw new ArgumentNullException(nameof(vertex));
}
this.vertex = vertex;
}
public void Constructor_ExpectedValues()
{
// Setup
PointedTreeElementVertex source = PointedTreeTestDataFactory.CreatePointedTreeElementVertex();
PointedTreeElementVertex target = PointedTreeTestDataFactory.CreatePointedTreeElementVertex();
// Call
var edge = new PointedTreeEdge(source, target);
// Assert
Assert.IsInstanceOf <Edge <PointedTreeElementVertex> >(edge);
Assert.AreSame(source, edge.Source);
Assert.AreSame(target, edge.Target);
}
public void IsSelected_SetNewValue_PropertyChangedEventFired()
{
// Setup
PointedTreeElementVertex vertex = PointedTreeTestDataFactory.CreatePointedTreeElementVertex(true);
var propertyChanged = 0;
vertex.PropertyChanged += (sender, args) => propertyChanged++;
// Call
vertex.IsSelected = true;
// Assert
Assert.AreEqual(1, propertyChanged);
}
public void Execute_Always_SetVertexSelectionToTrue()
{
// Setup
PointedTreeElementVertex vertex = PointedTreeTestDataFactory.CreatePointedTreeElementVertex(true);
var command = new VertexSelectedCommand(vertex);
// Precondition
Assert.IsFalse(vertex.IsSelected);
// Call
command.Execute(null);
// Assert
Assert.IsTrue(vertex.IsSelected);
}
public void GivenFullyConfiguredView_WhenSelectingFaultTreeIllustrationPointInTree_ThenSelectionChangedAndPropagatedAccordingly(bool sameClosingSituations)
{
// Given
var mocks = new MockRepository();
var calculation = mocks.Stub <ICalculation>();
mocks.ReplayAll();
GeneralResult <TopLevelFaultTreeIllustrationPoint> generalResultFunc = GetGeneralResultWithThreeTopLevelIllustrationPointsWithChildren(sameClosingSituations);
var view = new GeneralResultFaultTreeIllustrationPointView(calculation, () => generalResultFunc);
ShowTestView(view);
var selectionChangedCount = 0;
view.SelectionChanged += (sender, args) => selectionChangedCount++;
IllustrationPointsFaultTreeControl illustrationPointsFaultTreeControl = GetIllustrationPointsFaultTreeControl(view);
PointedTreeGraph pointedTreeGraph = GetPointedTreeGraph(illustrationPointsFaultTreeControl);
// When
PointedTreeElementVertex selectedVertex = pointedTreeGraph.Vertices.ElementAt(0);
selectedVertex.IsSelected = true;
// Then
Assert.AreEqual(1, selectionChangedCount);
TopLevelFaultTreeIllustrationPoint topLevel = generalResultFunc.TopLevelIllustrationPoints.First();
IllustrationPointNode expectedSelectedNode = topLevel.FaultTreeNodeRoot;
var selectedFaultTreeContext = view.Selection as IllustrationPointContext <FaultTreeIllustrationPoint>;
Assert.IsNotNull(selectedFaultTreeContext);
Assert.AreSame(expectedSelectedNode, selectedFaultTreeContext.IllustrationPointNode);
Assert.AreEqual(sameClosingSituations
? string.Empty
: topLevel.ClosingSituation,
selectedFaultTreeContext.ClosingSituation);
Assert.AreEqual(topLevel.WindDirection.Name, selectedFaultTreeContext.WindDirectionName);
mocks.VerifyAll();
}
private void DrawNode(GraphNode node, PointedTreeElementVertex parentVertex = null)
{
PointedTreeElementVertex vertex = GraphNodeConverter.Convert(node);
vertex.PropertyChanged += VertexOnPropertyChanged;
var drawnGraphNode = new DrawnGraphNode
{
GraphNode = node,
Vertex = vertex
};
drawnGraphNodeList.Add(drawnGraphNode);
graph.AddVertex(vertex);
node.ChildNodes.ForEachElementDo(cn => DrawNode(cn, vertex));
if (parentVertex != null)
{
graph.AddEdge(new PointedTreeEdge(parentVertex, vertex));
}
}