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 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);
}
/// <summary>
/// Creates a new instance of <see cref="PointedTreeElementVertex"/>.
/// </summary>
/// <param name="content">The content of the vertex.</param>
/// <param name="fillColor">The fill color of the vertex.</param>
/// <param name="lineColor">The line color of the vertex.</param>
/// <param name="lineWidth">The line width of the vertex.</param>
/// <param name="type">The type of the vertex.</param>
/// <param name="isSelectable">Indicator whether the vertex is selectable.</param>
/// <exception cref="ArgumentNullException">Thrown when <paramref name="content"/> is <c>null</c>.</exception>
public PointedTreeElementVertex(string content, Color fillColor, Color lineColor, int lineWidth,
PointedTreeVertexType type, bool isSelectable)
{
if (content == null)
{
throw new ArgumentNullException(nameof(content));
}
Content = content;
FillColor = new SolidColorBrush(fillColor);
LineColor = new SolidColorBrush(lineColor);
LineWidth = lineWidth;
Type = type;
IsSelectable = isSelectable;
}
