public void TestLoad3()
{
var chart = new NetworkView();
var node = new Mock <INode>().Object;
chart.Nodes = new[] { node };
chart.RaiseEvent(new RoutedEventArgs(FrameworkElement.LoadedEvent));
chart.Children.Count.Should().Be(1);
new Action(() => chart.RaiseEvent(new RoutedEventArgs(FrameworkElement.LoadedEvent))).ShouldNotThrow();
chart.Children.Count.Should().Be(1);
}
public void TestLoad2()
{
var chart = new NetworkView();
var edge = new Mock <IEdge>();
chart.Edges = new[] { edge.Object };
chart.RaiseEvent(new RoutedEventArgs(FrameworkElement.LoadedEvent));
chart.Children.Count.Should().Be(1);
chart.RaiseEvent(new RoutedEventArgs(FrameworkElement.UnloadedEvent));
chart.RaiseEvent(new RoutedEventArgs(FrameworkElement.LoadedEvent));
chart.Children.Count.Should().Be(1);
}
public void TestMeasure1()
{
var chart = new NetworkView();
chart.RaiseEvent(new RoutedEventArgs(FrameworkElement.LoadedEvent));
new Action(() => chart.Measure(new System.Windows.Size(double.MaxValue, double.MaxValue))).ShouldNotThrow();
chart.DesiredSize.Should().Be(new System.Windows.Size(), "because the chart doesn't have anything to display and thus consumes no area");
}
public void TestNodes5()
{
var chart = new NetworkView();
var node = new Mock <INode>().Object;
chart.Nodes = new[] { node };
chart.Children.Should().BeEmpty("because children should only be created and added when the control is loaded");
chart.RaiseEvent(new RoutedEventArgs(FrameworkElement.LoadedEvent));
chart.Children.Count.Should().Be(1, "because children should have been created since the control is loaded now");
}
public void TestEdges4()
{
var chart = new NetworkView();
chart.RaiseEvent(new RoutedEventArgs(FrameworkElement.LoadedEvent));
var edge = new Mock <IEdge>().Object;
chart.Edges = new[] { edge };
chart.Children.Count.Should().Be(1, "because children should have been created since the control is loaded now");
}
public void TestNodes7()
{
var chart = new NetworkView();
chart.RaiseEvent(new RoutedEventArgs(FrameworkElement.LoadedEvent));
var node = new Mock <INode>().Object;
chart.Nodes = new[] { node };
var item = chart.Children.Cast <NetworkViewNodeItem>().FirstOrDefault();
item.Should().NotBeNull();
item.Content.Should().BeSameAs(node, "because the item should actually represent this node");
}
public void TestEdges7()
{
var chart = new NetworkView();
chart.RaiseEvent(new RoutedEventArgs(FrameworkElement.LoadedEvent));
var edge = new Mock <IEdge>().Object;
chart.Edges = new[] { edge };
var item = chart.Children.Cast <FrameworkElement>().FirstOrDefault();
item.Should().NotBeNull();
item.DataContext.Should().BeSameAs(edge, "because the item should actually represent this edge");
}
public void TestRemoveNodes1()
{
var chart = new NetworkView();
chart.RaiseEvent(new RoutedEventArgs(FrameworkElement.LoadedEvent));
var node = new Mock <INode>().Object;
var nodes = new ObservableCollection <INode> {
node
};
chart.Nodes = nodes;
chart.Children.Count.Should().Be(1, "because the view should've reacted to the addition of a node");
nodes.Remove(node);
chart.Children.Should().BeEmpty("because we've removed the only node and thus its representing item also should've been removed");
}
public void TestAddNodes1()
{
var chart = new NetworkView();
chart.RaiseEvent(new RoutedEventArgs(FrameworkElement.LoadedEvent));
var nodes = new ObservableCollection <INode>();
chart.Nodes = nodes;
var node = new Mock <INode>().Object;
nodes.Add(node);
chart.Children.Count.Should().Be(1, "because the view should've reacted to the addition of a node");
var item = chart.Children.Cast <NetworkViewNodeItem>().First();
item.Should().NotBeNull();
item.Content.Should().BeSameAs(node);
}
