public void Constructor_ExpectedValues()
{
// Call
var command = new VertexSelectedCommand(PointedTreeTestDataFactory.CreatePointedTreeElementVertex());
// Assert
Assert.IsInstanceOf <ICommand>(command);
}
public void CanExecute_VertexIsSelectableTrue_ReturnTrue()
{
// Setup
var command = new VertexSelectedCommand(PointedTreeTestDataFactory.CreatePointedTreeElementVertex(true));
// Call
bool canExecute = command.CanExecute(null);
// Assert
Assert.IsTrue(canExecute);
}
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);
}
