public void CreateBinding()
{
var style = LayoutTestStyle.Create();
BoxGroup backend = new BoxGroup(style);
var label = new Label(style);
var binding = backend.ToBinding();
using (var monitoredBinding = binding.Monitor <INotifyCollectionChanged>())
{
backend.Add(label);
monitoredBinding.Should().RaiseCollectionChange(
binding,
new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add,
BindingAssertions.AsList(new WidgetAndConstraint <bool>(label)),
0));
backend.WidgetsWithConstraints.Should().BeEquivalentTo(new WidgetAndConstraint <bool>(label));
binding.Should().BeEquivalentTo(new WidgetAndConstraint <bool>(label));
}
}
public void Create_From_ReadOnlyObservableCollection()
{
var backend = new ObservableCollection <string>();
var roBackend = new ReadOnlyObservableCollection <string>(backend);
var binding = roBackend.ToBinding();
using (var monitoredBinding = binding.Monitor <INotifyCollectionChanged>())
{
backend.Add("first");
monitoredBinding.Should()
.RaiseCollectionChange(binding, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, BindingAssertions.AsList("first"), 0));
roBackend.Should().BeEquivalentTo("first");
binding.Should().BeEquivalentTo("first");
}
}
public void Modify_Binding_Reflects_In_Backend()
{
var backend = new ObservableCollection <string>();
var binding = backend.ToBinding();
using (var monitoredBinding = binding.Monitor <INotifyCollectionChanged>())
{
binding.Add("first");
monitoredBinding.Should()
.RaiseCollectionChange(binding, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, BindingAssertions.AsList("first"), 0));
backend.Should().BeEquivalentTo("first");
binding.Should().BeEquivalentTo("first");
}
}
public void Create_From_ObservableCollection()
{
var backend = new ObservableCollection <string>();
var binding = backend.ToBinding();
using (var monitoredBinding = binding.Monitor <INotifyCollectionChanged>())
{
backend.Add("first");
EventAssertions <INotifyCollectionChanged> ass = monitoredBinding.Should();
ass
.RaiseCollectionChange(binding, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, BindingAssertions.AsList("first"), 0));
}
}
