public void Should_Produce_Correct_Values()
{
var activator = new BehaviorSubject<bool>(false);
var source = new BehaviorSubject<object>(1);
var target = new ActivatedObservable(activator, source, string.Empty);
var result = new List<object>();
target.Subscribe(x => result.Add(x));
activator.OnNext(true);
source.OnNext(2);
activator.OnNext(false);
source.OnNext(3);
activator.OnNext(true);
Assert.Equal(
new[]
{
AvaloniaProperty.UnsetValue,
1,
2,
AvaloniaProperty.UnsetValue,
3,
},
result);
}
public void Should_Produce_Correct_Values()
{
var activator = new BehaviorSubject <bool>(false);
var source = new BehaviorSubject <object>(1);
var target = new ActivatedObservable(activator, source, string.Empty);
var result = new List <object>();
target.Subscribe(x => result.Add(x));
activator.OnNext(true);
source.OnNext(2);
activator.OnNext(false);
source.OnNext(3);
activator.OnNext(true);
Assert.Equal(
new[]
{
AvaloniaProperty.UnsetValue,
1,
2,
AvaloniaProperty.UnsetValue,
3,
},
result);
}
public void Should_Complete_When_Source_Completes()
{
var activator = new BehaviorSubject <bool>(false);
var source = new BehaviorSubject <object>(1);
var target = new ActivatedObservable(activator, source, string.Empty);
var completed = false;
target.Subscribe(_ => { }, () => completed = true);
source.OnCompleted();
Assert.True(completed);
}
public void Should_Complete_When_Activator_Completes()
{
var activator = new BehaviorSubject<bool>(false);
var source = new BehaviorSubject<object>(1);
var target = new ActivatedObservable(activator, source, string.Empty);
var completed = false;
target.Subscribe(_ => { }, () => completed = true);
activator.OnCompleted();
Assert.True(completed);
}
public void Should_Error_When_Source_Errors()
{
var activator = new BehaviorSubject <bool>(false);
var source = new BehaviorSubject <object>(1);
var target = new ActivatedObservable(activator, source, string.Empty);
var error = new Exception();
var completed = false;
target.Subscribe(_ => { }, x => completed = true);
source.OnError(error);
Assert.True(completed);
}
private InstancedBinding Clone(InstancedBinding sourceInstance, IStyle style, IObservable<bool> activator)
{
InstancedBinding cloned;
if (activator != null)
{
var description = style?.ToString();
if (sourceInstance.Subject != null)
{
var activated = new ActivatedSubject(activator, sourceInstance.Subject, description);
cloned = new InstancedBinding(activated, sourceInstance.Mode, BindingPriority.StyleTrigger);
}
else if (sourceInstance.Observable != null)
{
var activated = new ActivatedObservable(activator, sourceInstance.Observable, description);
cloned = new InstancedBinding(activated, sourceInstance.Mode, BindingPriority.StyleTrigger);
}
else
{
var activated = new ActivatedValue(activator, sourceInstance.Value, description);
cloned = new InstancedBinding(activated, BindingMode.OneWay, BindingPriority.StyleTrigger);
}
}
else
{
if (sourceInstance.Subject != null)
{
cloned = new InstancedBinding(sourceInstance.Subject, sourceInstance.Mode, BindingPriority.Style);
}
else if (sourceInstance.Observable != null)
{
cloned = new InstancedBinding(sourceInstance.Observable, sourceInstance.Mode, BindingPriority.Style);
}
else
{
cloned = new InstancedBinding(sourceInstance.Value, BindingPriority.Style);
}
}
return cloned;
}
