public void Subscribe_ShouldCallOnNextWhenSettingProperty(
string value,
Mock<IObserver<string>> observer,
ISchedulers schedulers
)
{
//arrange
var sut = new ObservableProperty<string>(schedulers);
sut.Subscribe(observer.Object);
//act
sut.Value = value;
//assert
observer.Verify(o => o.OnNext(value));
}
public UPaletteEditorGUIState()
{
_activePaletteType.Value = (PaletteType)_activePaletteTypePrefs.Value;
_activePaletteType
.Subscribe(x => _activePaletteTypePrefs.Value = (int)x)
.DisposeWith(_disposables);
}
public void Subscribe_WithDefaultValue_ShouldNotCallOnNext(
string value,
Mock <IObserver <string> > observer,
ISchedulers schedulers)
{
//arrange
var sut = new ObservableProperty <string>(schedulers);
sut.Subscribe(observer.Object);
//assert
observer.Verify(o => o.OnNext(It.IsAny <string>()), Times.Never());
}
public async Task OnNext_WhenSubscribingThenPushingFirstValue_AndFirstValueIsDefaultValue_ShouldReturnCorrectValue(
TestSchedulers schedulers)
{
//arrange
var observer = schedulers.CreateObserver <int>();
var sut = new ObservableProperty <int>(schedulers);
var expected = sut.Value;
sut.Subscribe(observer);
//act
sut.OnNext(expected);
//assert
observer.Values().Last().Should().Be(expected);
}
public void Subscribe_ShouldCallOnNextWhenSettingProperty(
string value,
Mock <IObserver <string> > observer,
ISchedulers schedulers
)
{
//arrange
var sut = new ObservableProperty <string>(schedulers);
sut.Subscribe(observer.Object);
//act
sut.Value = value;
//assert
observer.Verify(o => o.OnNext(value));
}
/// <summary>
/// Searches all attached UIElements for the first instance of type UIElement.
/// </summary>
/// <param name="UIElement">The type of UIElement to search for. Element must have IObserver interface.</param>
public void Bind <T>(ObservableProperty <T> property, Type UIElement)
{
Component element = null;
foreach (RectTransform rt in m_UIElements)
{
element = rt.GetComponent(UIElement);
if ((element != null) && (element is IObserver <T>))
{
property.Subscribe((IObserver <T>)element);
break;
}
}
if (element == null)
{
throw new DataMisalignedException($"UIElement is missing IOberserver<{typeof(T)}> interface");
}
}
void Start()
{
Property.Subscribe(UpdateText);
// Property.Value = 0;
}
public async Task OnNext_WhenSubscribingThenPushingFirstValue_AndFirstValueIsDefaultValue_ShouldReturnCorrectValue(
TestSchedulers schedulers)
{
//arrange
var observer = schedulers.CreateObserver<int>();
var sut = new ObservableProperty<int>(schedulers);
var expected = sut.Value;
sut.Subscribe(observer);
//act
sut.OnNext(expected);
//assert
observer.Values().Last().Should().Be(expected);
}
public void Subscribe_WithDefaultValue_ShouldNotCallOnNext(
string value,
Mock<IObserver<string>> observer,
ISchedulers schedulers)
{
//arrange
var sut = new ObservableProperty<string>(schedulers);
sut.Subscribe(observer.Object);
//assert
observer.Verify(o => o.OnNext(It.IsAny<string>()), Times.Never());
}
