public void AutomaticModeDependentWithSetter()
{
var efficientMode = new AutomaticMode();
var counter = 0;
ObservableUtility.FromProperty(() => efficientMode.DependentWithSetter).Subscribe(_ => counter++);
Assert.AreEqual(1, counter);
efficientMode.Source = !efficientMode.Source;
Assert.AreEqual(2, counter);
}
public void TestDependentList()
{
var obj = new DependentList();
var dependentCounter = 0;
var sourcesCounter = 0;
var dependentExpectation = 0;
var sourcesExpectation = 0;
ObservableUtility.FromProperty(() => obj.DependentCount).Subscribe(_ => dependentCounter++);
ObservableUtility.FromProperty(() => obj.Sources).Subscribe(_ => sourcesCounter++);
Assert.AreEqual(++sourcesExpectation, sourcesCounter);
Assert.AreEqual(++dependentExpectation, dependentCounter);
Assert.AreEqual(0, obj.DependentCount);
Assert.AreEqual(0, obj.SourcesCount);
obj.Sources = new ObservableCollection <Source>();
Assert.AreEqual(++sourcesExpectation, sourcesCounter);
Assert.AreEqual(++dependentExpectation, dependentCounter);
Assert.AreEqual(0, obj.DependentCount);
Assert.AreEqual(0, obj.SourcesCount);
obj.Sources.Add(new Source());
Assert.AreEqual(1, obj.DependentCount);
Assert.AreEqual(1, obj.SourcesCount);
Assert.AreEqual(++sourcesExpectation, sourcesCounter);
Assert.AreEqual(++dependentExpectation, dependentCounter);
obj.Dependent.Add(new Source());
Assert.AreEqual(++dependentExpectation, dependentCounter);
Assert.AreEqual(2, obj.DependentCount);
Assert.AreEqual(2, obj.SourcesCount);
var newList = new ObservableCollection <Source>();
obj.Sources = newList;
Assert.AreEqual(0, obj.DependentCount);
Assert.AreEqual(0, obj.SourcesCount);
Assert.AreEqual(++dependentExpectation, dependentCounter);
obj.Sources.Add(new Source());
Assert.AreEqual(++dependentExpectation, dependentCounter);
Assert.AreEqual(1, obj.DependentCount);
Assert.AreEqual(1, obj.SourcesCount);
obj.Sources.RemoveAt(0);
Assert.AreEqual(++dependentExpectation, dependentCounter);
}
