public void Tracker_SinglePropertyNotChanged_ReturnsFalse()
{
var changer = new FakePropertiesClass("John", "Smith");
var tracker = new PropertyChangeTracker(changer);
var result = tracker.WaitForChange("LastName", 100);
Assert.IsFalse(result);
}
public void Tracker_SinglePropertyAsyncNotCompleted_ReturnsFalse()
{
var changer = new FakePropertiesClass("John", "Smith");
var tracker = new PropertyChangeTracker(changer);
UpdateProperty(50, changer);
var result = tracker.WaitForChange("LastName", 20);
Assert.IsFalse(result);
}
public void Tracker_AllPropertiesChanged_ReturnsTrue()
{
var changer = new FakePropertiesClass("John", "Smith");
var tracker = new PropertyChangeTracker(changer);
changer.NotifyAllProperties();
var result = tracker.WaitForChange("LastName", 100);
Assert.IsTrue(result);
}
public void Tracker_MaxWaitExpired_ReturnsFalse()
{
var changer = new FakePropertiesClass("John", "Smith");
var tracker = new PropertyChangeTracker(changer);
var maxWait = new TimeSpan(0, 0, 0, 0, 60);
var result = tracker.WaitForChange("LastName", maxWait);
Assert.IsFalse(result);
}
// Async Tests
private async void UpdateProperty(int delay, FakePropertiesClass fake)
{
await Task.Delay(delay).ConfigureAwait(false);
fake.LastName = "Jones";
}