public void CreateAndDisposeExplicitSetting(ReferenceHandling referenceHandling)
{
var source = new WithSimpleProperties { Value1 = 1, Time = DateTime.MinValue };
var propertyChanges = new List<string>();
var expectedPropertyChanges = new List<string>();
var changes = new List<EventArgs>();
using (var tracker = Track.Changes(source, referenceHandling))
{
tracker.PropertyChanged += (_, e) => propertyChanges.Add(e.PropertyName);
tracker.Changed += (_, e) => changes.Add(e);
CollectionAssert.IsEmpty(propertyChanges);
CollectionAssert.IsEmpty(changes);
source.Value1++;
Assert.AreEqual(1, tracker.Changes);
expectedPropertyChanges.AddRange(new[] { "Changes" });
CollectionAssert.AreEqual(expectedPropertyChanges, propertyChanges);
var expected = new[] { RootChangeEventArgs.Create(ChangeTrackerNode.GetOrCreate(source, tracker.Settings, false).Value, new PropertyChangeEventArgs(source, source.GetProperty(nameof(source.Value1)))) };
CollectionAssert.AreEqual(expected, changes, EventArgsComparer.Default);
}
source.Value1++;
CollectionAssert.AreEqual(expectedPropertyChanges, propertyChanges);
#if (!DEBUG) // debug build keeps instances alive longer for nicer debugging experience
var wrx = new System.WeakReference(source);
source = null;
System.GC.Collect();
Assert.AreEqual(false, wrx.IsAlive);
#endif
}
public void CreateAndDisposeExplicitSetting(ReferenceHandling referenceHandling)
{
var source = new WithSimpleProperties {
Value1 = 1, Time = DateTime.MinValue
};
var propertyChanges = new List <string>();
var expectedPropertyChanges = new List <string>();
var changes = new List <EventArgs>();
using (var tracker = Track.Changes(source, referenceHandling))
{
tracker.PropertyChanged += (_, e) => propertyChanges.Add(e.PropertyName);
tracker.Changed += (_, e) => changes.Add(e);
CollectionAssert.IsEmpty(propertyChanges);
CollectionAssert.IsEmpty(changes);
source.Value1++;
Assert.AreEqual(1, tracker.Changes);
expectedPropertyChanges.AddRange(new[] { "Changes" });
CollectionAssert.AreEqual(expectedPropertyChanges, propertyChanges);
var expected = new[] { RootChangeEventArgs.Create(ChangeTrackerNode.GetOrCreate(source, tracker.Settings, isRoot: false).Value, new PropertyChangeEventArgs(source, source.GetProperty(nameof(source.Value1)))) };
CollectionAssert.AreEqual(expected, changes, EventArgsComparer.Default);
}
source.Value1++;
CollectionAssert.AreEqual(expectedPropertyChanges, propertyChanges);
#if !DEBUG // debug build keeps instances alive longer for nicer debugging experience
var wrx = new System.WeakReference(source);
source = null;
System.GC.Collect();
Assert.AreEqual(false, wrx.IsAlive);
#endif
}
