public static PropertyChangedTracker Create(object target)
{
var p = new PropertyChangedTracker();
var npc = (INotifyPropertyChanged)target;
npc.PropertyChanged += p.OnPropertyChanged;
return(p);
}
public void NotifyPropertyChanged()
{
var e = new AopTestEntityWithNPC();
var t = PropertyChangedTracker.Create(e);
e.A += 1;
t.PropertyShouldBeNotified("A");
}
public void DontNotify()
{
var e = new AopTestEntityWithNPC();
var t = PropertyChangedTracker.Create(e);
e.B += 1;
t.PropertyShouldBeNotified("B", 0);
}
public void RecursiveDependenttNotify()
{
var e = new AopTestEntityWithNPC();
var t = PropertyChangedTracker.Create(e);
e.A += 1;
e.A2 += 1;
t.PropertyShouldBeNotified("RecursiveA", 2);
}
public void EqualValueSet()
{
var e = new AopTestEntityWithNPC();
var t = PropertyChangedTracker.Create(e);
e.A = 1;
e.A = 1;
t.PropertyShouldBeNotified("A", 1);
}
public void IsDirtyCollection()
{
var e = new Entity();
e.Extensions.StartDirtyTracking();
e.Extensions.IsDirty.ShouldBeFalse();
var t = PropertyChangedTracker.Create(e.Extensions);
var entity = new Entity();
entity.Child = new Entity();
e.Collection.Add(entity);
t.PropertyShouldBeNotified("IsDirty", 1);
e.Extensions.IsDirty.ShouldBeTrue();
}
public void IsValidCollectionElement()
{
var e = new Entity();
e.Extensions.InitializeRules();
e.Extensions.IsValid.ShouldBeTrue();
var t = PropertyChangedTracker.Create(e.Extensions);
var entity = new Entity();
entity.Child = new Entity();
e.Collection.Add(entity);
e.Extensions.CreateValidationRule(x => false)
.WithModeAtStartup(ValidationRuleStartupMode.Validate)
.Enable();
t.PropertyShouldBeNotified("IsValid", 1);
}