public void Observ_on_null()
{
var count = 0;
var p = new NotifyValue <MyClass>();
p.ChangedValue().Subscribe(_ => count++);
p.Value = new MyClass();
var old = p.Value;
p.Value = null;
old.Data = 1;
Assert.AreEqual(0, count);
}
public void Values_changes()
{
var count = 0;
var p = new NotifyValue <MyClass>();
p.ChangedValue().Subscribe(_ => count++);
p.Value = new MyClass();
Assert.AreEqual(count, 0);
p.Value.Data = 1;
Assert.AreEqual(count, 1);
p.Value.Data = 2;
Assert.AreEqual(count, 2);
var old = p.Value;
p.Value = new MyClass();
old.Data = 1;
Assert.AreEqual(count, 2);
p.Value.Data = 1;
Assert.AreEqual(count, 3);
}
