public void PrivateAutoProperty()
{
var e = new UndoEntity();
e.SetPrivateAutoProperty("prop");
var state = e.Savepoint();
e.SetPrivateAutoProperty("changed");
state.Rollback();
e.GetPrivateAutoProperty().ShouldEqual("prop");
}
public void AutoProperty()
{
var e = new UndoEntity {
AutoProperty = "prop"
};
var state = e.Savepoint();
e.AutoProperty = "changed";
state.Rollback();
e.AutoProperty.ShouldEqual("prop");
}
public void MixedAutoProperty()
{
var e = new UndoEntity();
e.SetMixedAutoProperty("prop");
var state = e.Savepoint();
e.SetMixedAutoProperty("changed");
e.MixedAutoProperty.ShouldEqual("changed");
state.Rollback();
e.MixedAutoProperty.ShouldEqual("prop");
}
public void MultilevelInstance()
{
var e = new UndoEntity();
var level1 = new UndoEntityLevel1();
e.Entity = level1;
var state = e.Savepoint();
e.Entity = new UndoEntityLevel1();
state.Rollback();
e.Entity.ShouldEqual(level1);
}
public void MultilevelUndo()
{
var e = new UndoEntity();
e.Property = "Joel";
var state = e.Savepoint();
e.Property = "Joel2";
var state2 = e.Savepoint();
e.Property = "Joel3";
state2.Rollback();
e.Property.ShouldEqual("Joel2");
state.Rollback();
e.Property.ShouldEqual("Joel");
}
public void Multilevel()
{
var e = new UndoEntity();
e.Entity = new UndoEntityLevel1()
{
Property = 5
};
var state = e.Savepoint();
e.Entity.Property = 4;
state.Rollback();
e.Entity.Property.ShouldEqual(5);
}
public void Undo()
{
TestTime.Measure(() =>
{
var e = new UndoEntity();
var level1 = new UndoEntityLevel1();
e.Entity = level1;
var state = e.Savepoint();
e.Entity = new UndoEntityLevel1();
state.Rollback();
e.Entity.ShouldEqual(level1);
});
}
public void MultilevelWithIdentity()
{
var e = new UndoEntity();
var level1 = new UndoEntityLevel1();
e.Entity = e.Entity2 = level1;
var state = e.Savepoint();
e.Entity.Property = 4;
e.Entity2 = new UndoEntityLevel1();
state.Rollback();
e.Entity.Property.ShouldEqual(default(int));
e.Entity.ShouldEqual(e.Entity2);
Assert.IsTrue(object.ReferenceEquals(e.Entity, e.Entity2));
}
