public void Construct_SetState_SingleObject() { using (var context = new LoanContext()) { var thing = new Thing(); thing.Log("Constructed", context); context.StateShouldBe(thing, Detached); context.Entry(thing).State = Unchanged; thing.Log("Attached", context); context.StateShouldBe(thing, Unchanged); } }
public void Construct_Update_Save() { using (var context = new LoanContext()) { var thing = new Thing(); thing.Log("Constructed", context); context.StateShouldBe(thing, Detached); context.Update(thing); thing.Log("Updated", context); context.StateShouldBe(thing, Added); context.SaveChanges(); thing.Log("SaveChanges", context); context.StateShouldBe(thing, Unchanged); } }
public void Construct_Attach_Save_SingleObject() { using (var context = new LoanContext()) { var thing = new Thing(); thing.Log("Constructed", context); context.StateShouldBe(thing, Detached); context.Attach(thing); thing.Log("Attached", context); context.StateShouldBe(thing, Added); context.SaveChanges(); thing.Log("SaveChanges", context); context.StateShouldBe(thing, Unchanged); } }
protected Thing SaveNewThingAndDetach() { var thing = SaveNewThing(); Thing xferThing = null; using (var context = new LoanContext()) { var foundThing = context.Set <Thing>() .SingleOrDefault(o => o.Id == thing.Id); foundThing.ShouldNotBeNull(); foundThing.Log("Find", context); context.StateShouldBe(foundThing, Unchanged); xferThing = JsonConvert.DeserializeObject <Thing>(JsonConvert.SerializeObject(foundThing)); context.StateShouldBe(xferThing, Detached); xferThing.Log("After Deserialize", context); } return(xferThing); }