public void Update_Sets_Entity_State_as_Modified()
{
var entity = new TestTable(Value);
_sut.Update(entity);
Assert.AreEqual(EntityState.Modified, GetEntityState(entity));
}
public void Add_Adds_New_Entity_In_Context()
{
var entity = new TestTable(Value);
_sut.Add(entity);
Assert.AreEqual(EntityState.Added, GetEntityState(entity));
}
private TestTable SavesEntity()
{
var entity = new TestTable(Value);
SetEntityState(entity, EntityState.Added);
_sut.Commit();
return entity;
}
public void Rollback_Detaches_All_Added_Entities()
{
var entity = new TestTable(Value);
SetEntityState(entity, EntityState.Added);
Assert.AreEqual(EntityState.Added, GetEntityState(entity));
_sut.Rollback();
Assert.AreEqual(EntityState.Detached, GetEntityState(entity));
}
public void Commit_Saves_Context_Into_Database()
{
var entity = new TestTable(Value);
SetEntityState(entity, EntityState.Added);
Assert.AreEqual(0, entity.Id);
_sut.Commit();
Assert.AreNotEqual(0, entity.Id);
}
protected void SetEntityState(TestTable entity, EntityState newState)
{
TestEntities.Entry(entity).State = newState;
}
protected EntityState GetEntityState(TestTable entity)
{
return(TestEntities.Entry(entity).State);
}