public a_multi_depth_supplied_mapping_matcher()
{
_updatedEntities = new List<IEntity>();
_deletedEntities = new List<IEntity>();
_mapperContext = new MapperContext(
new MapperContainer()
.Register<Person, PersonEntity>(
(f, t, c) =>
{
c.Map(f.Name, () => t.Name);
c.MapAll(f.Addresses, () => t.Addresses, (fa, ta) => fa.Name == ta.Name);
}
)
.Register<Name, NameEntity>(
(f, t, c) =>
{
t.First = f.First;
t.Last = f.Last;
}
)
.Register<Address, AddressEntity>(
(f, t, c) => { t.Name = f.Name; }
),
new MapperContext.Parameters
{
Deleter = o => _deletedEntities.Add((IEntity) o),
Updater = o =>
{
var e = o as IEntity;
if (e != null) _updatedEntities.Add(e);
}
}
);
_from = new Person
{
Name = new Name {First = "Person"},
Addresses = new[]
{
new Address {Name = "Keep"},
new Address {Name = "New"}
}
};
_to = new PersonEntity
{
Name = new NameEntity {First = "Overwite"},
Addresses = new[]
{
new AddressEntity {Name = "Keep"},
new AddressEntity {Name = "Delete"}
}
};
_mapperContext.Map(_from, () => _to);
}
public when_using_ef()
{
var mapperContainer =
new MapperContainer()
.Register<Person, PersonEntity>(
(f, t, c) =>
{
c.Map(f.Name, () => t.Name);
c.MapAll(f.Addresses, () => t.Addresses);
})
.Register<Name, NameEntity>(
(f, t, c) =>
{
t.First = f.First;
t.Last = f.Last;
}
)
.Register<Address, AddressEntity>(
(f, t, c) => { t.Name = f.Name; }
);
Database.SetInitializer(new DropCreateDatabaseIfModelChanges<DataContext>());
_dataContext = new DataContext(mapperContainer);
_from = new Person
{
Name = new Name {First = "Person"},
Addresses = new[]
{
new Address {Name = "Keep"},
new Address {Name = "New"}
}
};
_to = _dataContext.Create<PersonEntity>();
_to.Name = new NameEntity {First = "Overwite"};
_to.Addresses = new[]
{
new AddressEntity {Name = "Keep"},
new AddressEntity {Name = "Delete"}
};
_dataContext.SaveChanges();
var personId = _to.Id;
_dataContext.Map(_from, () => _to);
_dataContext.SaveChanges();
_dataContext = new DataContext(mapperContainer);
_to = _dataContext
.People.Include(p => p.Addresses)
.Single(p => p.Id == personId);
}
void maps_correctly()
{
var from = new Person
{
Email = "*****@*****.**"
};
var to = new PersonEntity();
_mapperContext.Map(from, () => to);
Assert.Equal(from.Email, to.Email);
}
public a_multi_depth_supplied_mapping_no_matcher()
{
new List<IEntity>();
new List<IEntity>();
_mapperContext = new MapperContext(
new MapperContainer()
.Register<Person, PersonEntity>(
(f, t, c) =>
{
c.Map(f.Name, () => t.Name);
c.MapAll(f.Addresses, () => t.Addresses);
})
.Register<Name, NameEntity>(
(f, t, c) =>
{
t.First = f.First;
t.Last = f.Last;
}
)
.Register<Address, AddressEntity>(
(f, t, c) => { t.Name = f.Name; }
)
);
_from = new Person
{
Name = new Name {First = "Person"},
Addresses = new[]
{
new Address {Name = "Address"}
}
};
_to = new PersonEntity
{
Name = new NameEntity {First = "Overwite"},
Addresses = new[]
{
new AddressEntity {Name = "Overwite"},
new AddressEntity {Name = "Overwite"}
}
};
_mapperContext.Map(_from, () => _to);
}
public void fails_with_lambda_invoke()
{
var obj = new Person
{
Addresses = new[]
{
new Address()
}
};
var lambda = (Func<IEnumerable<Address>>)
(() => obj.Addresses);
var exp = (Expression<Func<IEnumerable<Address>>>)
(() => lambda());
var sut = new CollapseMembersExpressionVisitor();
var ex = Assert.Throws<NotSupportedException>(() => sut.Modify(exp));
}
public void gets_simple_expression()
{
var obj = new Person
{
Addresses = new[]
{
new Address()
}
};
var exp = (Expression<Func<IEnumerable<Address>>>)
(() => obj.Addresses);
var sut = new CollapseMembersExpressionVisitor();
var result = sut.Modify(exp);
Assert.Equal("Addresses", result.Member.Name);
Assert.Equal(obj, result.Subject);
}