public void Detached_AssociatedEntityValuesOnInsert()
{
// recupera um Coordernador
Models.Manager coord;
using (var context = new TestDbContext(_connection))
{
coord = context.Managers
.Single(p => p.PartKey == "manager1" && p.PartKey2 == 1);
} // Simulate detach
// Create project
var project = new Project()
{
Name = "OnInsert",
LeadCoordinator = coord,
};
// Tenta alterar o coordenador.
coord.FirstName = "Larry";
using (var context = new TestDbContext(_connection))
{
// Setup mapping
context.UpdateGraph(project, map => map
.AssociatedEntity(p => p.LeadCoordinator));
context.SaveChanges();
}
// Force reload of DB entities.
// note can also be done with GraphDiffConfiguration.ReloadAssociatedEntitiesWhenAttached.
using (var context = new TestDbContext(_connection))
{
var proj = context.Projects
.Include(p => p.LeadCoordinator)
.SingleOrDefault(p => p.Name == project.Name);
Assert.IsNotNull(proj);
Assert.IsTrue(proj.LeadCoordinator.FirstName == "Trent");
}
}
public void Detached_AssociatedCollectionOnInsert()
{
// don't know what to do about this yet..
Models.Company company2;
using (var context = new TestDbContext(_connection))
{
company2 = context.Companies.Single(p => p.Id == 2);
} // Simulate detach
var project = new Project()
{
Name = "Another Project",
Deadline = DateTime.Now,
Stakeholders = new List<Company>() { company2 },
};
using (var context = new TestDbContext(_connection))
{
// Setup mapping
context.UpdateGraph(project, map => map.AssociatedCollection(p => p.Stakeholders));
context.SaveChanges();
}
using (var context = new TestDbContext(_connection))
{
var projCadastrado = context.Projects
.Include(p => p.Stakeholders)
.Single(p => p.Name == "Another Project");
Assert.IsNotNull(projCadastrado);
Assert.AreEqual(1, projCadastrado.Stakeholders.Count);
}
}
