public void Add_principal_then_dependent_one_to_one_dep_uni_FK_not_set_dependent_nav_set(EntityState entityState)
{
using (var context = new FixupContext())
{
var principal = new ParentDN { Id = 77 };
var dependent = new ChildDN { Id = 78, Parent = principal };
context.Entry(principal).State = entityState;
context.Entry(dependent).State = entityState;
Assert.Equal(principal.Id, dependent.ParentId);
Assert.Same(principal, dependent.Parent);
Assert.Equal(entityState, context.Entry(principal).State);
Assert.Equal(entityState, context.Entry(dependent).State);
}
}
public void Add_principal_but_not_dependent_one_to_one_dep_uni_FK_not_set_dependent_nav_set(EntityState entityState)
{
using (var context = new FixupContext())
{
var principal = new ParentDN { Id = 77 };
var dependent = new ChildDN { Id = 78 };
context.Entry(principal).State = entityState;
dependent.Parent = principal;
context.ChangeTracker.DetectChanges();
AssertFixup(
context,
() =>
{
Assert.Equal(0, dependent.ParentId);
Assert.Same(principal, dependent.Parent);
Assert.Equal(entityState, context.Entry(principal).State);
Assert.Equal(EntityState.Detached, context.Entry(dependent).State);
});
}
}
public void Add_principal_then_dependent_one_to_one_dep_uni_FK_set_no_navs_set(EntityState entityState)
{
using (var context = new FixupContext())
{
var principal = new ParentDN { Id = 77 };
var dependent = new ChildDN { Id = 78 };
context.Entry(dependent).Property("ParentId").CurrentValue = principal.Id;
context.Entry(principal).State = entityState;
context.Entry(dependent).State = entityState;
AssertFixup(
context,
() =>
{
Assert.Equal(principal.Id, context.Entry(dependent).Property("ParentId").CurrentValue);
Assert.Same(principal, dependent.Parent);
Assert.Equal(entityState, context.Entry(principal).State);
Assert.Equal(entityState, context.Entry(dependent).State);
});
}
}
public void Add_dependent_but_not_principal_one_to_one_dep_uni_FK_set_no_navs_set(EntityState entityState)
{
using (var context = new FixupContext())
{
var principal = new ParentDN { Id = 77 };
var dependent = new ChildDN { Id = 78 };
context.Entry(dependent).State = entityState;
dependent.ParentId = principal.Id;
context.ChangeTracker.DetectChanges();
AssertFixup(
context,
() =>
{
Assert.Equal(principal.Id, dependent.ParentId);
Assert.Null(dependent.Parent);
Assert.Equal(EntityState.Detached, context.Entry(principal).State);
Assert.Equal(entityState == EntityState.Added ? EntityState.Added : EntityState.Modified, context.Entry(dependent).State);
});
}
}
