protected virtual IEnumerable <MigrationOperation> Diff(
[NotNull] IEnumerable <IForeignKey> source,
[NotNull] IEnumerable <IForeignKey> target,
[NotNull] DiffContext diffContext)
=> DiffCollection(
source,
target,
(s, t) => Diff(s, t, diffContext),
t => Add(t, diffContext),
s => Remove(s, diffContext),
(s, t) => (Annotations.For(s).Name == Annotations.For(t).Name) &&
s.Properties.Select(diffContext.FindTarget).SequenceEqual(t.Properties) &&
(diffContext.FindTarget(s.PrincipalEntityType.RootType()) == t.PrincipalEntityType.RootType()) &&
s.PrincipalKey.Properties.Select(diffContext.FindTarget).SequenceEqual(t.PrincipalKey.Properties) &&
(s.DeleteBehavior == t.DeleteBehavior));
protected virtual IEnumerable <MigrationOperation> Diff(
IEnumerable <IForeignKey> source,
IEnumerable <IForeignKey> target,
DiffContext diffContext)
=> DiffCollection(
source,
target,
(s, t) => Diff(s, t, diffContext),
t => Add(t, diffContext),
s => Remove(s, diffContext),
(s, t) =>
{
return(Annotations.For(s).Name == Annotations.For(t).Name &&
s.Properties.Select(diffContext.FindTarget).SequenceEqual(t.Properties) &&
diffContext.FindTarget(s.PrincipalEntityType.RootType()) == t.PrincipalEntityType.RootType() &&
s.PrincipalKey.Properties.Select(diffContext.FindTarget).SequenceEqual(t.PrincipalKey.Properties));
});