package placement import "testing" func TestResolveReplyTargetIDFromPermalink(t *testing.T) { got := ResolveReplyTargetID("", "https://www.threads.net/@alice/post/AbCdEf123") if got != "AbCdEf123" { t.Fatalf("got %q", got) } } func TestResolveReplyTargetIDPrefersExternalID(t *testing.T) { got := ResolveReplyTargetID("media-123", "https://www.threads.net/@alice/post/AbCdEf123") if got != "media-123" { t.Fatalf("got %q", got) } }