package admission

import (
	"context"
	"errors"
	"testing"
)

func TestAllowAllPreservesContextAndIdentityValidation(t *testing.T) {
	t.Parallel()
	var admission AllowAll
	if err := admission.Admit(context.Background(), "client-a"); err != nil {
		t.Fatalf("Admit(valid) error = %v", err)
	}
	if err := admission.Admit(context.Background(), ""); !errors.Is(err, ErrInvalidIdentity) {
		t.Fatalf("Admit(empty identity) error = %v", err)
	}
	if err := admission.Admit(nil, "client-a"); !errors.Is(err, ErrInvalidIdentity) {
		t.Fatalf("Admit(nil context) error = %v", err)
	}
	ctx, cancel := context.WithCancel(context.Background())
	cancel()
	if err := admission.Admit(ctx, "client-a"); !errors.Is(err, context.Canceled) {
		t.Fatalf("Admit(canceled) error = %v", err)
	}
}