package processing

import (
	"errors"
	"testing"
)

func TestReportOrphanProcessedNilPool(t *testing.T) {
	_, err := ReportOrphanProcessed(t.Context(), nil)
	if err == nil {
		t.Fatal("expected error for nil pool")
	}
}

func TestCleanupOrphanProcessedNilPool(t *testing.T) {
	_, err := CleanupOrphanProcessed(t.Context(), nil, false)
	if err == nil {
		t.Fatal("expected error for nil pool")
	}
}

func TestOrphanProcessedWhereCoversMissingAndUnprocessed(t *testing.T) {
	// Lock the predicate text so ops SQL in the package comment stays aligned.
	want := `
	p.raw_product_id IS NULL
	OR r.id IS NULL
	OR r.processing_status = 'unprocessed'
	OR r.is_processed = false`
	if orphanProcessedWhere != want {
		t.Fatalf("orphanProcessedWhere drifted:\n%s\nwant:\n%s", orphanProcessedWhere, want)
	}
}

func TestOrphanCleanupClientErrors(t *testing.T) {
	t.Parallel()
	for _, err := range []error{ErrOrphanCleanupEmpty, ErrOrphanCleanupA1Protected} {
		msg, ok := ClientError(err)
		if !ok || msg == "" {
			t.Fatalf("ClientError(%v) = %q, %v", err, msg, ok)
		}
		if !errors.Is(err, err) {
			t.Fatal("sentinel identity broken")
		}
	}
}