package inventory

import (
	"errors"
	"fmt"
	"testing"

	"github.com/jackc/pgx/v5/pgconn"
)

// The store restarting is "not now"; a constraint the store enforced is an answer (issue 082).
func TestAStoreThatIsStartingIsUnreachableAndARefusalIsNot(t *testing.T) {
	for _, c := range []struct {
		err  error
		want bool
	}{
		{&pgconn.PgError{Code: "57P03", Message: "the database system is starting up"}, true},
		{fmt.Errorf("recording: %w", &pgconn.PgError{Code: "57P01"}), true},
		{&pgconn.PgError{Code: "08006"}, true},
		{&pgconn.PgError{Code: "23503", Message: "violates foreign key constraint"}, false},
		{errors.New("a report named no node"), false},
		{nil, false},
	} {
		if got := Unreachable(c.err); got != c.want {
			t.Errorf("Unreachable(%v) = %v, want %v", c.err, got, c.want)
		}
	}
}