//go:build !pam

package pamauth

import (
	"errors"
	"testing"
)

// TestStubUnavailable verifies the default (non-PAM) build reports PAM as
// unavailable and Authenticate always fails with ErrUnavailable.
func TestStubUnavailable(t *testing.T) {
	if Available {
		t.Error("Available should be false in the non-PAM build")
	}
	if err := Authenticate("login", "alice", "secret"); !errors.Is(err, ErrUnavailable) {
		t.Errorf("Authenticate = %v, want ErrUnavailable", err)
	}
}