package deepseek

import (
	"errors"
	"testing"

	deeppow "git.scuroneko.dev/scuroneko/go-deepseek/pow"
)

func TestPowChallengeToBase64PropagatesSolverError(t *testing.T) {
	_, err := (PowChallenge{
		Algorithm:  "DeepSeekHashV1",
		Challenge:  "invalid",
		Salt:       "salt",
		Difficulty: 1,
	}).ToBase64()
	if !errors.Is(err, deeppow.ErrInvalidArgument) {
		t.Fatalf("ToBase64() error = %v, want ErrInvalidArgument", err)
	}
}