package payment

import (
	"context"
	"errors"
	paymentbiz "kra/internal/biz/payment"
	"testing"
)

type diagnosticRepo struct{ paymentbiz.PaymentRepo }

func (diagnosticRepo) TestProvider(context.Context, string) (*paymentbiz.PaymentTestResult, error) {
	return &paymentbiz.PaymentTestResult{Provider: "alipay", Stages: []paymentbiz.PaymentTestStage{
		{Name: "config", Status: "passed", Message: "配置已检查"},
		{Name: "create", Status: "failed", Message: "https://merchant:secret@example.test/private?token=secret"},
	}}, errors.New("provider response contains a secret")
}

func TestProviderDiagnosticsDoNotExposeRawErrors(t *testing.T) {
	s := NewPaymentService(paymentbiz.NewPaymentUsecase(diagnosticRepo{}, nil, nil, nil, nil, nil))
	result, err := s.TestProvider(context.Background(), "alipay")
	if err != paymentbiz.ErrPaymentTestFailed {
		t.Fatalf("unsafe diagnostic error: %v", err)
	}
	if result == nil || len(result.Stages) != 2 || result.Stages[0].Message != "配置已检查" || result.Stages[1].Message != "该步骤失败，请检查配置和服务端日志" {
		t.Fatalf("unexpected diagnostic response: %+v", result)
	}
}