package exec_test

import (
	"context"
	"os"
	"path/filepath"
	"testing"
	"time"

	"agent-native/exec"
)

func TestStubBackendExecution(t *testing.T) {
	tmpDir := t.TempDir()

	backend := &exec.StubBackend{}
	if backend.Name() != "stub" {
		t.Errorf("expected stub backend, got %s", backend.Name())
	}

	req := exec.Request{
		WorkDir: tmpDir,
		Prompt:  "请编写用户初始需求收集表",
		Targets: []string{"output.md"},
		Timeout: 5 * time.Second,
	}

	res, err := backend.Execute(context.Background(), req)
	if err != nil {
		t.Fatalf("stub execute failed: %v", err)
	}
	if !res.Success {
		t.Fatalf("expected success")
	}

	outputPath := filepath.Join(tmpDir, "output.md")
	if _, err := os.Stat(outputPath); err != nil {
		t.Fatalf("expected output.md to exist: %v", err)
	}
}