package main

import (
	"net/http"
	"net/http/httptest"
	"os"
	"path/filepath"
	"testing"

	"github.com/gin-gonic/gin"
)

func TestFrontendRoutesServeBuiltAssetsAtRootPath(t *testing.T) {
	gin.SetMode(gin.TestMode)
	distDir := t.TempDir()
	assetsDir := filepath.Join(distDir, "assets")
	if err := os.Mkdir(assetsDir, 0o755); err != nil {
		t.Fatalf("create assets directory: %v", err)
	}
	if err := os.WriteFile(filepath.Join(assetsDir, "app.js"), []byte("console.log('ok')"), 0o600); err != nil {
		t.Fatalf("write asset: %v", err)
	}

	router := gin.New()
	registerFrontendRoutes(router, distDir)

	response := httptest.NewRecorder()
	router.ServeHTTP(response, httptest.NewRequest(http.MethodGet, "/assets/app.js", nil))

	if response.Code != http.StatusOK {
		t.Fatalf("asset status = %d, want %d", response.Code, http.StatusOK)
	}
}