package main

import (
	"encoding/json"
	"os"
	"path/filepath"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestRunWritesBothVersions(t *testing.T) {
	dir := t.TempDir()
	require.NoError(t, run(dir))

	for name, version := range map[string]string{"openapi.json": "3.1.0", "openapi-3.0.json": "3.0.3"} {
		data, err := os.ReadFile(filepath.Join(dir, name))
		require.NoError(t, err)
		var spec struct {
			OpenAPI string         `json:"openapi"`
			Paths   map[string]any `json:"paths"`
		}
		require.NoError(t, json.Unmarshal(data, &spec), name)
		assert.Equal(t, version, spec.OpenAPI, name)
		assert.Contains(t, spec.Paths, "/api/v1/music/info", name)
	}
}