//go:build integration

package db_test

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

	"music-server/internal/testutil/pgtest"

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

// TestSQLDumps migrates real database dumps (music_*_dump.sql in the repository root, not committed).
func TestSQLDumps(t *testing.T) {
	for _, dump := range []string{"music_ref_dump.sql", "music_test_dump.sql", "music_prod_dump.sql"} {
		t.Run(dump, func(t *testing.T) {
			path := filepath.Join("..", "..", dump)
			if _, err := os.Stat(path); err != nil {
				t.Skipf("%s not found", dump)
			}

			pgtest.CreateRole(t, "sansan")
			dbname := pgtest.NewDatabase(t)
			pgtest.LoadSQLFile(t, dbname, path)
			database := openDatabase(t, dbname)
			soundtracksBefore := count(t, database, "SELECT COUNT(*) FROM game")
			songsBefore := count(t, database, "SELECT COUNT(*) FROM song")

			require.NoError(t, database.RunMigrations())

			assert.Equal(t, soundtracksBefore, count(t, database, "SELECT COUNT(*) FROM soundtrack"))
			assert.Equal(t, songsBefore, count(t, database, "SELECT COUNT(*) FROM song"))
			assert.Equal(t, 0, count(t, database, "SELECT COUNT(*) FROM song WHERE uuid IS NULL"))
		})
	}
}