package meta_test

import (
	"testing"

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

func TestDB_Containers(t *testing.T) {
	db := newDB(t)
	defer releaseDB(db)

	const N = 10

	cids := make(map[string]int, N)

	for i := 0; i < N; i++ {
		obj := generateRawObject(t)

		cids[obj.ContainerID().String()] = 0

		err := db.Put(obj.Object(), nil)
		require.NoError(t, err)
	}

	lst, err := db.Containers()
	require.NoError(t, err)

	for _, cid := range lst {
		i, ok := cids[cid.String()]
		require.True(t, ok)
		require.Equal(t, 0, i)

		cids[cid.String()] = 1
	}
}