package playback

import (
	"github.com/google/uuid"
	"github.com/stretchr/testify/require"
	"strings"
	"testing"
)

func TestValidatePlaylist(t *testing.T) {
	id := uuid.New()
	require.NoError(t, validatePlaylist("  В дорогу  ", "", []uuid.UUID{id}))
	require.NoError(t, validatePlaylist(strings.Repeat("я", 120), strings.Repeat("я", 2000), nil))
	for _, name := range []string{"", " \t\n", strings.Repeat("я", 121)} {
		require.Error(t, validatePlaylist(name, "", nil))
	}
	require.Error(t, validatePlaylist("Mix", strings.Repeat("я", 2001), nil))
	require.Error(t, validatePlaylist("Mix", "", []uuid.UUID{id, id}))
	require.Error(t, validatePlaylist("Mix", "", []uuid.UUID{uuid.Nil}))
	require.Error(t, validatePlaylist("Mix", "", make([]uuid.UUID, 2001)))
}