package node

import (
	"testing"

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

func TestNormalizeNodeTags(t *testing.T) {
	tags := normalizeNodeTags([]string{"美国", " 日本 ", "", "美国", "  ", "日本"})
	require.Equal(t, []string{"美国", "日本"}, tags)
}