// Copyright 2022 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.

package model

import (
	"testing"

	"github.com/pingcap/tiflow/pkg/label"
	"github.com/stretchr/testify/require"
)

func TestSetToMap(t *testing.T) {
	t.Parallel()

	var m map[string]string
	ls := LabelSet{}
	require.Equal(t, m, ls.ToMap())

	s, err := label.NewSetFromMap(m)
	require.NoError(t, err)
	require.Equal(t, m, LabelSet(s).ToMap())

	m = map[string]string{
		"name":   "executor-1",
		"region": "us-west-2",
	}
	s, err = label.NewSetFromMap(m)
	require.NoError(t, err)
	require.Equal(t, m, LabelSet(s).ToMap())
}