// Copyright 2018 The Hugo Authors. All rights reserved.
//
// 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,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package config

import (
	"testing"

	"github.com/spf13/viper"
	"github.com/stretchr/testify/require"
)

func TestGetStringSlicePreserveString(t *testing.T) {
	assert := require.New(t)
	cfg := viper.New()

	s := "This is a string"
	sSlice := []string{"This", "is", "a", "slice"}

	cfg.Set("s1", s)
	cfg.Set("s2", sSlice)

	assert.Equal([]string{s}, GetStringSlicePreserveString(cfg, "s1"))
	assert.Equal(sSlice, GetStringSlicePreserveString(cfg, "s2"))
	assert.Nil(GetStringSlicePreserveString(cfg, "s3"))
}