// Copyright (C) 2022  Luke Shumaker <lukeshu@lukeshu.com>
//
// SPDX-License-Identifier: GPL-2.0-or-later

package lowmemjson

import (
	"strings"
	"testing"

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

func TestReEncodeCompactIfUnder(t *testing.T) {
	var out strings.Builder
	enc := NewEncoder(&ReEncoder{
		Out:                 &out,
		AllowMultipleValues: true,
		Indent:              "\t",
		CompactIfUnder:      10,
	})

	obj := map[string][]string{
		"a": []string{"b", "c"},
		"d": []string{"eeeeeeeeeeeeeee"},
	}

	assert.NoError(t, enc.Encode(obj))
	exp := `{
	"a": ["b","c"],
	"d": [
		"eeeeeeeeeeeeeee"
	]
}`
	assert.Equal(t, exp, out.String())
}