// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you 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.

//go:build !integration
// +build !integration

package common

import (
	"testing"

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

func Test_CSVDump(t *testing.T) {
	type io struct {
		Fields []string
		Rows   [][]string
		Output string
	}

	tests := []io{
		{
			Fields: []string{"f1", "f2"},
			Rows: [][]string{
				{"11", "12"},
				{"21", "22"},
			},
			Output: "f1,f2\n11,12\n21,22\n",
		},
		{
			Fields: []string{"f1", "f2"},
			Rows: [][]string{
				{"11"},
				{"21", "22", "23"},
			},
			Output: "f1,f2\n11\n21,22,23\n",
		},
		{
			Fields: []string{"f\n\n1", "f\n2"},
			Rows: [][]string{
				{"11"},
				{"2\r\n1", "2\r\n2", "23"},
			},
			Output: "f\\n\\n1,f\\n2\n11\n2\\r\\n1,2\\r\\n2,23\n",
		},
	}

	for _, test := range tests {
		assert.Equal(t, test.Output, DumpInCSVFormat(test.Fields, test.Rows))
	}
}
