forgejo/modules/csv/csv_test.go
KN4CK3R 0c6137617f
Add Tabular Diff for CSV files (#14661)
Implements request #14320 The rendering of CSV files does match the diff style.

* Moved CSV logic into base package.

* Added method to create a tabular diff.

* Added CSV compare context.

* Added CSV diff template.

* Use new table style in CSV markup.

* Added file size limit for CSV rendering.

* Display CSV parser errors in diff.

* Lazy read single file.

* Lazy read rows for full diff.

* Added unit tests for various CSV changes.
2021-03-29 22:44:28 +02:00

40 lines
970 B
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package csv
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestCreateReader(t *testing.T) {
rd := CreateReader([]byte{}, ',')
assert.Equal(t, ',', rd.Comma)
}
func TestCreateReaderAndGuessDelimiter(t *testing.T) {
input := "a;b;c\n1;2;3\n4;5;6"
rd := CreateReaderAndGuessDelimiter([]byte(input))
assert.Equal(t, ';', rd.Comma)
}
func TestGuessDelimiter(t *testing.T) {
var kases = map[string]rune{
"a": ',',
"1,2": ',',
"1;2": ';',
"1\t2": '\t',
"1|2": '|',
"1,2,3;4,5,6;7,8,9\na;b;c": ';',
"\"1,2,3,4\";\"a\nb\"\nc;d": ';',
"<br/>": ',',
}
for k, v := range kases {
assert.EqualValues(t, guessDelimiter([]byte(k)), v)
}
}