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8f9ac439ca
* Fixes #16559 - Do not trim leading spaces for tab delimited * Adds back semicolon delimited test * Fixes linting * Adds nolint directive to test because uses strings starting with spaces Co-authored-by: zeripath <art27@cantab.net>
85 lines
1.7 KiB
Go
85 lines
1.7 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package csv
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import (
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"bytes"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestCreateReader(t *testing.T) {
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rd := CreateReader(bytes.NewReader([]byte{}), ',')
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assert.Equal(t, ',', rd.Comma)
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}
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//nolint
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func TestCreateReaderAndGuessDelimiter(t *testing.T) {
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var csvToRowsMap = map[string][][]string{
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`a;b;c
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1;2;3
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4;5;6`: {{"a", "b", "c"}, {"1", "2", "3"}, {"4", "5", "6"}},
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`col1 col2 col3
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a b c
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e f
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g h i
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j l
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m n
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p q r
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u
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v w x
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y
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`: {{"col1", "col2", "col3"},
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{"a", "b", "c"},
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{"", "e", "f"},
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{"g", "h", "i"},
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{"j", "", "l"},
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{"m", "n", ""},
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{"p", "q", "r"},
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{"", "", "u"},
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{"v", "w", "x"},
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{"y", "", ""},
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{"", "", ""}},
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` col1,col2,col3
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a, b, c
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d,e,f
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,h, i
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j, ,
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, , `: {{"col1", "col2", "col3"},
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{"a", "b", "c"},
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{"d", "e", "f"},
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{"", "h", "i"},
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{"j", "", ""},
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{"", "", ""}},
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}
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for csv, expectedRows := range csvToRowsMap {
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rd, err := CreateReaderAndGuessDelimiter(strings.NewReader(csv))
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assert.NoError(t, err)
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rows, err := rd.ReadAll()
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assert.NoError(t, err)
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assert.EqualValues(t, rows, expectedRows)
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}
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}
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func TestGuessDelimiter(t *testing.T) {
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var csvToDelimiterMap = map[string]rune{
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"a": ',',
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"1,2": ',',
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"1;2": ';',
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"1\t2": '\t',
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"1|2": '|',
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"1,2,3;4,5,6;7,8,9\na;b;c": ';',
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"\"1,2,3,4\";\"a\nb\"\nc;d": ';',
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"<br/>": ',',
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}
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for csv, expectedDelimiter := range csvToDelimiterMap {
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assert.EqualValues(t, guessDelimiter([]byte(csv)), expectedDelimiter)
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}
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}
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