70 lines
1.5 KiB
Go
70 lines
1.5 KiB
Go
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// Copyright 2022 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 charset
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import (
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"strings"
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"testing"
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)
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func TestBreakWriter_Write(t *testing.T) {
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tests := []struct {
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name string
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kase string
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expect string
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wantErr bool
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}{
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{
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name: "noline",
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kase: "abcdefghijklmnopqrstuvwxyz",
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expect: "abcdefghijklmnopqrstuvwxyz",
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},
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{
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name: "endline",
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kase: "abcdefghijklmnopqrstuvwxyz\n",
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expect: "abcdefghijklmnopqrstuvwxyz<br>",
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},
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{
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name: "startline",
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kase: "\nabcdefghijklmnopqrstuvwxyz",
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expect: "<br>abcdefghijklmnopqrstuvwxyz",
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},
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{
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name: "onlyline",
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kase: "\n\n\n",
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expect: "<br><br><br>",
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},
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{
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name: "empty",
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kase: "",
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expect: "",
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},
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{
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name: "midline",
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kase: "\nabc\ndefghijkl\nmnopqrstuvwxy\nz",
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expect: "<br>abc<br>defghijkl<br>mnopqrstuvwxy<br>z",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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buf := &strings.Builder{}
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b := &BreakWriter{
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Writer: buf,
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}
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n, err := b.Write([]byte(tt.kase))
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if (err != nil) != tt.wantErr {
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t.Errorf("BreakWriter.Write() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if n != len(tt.kase) {
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t.Errorf("BreakWriter.Write() = %v, want %v", n, len(tt.kase))
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}
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if buf.String() != tt.expect {
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t.Errorf("BreakWriter.Write() wrote %q, want %v", buf.String(), tt.expect)
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}
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})
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}
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}
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