mirror of https://github.com/miniflux/v2.git
49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
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// Copyright 2018 Frédéric Guillot. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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package template // import "miniflux.app/template"
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import (
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"testing"
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)
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func TestTruncate(t *testing.T) {
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fm := funcMap{}
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if f, ok := fm.Map()["truncate"]; ok {
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if truncate := f.(func(str string, max int) string); ok {
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shortEnglishText := "Short text"
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shortUnicodeText := "Короткий текст"
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// edge case
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if truncate(shortEnglishText, len(shortEnglishText)) != shortEnglishText {
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t.Fatal("Invalid truncation")
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}
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// real case
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if truncate(shortEnglishText, 25) != shortEnglishText {
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t.Fatal("Invalid truncation")
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}
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if truncate(shortUnicodeText, len(shortUnicodeText)) != shortUnicodeText {
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t.Fatal("Invalid truncation")
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}
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if truncate(shortUnicodeText, 25) != shortUnicodeText {
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t.Fatal("Invalid truncation")
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}
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longEnglishText := "This is really pretty long English text"
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longRussianText := "Это реально очень длинный русский текст"
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if truncate(longEnglishText, 25) != "This is really pretty lon…" {
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t.Fatal("Invalid truncation")
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}
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if truncate(longRussianText, 25) != "Это реально очень длинный…" {
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t.Fatal("Invalid truncation")
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}
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} else {
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t.Fatal("Type assetion for this func is failed, check func, maybe it was changed")
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}
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} else {
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t.Fatal("There is no such function in this map, check key, maybe it was changed")
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}
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}
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