71 lines
1.7 KiB
Go
71 lines
1.7 KiB
Go
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// Copyright 2017 Zack Guo <zack.y.guo@gmail.com>. All rights reserved.
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// Use of this source code is governed by a MIT license that can
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// be found in the LICENSE file.
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package termui
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestStr2Rune(t *testing.T) {
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s := "你好,世界."
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rs := str2runes(s)
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if len(rs) != 6 {
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t.Error(t)
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}
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}
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func TestWidth(t *testing.T) {
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s0 := "つのだ☆HIRO"
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s1 := "11111111111"
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// above not align for setting East Asian Ambiguous to wide!!
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if strWidth(s0) != strWidth(s1) {
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t.Error("str len failed")
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}
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len1 := []rune{'a', '2', '&', '｢', 'ｵ', '｡'} //will false: 'ᆵ', 'ᄚ', 'ᄒ'
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for _, v := range len1 {
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if charWidth(v) != 1 {
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t.Error("len1 failed")
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}
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}
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len2 := []rune{'漢', '字', '한', '자', '你', '好', 'だ', '。', '％', 'ｓ', 'Ｅ', 'ョ', '、', 'ヲ'}
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for _, v := range len2 {
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if charWidth(v) != 2 {
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t.Error("len2 failed")
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}
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}
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}
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func TestTrim(t *testing.T) {
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s := "つのだ☆HIRO"
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if string(trimStr2Runes(s, 10)) != "つのだ☆HI"+dot {
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t.Error("trim failed")
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}
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if string(trimStr2Runes(s, 11)) != "つのだ☆HIRO" {
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t.Error("avoid tail trim failed")
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}
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if string(trimStr2Runes(s, 15)) != "つのだ☆HIRO" {
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t.Error("avoid trim failed")
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}
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}
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func TestTrimStrIfAppropriate_NoTrim(t *testing.T) {
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assert.Equal(t, "hello", TrimStrIfAppropriate("hello", 5))
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}
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func TestTrimStrIfAppropriate(t *testing.T) {
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assert.Equal(t, "hel…", TrimStrIfAppropriate("hello", 4))
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assert.Equal(t, "h…", TrimStrIfAppropriate("hello", 2))
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}
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func TestStringToAttribute(t *testing.T) {
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assert.Equal(t, ColorRed, StringToAttribute("ReD"))
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assert.Equal(t, ColorRed|AttrBold, StringToAttribute("RED, bold"))
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}
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