1 // OpenTween - Client of Twitter
2 // Copyright (c) 2015 kim_upsilon (@kim_upsilon) <https://upsilo.net/~upsilon/>
3 // All rights reserved.
5 // This file is part of OpenTween.
7 // This program is free software; you can redistribute it and/or modify it
8 // under the terms of the GNU General Public License as published by the Free
9 // Software Foundation; either version 3 of the License, or (at your option)
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 // You should have received a copy of the GNU General Public License along
18 // with this program. If not, see <http://www.gnu.org/licenses/>, or write to
19 // the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
20 // Boston, MA 02110-1301, USA.
23 using System.Collections.Generic;
26 using System.Threading.Tasks;
31 public class EmojiFormatterTest
34 public void ReplaceEmojiToImg_Test()
36 var origText = "©"; // U+00A9
38 var result = EmojiFormatter.ReplaceEmojiToImg(origText);
39 var expected = "<img class=\"emoji\" src=\"https://twemoji.maxcdn.com/2/72x72/a9.png\" alt=\"©\" />";
41 Assert.Equal(expected, result);
45 public void ReplaceEmojiToImg_VariationSelector_TextStyleTest()
47 // 異字体セレクタを使用して明示的にテキストスタイルで表示させている文字
48 var origText = "©\uFE0E"; // U+00A9 + U+FE0E (text style)
50 var result = EmojiFormatter.ReplaceEmojiToImg(origText);
51 var expected = "©\uFE0E";
53 Assert.Equal(expected, result);
57 public void ReplaceEmojiToImg_VariationSelector_EmojiStyleTest()
59 // 異字体セレクタを使用して明示的に絵文字スタイルで表示させている文字
60 var origText = "©\uFE0F"; // U+00A9 + U+FE0F (emoji style)
62 var result = EmojiFormatter.ReplaceEmojiToImg(origText);
63 var expected = "<img class=\"emoji\" src=\"https://twemoji.maxcdn.com/2/72x72/a9.png\" alt=\"©\" />";
65 Assert.Equal(expected, result);
69 public void ReplaceEmojiToImg_SurrogatePairTest()
71 var origText = "🍣"; // U+1F363
73 var result = EmojiFormatter.ReplaceEmojiToImg(origText);
74 var expected = "<img class=\"emoji\" src=\"https://twemoji.maxcdn.com/2/72x72/1f363.png\" alt=\"🍣\" />";
76 Assert.Equal(expected, result);
80 public void ReplaceEmojiToImg_CombiningCharacterTest()
82 var origText = "#⃣"; // U+0023 U+20E3 (合字)
84 var result = EmojiFormatter.ReplaceEmojiToImg(origText);
85 var expected = "<img class=\"emoji\" src=\"https://twemoji.maxcdn.com/2/72x72/23-20e3.png\" alt=\"#⃣\" />";
87 Assert.Equal(expected, result);
91 public void ReplaceEmojiToImg_Unicode8Test()
93 // Unicode 8.0 で追加された絵文字
94 var origText = "🌭"; // U+1F32D (HOT DOG)
96 var result = EmojiFormatter.ReplaceEmojiToImg(origText);
97 var expected = "<img class=\"emoji\" src=\"https://twemoji.maxcdn.com/2/72x72/1f32d.png\" alt=\"🌭\" />";
99 Assert.Equal(expected, result);
103 public void ReplaceEmojiToImg_Emoji50Test()
105 // Unicode 10.0/Emoji 5.0 で追加された絵文字
106 var origText = "🦒"; // U+1F992 (GIRAFFE)
108 var result = EmojiFormatter.ReplaceEmojiToImg(origText);
109 var expected = "<img class=\"emoji\" src=\"https://twemoji.maxcdn.com/2/72x72/1f992.png\" alt=\"🦒\" />";
111 Assert.Equal(expected, result);
115 public void ReplaceEmojiToImg_EmojiModifiers_CombiningTest()
117 // Emoji modifiers を使用した合字 (リガチャー)
118 var origText = "👦\U0001F3FF"; // U+1F466 (BOY) + U+1F3FF (EMOJI MODIFIER FITZPATRICK TYPE-6)
120 var result = EmojiFormatter.ReplaceEmojiToImg(origText);
121 var expected = "<img class=\"emoji\" src=\"https://twemoji.maxcdn.com/2/72x72/1f466-1f3ff.png\" alt=\"👦\U0001F3FF\" />";
123 Assert.Equal(expected, result);
127 public void ReplaceEmojiToImg_EmojiModifiers_SingleTest()
129 // Emoji modifiers は単体でも絵文字として表示される
130 var origText = "\U0001F3FF"; // U+1F3FB (EMOJI MODIFIER FITZPATRICK TYPE-6)
132 var result = EmojiFormatter.ReplaceEmojiToImg(origText);
133 var expected = "<img class=\"emoji\" src=\"https://twemoji.maxcdn.com/2/72x72/1f3ff.png\" alt=\"\U0001F3FF\" />";
135 Assert.Equal(expected, result);
139 public void ReplaceEmojiToImg_EmojiZWJSequenceTest()
141 // 複数の絵文字を U+200D (ZERO WIDTH JOINER) で繋げて表現する絵文字
142 var origText = "👨\u200D🎨"; // U+1F468 (MAN) + U+200D + U+1F3A8 (ARTIST PALETTE)
144 var result = EmojiFormatter.ReplaceEmojiToImg(origText);
145 var expected = "<img class=\"emoji\" src=\"https://twemoji.maxcdn.com/2/72x72/1f468-200d-1f3a8.png\" alt=\"👨\u200D🎨\" />";
147 Assert.Equal(expected, result);
151 public void ReplaceEmojiToImg_EmojiZWJSequenceWithVariationSelectorTest()
153 // 複数の絵文字を U+200D (ZERO WIDTH JOINER) で繋げて表現 + 異字体セレクタ U+FE0F を含む絵文字
154 // この場合は URL 生成時に異字体セレクタ U+FE0F を除去しない
155 var origText = "🏃\u200D♀\uFE0F"; // U+1F3C3 (RUNNER) + U+200D + U+2640 (FEMARE SIGN) + U+FE0F
157 var result = EmojiFormatter.ReplaceEmojiToImg(origText);
158 var expected = "<img class=\"emoji\" src=\"https://twemoji.maxcdn.com/2/72x72/1f3c3-200d-2640-fe0f.png\" alt=\"🏃\u200D♀\uFE0F\" />";
160 Assert.Equal(expected, result);
164 public void ReplaceEmojiToImg_NotEmojiTest()
166 var origText = "123ABC";
168 var result = EmojiFormatter.ReplaceEmojiToImg(origText);
169 var expected = "123ABC";
171 Assert.Equal(expected, result);
175 public void ReplaceEmojiToImg_HtmlTest()
178 var origText = "🐟<a href='http://xn--7c9bw4k.jp/' title='🍣.jp'>🍣.jp</a>🐡";
180 var result = EmojiFormatter.ReplaceEmojiToImg(origText);
181 var expected = "<img class=\"emoji\" src=\"https://twemoji.maxcdn.com/2/72x72/1f41f.png\" alt=\"🐟\" />" +
182 "<a href='http://xn--7c9bw4k.jp/' title='🍣.jp'>" +
183 "<img class=\"emoji\" src=\"https://twemoji.maxcdn.com/2/72x72/1f363.png\" alt=\"🍣\" />.jp" +
185 "<img class=\"emoji\" src=\"https://twemoji.maxcdn.com/2/72x72/1f421.png\" alt=\"🐡\" />";
187 Assert.Equal(expected, result);