Compress and combine emoji data (#5229)

spec/javascript/components/emoji_index.test.js

 import { expect } from 'chai';
-import { search } from '../../../app/javascript/mastodon/emoji_index_light';
+import { search } from '../../../app/javascript/mastodon/features/emoji/emoji_mart_search_light';
 import { emojiIndex } from 'emoji-mart';
 import { pick } from 'lodash';
 
@@ -78,4 +78,22 @@ describe('emoji_index', () => {
     expect(emojiIndex.search('flag', { include: ['people'] }))
       .to.deep.equal([]);
   });
+
+  it('does an emoji whose unified name is irregular', () => {
+    let expected = [{
+      'id': 'water_polo',
+      'unified': '1f93d',
+      'native': '🤽',
+    }, {
+      'id': 'man-playing-water-polo',
+      'unified': '1f93d-200d-2642-fe0f',
+      'native': '🤽‍♂️',
+    }, {
+      'id': 'woman-playing-water-polo',
+      'unified': '1f93d-200d-2640-fe0f',
+      'native': '🤽‍♀️',
+    }];
+    expect(search('polo').map(trimEmojis)).to.deep.equal(expected);
+    expect(emojiIndex.search('polo').map(trimEmojis)).to.deep.equal(expected);
+  });
 });

spec/javascript/components/emojify.test.js

 import { expect } from 'chai';
-import emojify from '../../../app/javascript/mastodon/emoji';
+import emojify from '../../../app/javascript/mastodon/features/emoji/emoji';
 
 describe('emojify', () => {
   it('ignores unknown shortcodes', () => {
@@ -49,4 +49,13 @@ describe('emojify', () => {
     expect(emojify('👌🌈💕')).to.equal('<img draggable="false" class="emojione" alt="👌" title=":ok_hand:" src="/emoji/1f44c.svg" /><img draggable="false" class="emojione" alt="🌈" title=":rainbow:" src="/emoji/1f308.svg" /><img draggable="false" class="emojione" alt="💕" title=":two_hearts:" src="/emoji/1f495.svg" />');
     expect(emojify('👌 🌈 💕')).to.equal('<img draggable="false" class="emojione" alt="👌" title=":ok_hand:" src="/emoji/1f44c.svg" /> <img draggable="false" class="emojione" alt="🌈" title=":rainbow:" src="/emoji/1f308.svg" /> <img draggable="false" class="emojione" alt="💕" title=":two_hearts:" src="/emoji/1f495.svg" />');
   });
+
+  it('does an emoji that has no shortcode', () => {
+    expect(emojify('🕉️')).to.equal('<img draggable="false" class="emojione" alt="🕉️" title="" src="/emoji/1f549.svg" />');
+  });
+
+  it('does an emoji whose filename is irregular', () => {
+    expect(emojify('↙️')).to.equal('<img draggable="false" class="emojione" alt="↙️" title=":arrow_lower_left:" src="/emoji/2199.svg" />');
+  });
+
 });