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iconify/packages/utils/tests/emoji-optional-variations-test.ts

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import { getEmojiSequenceFromString } from '../lib/emoji/cleanup';
import { getEmojiSequenceString } from '../lib/emoji/format';
import { getQualifiedEmojiVariations } from '../lib/emoji/test/variations';
describe('Qualified variations of emoji sequences', () => {
it('Variations without test data', () => {
const sequences = [
// simple emoji, twice to check duplicates
'1F601',
'1F601 FE0F',
// 2 simple emojis
'1F635 200D 1F4AB',
// simple emoji with variation
'00A9 FE0F',
// keycap with and without variation
'0031 FE0F 20E3',
'0033 20E3',
// complex emojis
'1F1E6 1F1F8',
'1F3F4 E0067 E0062 E0065 E006E E0067 E007F',
// mix of simple and complex, with and without variation
'1F9D7 1F3FE 200D 2640 FE0F',
'1F9D7 1F3FF 200D 2642 ',
].map((source) => {
const sequence = getEmojiSequenceFromString(source);
return {
source,
sequence,
};
});
const results = getQualifiedEmojiVariations(sequences);
expect(
results.map((item) =>
getEmojiSequenceString(item.sequence, {
separator: ' ',
case: 'upper',
format: 'utf-32',
add0: true,
})
)
).toEqual([
// simple emoji
'1F601 FE0F',
// 2 simple emojis
'1F635 FE0F 200D 1F4AB FE0F',
// simple emoji with variation
'00A9 FE0F',
// keycap with and without variation
'0031 FE0F 20E3',
'0033 FE0F 20E3',
// complex emojis
'1F1E6 1F1F8',
'1F3F4 E0067 E0062 E0065 E006E E0067 E007F',
// mix of simple and complex, with and without variation
'1F9D7 FE0F 1F3FE 200D 2640 FE0F',
'1F9D7 FE0F 1F3FF 200D 2642 FE0F',
]);
});
});