49 lines
1.6 KiB
TypeScript
49 lines
1.6 KiB
TypeScript
import { splitMentionSegments } from '$lib/utils/mention-badge';
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import { describe, expect, it } from 'vitest';
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describe('splitMentionSegments', () => {
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it('returns a single plain run when there is no mention', () => {
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const segments = splitMentionSegments('# not a heading here');
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expect(segments).toEqual([{ mention: null, text: '# not a heading here' }]);
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});
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it('splits text around a mention', () => {
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const segments = splitMentionSegments('look at [main.c](file:///src/main.c) please');
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expect(segments.map((segment) => segment.text)).toEqual([
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'look at ',
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'[main.c](file:///src/main.c)',
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' please'
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]);
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expect(segments[1].mention).toEqual({ name: 'main.c', path: '/src/main.c' });
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});
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it('decodes percent-encoded paths', () => {
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const segments = splitMentionSegments('[a b.txt](file:///tmp/a%20b.txt)');
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expect(segments[0].mention?.path).toBe('/tmp/a b.txt');
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});
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it('keeps the directory marker so the folder icon is picked', () => {
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const segments = splitMentionSegments('[src](file:///repo/src/)');
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expect(segments[0].mention?.path).toBe('/repo/src/');
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});
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it('handles adjacent mentions with no text between them', () => {
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const segments = splitMentionSegments('[a](file:///a)[b](file:///b)');
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expect(segments).toHaveLength(2);
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expect(segments.every((segment) => segment.mention !== null)).toBe(true);
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});
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it('preserves the exact source when segments are joined back', () => {
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const source = 'see [a](file:///a) and [b](file:///b/) done';
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expect(splitMentionSegments(source).reduce((acc, segment) => acc + segment.text, '')).toBe(
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source
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);
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});
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});
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