lyrics-structure/slide.test.ts

Parser for lyrics with structured sections, names, and indications

import { getSlideParts } from './slide.js';

describe('Comprehensive Tests', () => {
    test('handles all cases in one comprehensive input', () => {
        const comprehensiveInput = `
[verse]
First line of verse
Second line of verse
Third line of verse
Fourth line of verse
Fifth line of verse
[/verse]
[verse]
(inside parentheses)
Regular text line 1
Regular text line 2

[chorus]
First chorus line
Second chorus line
[/chorus]

[verse 1]
This is a very long line that should be considered too long for the slide
This is another very long line that should also be considered too long
Short line 1
Short line 2
[/verse 1]

Regular line 1
Regular line 2

More content

This is a very long line that exceeds forty characters for testing purposes
This is another very long line that also exceeds the forty character limit
Another very long line that should be considered too long for the slide
And yet another very long line that should be split into a new section
Regular line

[verse 2]
    First line with spaces    
  Second line with spaces  
[/verse 2]

[chorus]`;

        expect(getSlideParts(comprehensiveInput)).toEqual([
            'First line of verse\nSecond line of verse\nThird line of verse\nFourth line of verse',
            'Fifth line of verse',
            'First line of verse\nSecond line of verse\nThird line of verse\nFourth line of verse',
            'Fifth line of verse',
            'Regular text line 1\nRegular text line 2',
            'First chorus line\nSecond chorus line',
            'This is a very long line that should be considered too long for the slide\nThis is another very long line that should also be considered too long',
            'Short line 1\nShort line 2',
            'Regular line 1\nRegular line 2',
            'More content',
            'This is a very long line that exceeds forty characters for testing purposes\nThis is another very long line that also exceeds the forty character limit',
            'Another very long line that should be considered too long for the slide\nAnd yet another very long line that should be split into a new section',
            'Regular line',
            'First line with spaces\nSecond line with spaces',
            'First chorus line\nSecond chorus line'
        ]);
    });

});