ldc-arcadia-api/tests/Unit/Infra/Adapters/Parsers/IncoStringParserTest.php

<?php

declare(strict_types=1);

namespace Tests\Unit\Infra\Adapters\Parsers;

use Infra\Adapters\Parsers\IncoStringParser;
use PHPUnit\Framework\TestCase;

covers(IncoStringParser::class);

uses(TestCase::class);

describe('IncoStringParser', function (): void {
    describe('protectiveDataFilter', function (): void {
        it('returns null when input is null', function (): void {
            expect(IncoStringParser::protectiveDataFilter(null))->toBeNull();
        });

        it('returns empty string when input is empty', function (): void {
            expect(IncoStringParser::protectiveDataFilter(''))->toBe('');
        });

        it('strips HTML tags and decodes HTML entities', function (): void {
            $input = '<p>Poulet &amp; <strong>Dinde</strong></p>';
            expect(IncoStringParser::protectiveDataFilter($input))->toBe('Poulet & Dinde');
        });

        it('preserves newlines and removes non-printable control characters', function (): void {
            $input = "Ligne 1\x00\x08\r\nLigne 2\x1F";
            expect(IncoStringParser::protectiveDataFilter($input))->toBe("Ligne 1\nLigne 2");
        });
    });

    describe('toPhrase', function (): void {
        it('formats string as phrase with capitalized first letter and no trailing period', function (): void {
            expect(IncoStringParser::toPhrase('VOLAILLE DE QUALITE.'))->toBe('Volaille de qualite')
                ->and(IncoStringParser::toPhrase('   viande de porc   '))->toBe('Viande de porc')
                ->and(IncoStringParser::toPhrase(''))->toBe('');
        });
    });

    describe('beautifyName', function (): void {
        it('converts text to title case and trims punctuation', function (): void {
            expect(IncoStringParser::beautifyName('poulet rôti fermier.'))->toBe('Poulet Rôti Fermier')
                ->and(IncoStringParser::beautifyName(':NUGGETS DE POULET'))->toBe('Nuggets De Poulet')
                ->and(IncoStringParser::beautifyName(''))->toBe('');
        });
    });

    describe('beautifyText', function (): void {
        it('returns null when input is null', function (): void {
            expect(IncoStringParser::beautifyText(null))->toBeNull();
        });

        it('properly formats sentences and preserves decimal floating point numbers', function (): void {
            $input  = 'viande de poulet 51,5% et eau 20.5%. cuisson au four.';
            $result = IncoStringParser::beautifyText($input);

            expect($result)->toContain('51.5%')
                ->and($result)->toContain('20.5%')
                ->and($result)->toContain('Viande de poulet')
                ->and($result)->toContain('Cuisson au four.');
        });
    });

    describe('mbStrtok', function (): void {
        it('tokenizes multibyte strings with delimiters', function (): void {
            $str    = 'Gluten;Lait,Œufs';
            $delim  = ';,';
            $first  = IncoStringParser::mbStrtok($delim, $str);
            $second = IncoStringParser::mbStrtok($delim);
            $third  = IncoStringParser::mbStrtok($delim);
            $fourth = IncoStringParser::mbStrtok($delim);

            expect($first)->toBe('Gluten')
                ->and($second)->toBe('Lait')
                ->and($third)->toBe('Œufs')
                ->and($fourth)->toBeFalse();
        });
    });

    describe('slugify', function (): void {
        it('transliterates utf8 to ascii lowercase', function (): void {
            expect(IncoStringParser::slugify('Émincés & Rôti'))->toBe('eminces & roti');
        });
    });

    describe('words', function (): void {
        it('truncates text to specified word count', function (): void {
            $text = 'Un deux trois quatre cinq six sept';

            expect(IncoStringParser::words($text, 3, '...'))->toBe('Un deux trois...')
                ->and(IncoStringParser::words($text, 10))->toBe($text);
        });
    });
});