Matthieu
100 lines
3.0 KiB
PHP
100 lines
3.0 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Tests\Shared\Infrastructure\Export;
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use App\Shared\Infrastructure\Export\PhpSpreadsheetExporter;
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use Generator;
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use PhpOffice\PhpSpreadsheet\IOFactory;
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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use PHPUnit\Framework\TestCase;
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/**
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* Test unitaire du service Shared d'export XLSX. Verifie que le binaire produit
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* est un vrai fichier XLSX relisible, que l'en-tete et les lignes sont ecrits
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* dans le bon ordre, qu'un iterable paresseux (generator) est accepte et que le
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* titre d'onglet est assaini.
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*
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* @internal
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*/
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final class PhpSpreadsheetExporterTest extends TestCase
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{
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public function testExportProducesReadableXlsxWithHeadersAndRows(): void
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{
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$binary = new PhpSpreadsheetExporter()->export(
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'Feuille test',
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['Nom', 'Email'],
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[
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['Alpha', 'alpha@test.fr'],
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['Beta', null],
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],
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);
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self::assertNotSame('', $binary);
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// Un fichier XLSX (OOXML) est une archive ZIP : signature "PK\x03\x04".
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self::assertStringStartsWith("PK\x03\x04", $binary);
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$grid = $this->grid($binary);
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self::assertSame(['Nom', 'Email'], $grid[0]);
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self::assertSame('Alpha', $grid[1][0]);
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self::assertSame('alpha@test.fr', $grid[1][1]);
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self::assertSame('Beta', $grid[2][0]);
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// Cellule null a l'ecriture -> vide a la relecture.
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self::assertNull($grid[2][1]);
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}
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public function testExportAcceptsGeneratorRows(): void
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{
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$rows = (static function (): Generator {
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yield ['L1'];
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yield ['L2'];
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})();
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$grid = $this->grid(new PhpSpreadsheetExporter()->export('Gen', ['H'], $rows));
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self::assertSame('H', $grid[0][0]);
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self::assertSame('L1', $grid[1][0]);
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self::assertSame('L2', $grid[2][0]);
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}
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public function testLongOrInvalidSheetTitleIsSanitized(): void
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{
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// Titre > 31 caracteres + caracteres interdits par Excel ([ ] : * etc.).
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$binary = new PhpSpreadsheetExporter()->export(
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str_repeat('A', 50).'[]:*?/\\',
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['H'],
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[['x']],
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);
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$title = $this->load($binary)->getActiveSheet()->getTitle();
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self::assertLessThanOrEqual(31, mb_strlen($title));
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self::assertStringNotContainsString('[', $title);
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self::assertStringNotContainsString(':', $title);
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}
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/**
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* Relit le binaire XLSX et renvoie la grille de cellules (ligne 0 = entete).
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*
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* @return array<int, array<int, mixed>>
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*/
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private function grid(string $binary): array
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{
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return $this->load($binary)->getActiveSheet()->toArray();
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}
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private function load(string $binary): Spreadsheet
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{
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$tmp = tempnam(sys_get_temp_dir(), 'xlsx_test_');
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self::assertIsString($tmp);
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file_put_contents($tmp, $binary);
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try {
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return IOFactory::load($tmp);
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} finally {
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@unlink($tmp);
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}
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}
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}
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