crm_ecosplay/tests/Service/Pdf/RapportFinancierPdfTest.php

<?php

namespace App\Tests\Service\Pdf;

use App\Service\Pdf\RapportFinancierPdf;
use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpKernel\KernelInterface;

class RapportFinancierPdfTest extends TestCase
{
    private KernelInterface $kernel;
    private string $projectDir;

    protected function setUp(): void
    {
        $this->projectDir = sys_get_temp_dir().'/rapport-pdf-test-'.bin2hex(random_bytes(4));
        mkdir($this->projectDir.'/public', 0775, true);

        $this->kernel = $this->createStub(KernelInterface::class);
        $this->kernel->method('getProjectDir')->willReturn($this->projectDir);
    }

    protected function tearDown(): void
    {
        $this->removeDir($this->projectDir);
    }

    private function removeDir(string $dir): void
    {
        if (!is_dir($dir)) {
            return;
        }
        foreach (scandir($dir) as $item) {
            if ('.' === $item || '..' === $item) {
                continue;
            }
            $path = $dir.'/'.$item;
            is_dir($path) ? $this->removeDir($path) : unlink($path);
        }
        rmdir($dir);
    }

    private function makePdf(string $from = '01/01/2026', string $to = '31/12/2026'): RapportFinancierPdf
    {
        return new RapportFinancierPdf($this->kernel, $from, $to);
    }

    public function testGenerateEmptyDataProducesValidPdf(): void
    {
        $pdf = $this->makePdf();
        $pdf->generate();

        $output = $pdf->Output('S');

        $this->assertStringStartsWith('%PDF', $output);
    }

    public function testGenerateWithRecettesAndDepensesProducesValidPdf(): void
    {
        $pdf = $this->makePdf();
        $pdf->setData(
            [
                'Hebergement Web' => 1200.00,
                'Noms de domaine' => 350.00,
                'Messagerie' => 480.00,
            ],
            [
                'Serveur dedie' => 600.00,
                'Registrar' => 200.00,
                'Divers' => 50.00,
            ],
        );
        $pdf->generate();

        $output = $pdf->Output('S');

        $this->assertStringStartsWith('%PDF', $output);
    }

    public function testGenerateWithPositiveBilanProducesValidPdf(): void
    {
        $pdf = $this->makePdf();
        // Recettes > Depenses => excedent/equilibre
        $pdf->setData(
            ['Service A' => 5000.00, 'Service B' => 3000.00],
            ['Depense 1' => 1000.00],
        );
        $pdf->generate();

        $output = $pdf->Output('S');

        $this->assertStringStartsWith('%PDF', $output);
        $this->assertGreaterThan(1000, \strlen($output));
    }

    public function testGenerateWithDeficitProducesValidPdf(): void
    {
        $pdf = $this->makePdf();
        // Depenses > Recettes => deficit
        $pdf->setData(
            ['Petite recette' => 100.00],
            ['Grosse depense' => 9999.00],
        );
        $pdf->generate();

        $output = $pdf->Output('S');

        $this->assertStringStartsWith('%PDF', $output);
    }

    public function testGenerateWithExcedentLabelProducesValidPdf(): void
    {
        $pdf = $this->makePdf();
        // Marge > 30% of recettes => 'EXCEDENT'
        $recettes = ['Service' => 10000.00];
        $depenses = ['Depense' => 1000.00]; // 9000 marge > 3000 (30%)
        $pdf->setData($recettes, $depenses);
        $pdf->generate();

        $output = $pdf->Output('S');

        $this->assertStringStartsWith('%PDF', $output);
    }

    public function testGenerateWithLogoFileProducesValidPdf(): void
    {
        // Minimal valid 1x1 JPEG
        $jpegData = base64_decode('/9j/4AAQSkZJRgABAQEASABIAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAABAAEDASIAAhEBAxEB/8QAFAABAAAAAAAAAAAAAAAAAAAACf/EABQQAQAAAAAAAAAAAAAAAAAAAAD/xAAUAQEAAAAAAAAAAAAAAAAAAAAA/8QAFBEBAAAAAAAAAAAAAAAAAAAAAP/aAAwDAQACEQMRAD8AJQAB/9k=');
        file_put_contents($this->projectDir.'/public/logo.jpg', $jpegData);

        $pdf = $this->makePdf();
        $pdf->setData(['Service' => 500.00], ['Charge' => 200.00]);
        $pdf->generate();

        $output = $pdf->Output('S');

        $this->assertStringStartsWith('%PDF', $output);
    }

    public function testGenerateWithManyRecettesAndDepenses(): void
    {
        $recettes = [];
        $depenses = [];
        for ($i = 1; $i <= 20; ++$i) {
            $recettes['Recette '.$i] = $i * 100.0;
            $depenses['Depense '.$i] = $i * 50.0;
        }

        $pdf = $this->makePdf('01/01/2025', '31/12/2025');
        $pdf->setData($recettes, $depenses);
        $pdf->generate();

        $output = $pdf->Output('S');

        $this->assertStringStartsWith('%PDF', $output);
    }

    public function testGenerateWithZeroTotalsEquilibre(): void
    {
        $pdf = $this->makePdf();
        // Both zero => marge = 0, isPositif = true, but marge (0) <= recettes*0.3 (0) => 'EQUILIBRE'
        $pdf->setData([], []);
        $pdf->generate();

        $output = $pdf->Output('S');

        $this->assertStringStartsWith('%PDF', $output);
    }
}