ap2i/tests/Unit/Service/Twig/AssetsExtensionTest.php

<?php

namespace App\Tests\Unit\Service\Twig;

use App\Entity\Core\File;
use App\Service\File\FileManager;
use App\Service\Twig\AssetsExtension;
use App\Service\Utils\PathUtils;
use PHPUnit\Framework\TestCase;

class AssetsExtensionTest extends TestCase
{
    private FileManager $fileManager;
    private string $projectDir;

    public function setUp(): void
    {
        $this->projectDir = PathUtils::getProjectDir();
        $this->fileManager = $this->getMockBuilder(FileManager::class)->disableOriginalConstructor()->getMock();
    }

    public function testGetFunctions(): void
    {
        $assetsExtension = $this
            ->getMockBuilder(AssetsExtension::class)
            ->setConstructorArgs([$this->projectDir, $this->fileManager])
            ->setMethodsExcept(['getFunctions'])
            ->getMock();

        $functions = $assetsExtension->getFunctions();

        $this->assertCount(4, $functions);

        $this->assertEquals('absPath', $functions[0]->getName());
        $this->assertEquals('fileImagePath', $functions[1]->getName());
        $this->assertEquals('asset_absolute', $functions[2]->getName());
        $this->assertEquals('asset_base64', $functions[3]->getName());
    }

    public function testAbsPath(): void
    {
        $assetsExtension = $this
            ->getMockBuilder(AssetsExtension::class)
            ->setConstructorArgs([$this->projectDir, $this->fileManager])
            ->setMethodsExcept(['absPath'])
            ->getMock();

        $publicDir = PathUtils::getProjectDir().'/public';

        $this->assertEquals(
            $publicDir.'/foo',
            $assetsExtension->absPath('foo')
        );

        $this->assertEquals(
            $publicDir.'/foo/bar',
            $assetsExtension->absPath('foo/bar')
        );

        $this->assertEquals(
            $publicDir.'/',
            $assetsExtension->absPath('')
        );
    }

    public function testFileImagePath(): void
    {
        $file = $this->getMockBuilder(File::class)->disableOriginalConstructor()->getMock();
        $size = 'sm';
        $expectedUrl = '/path/to/image.jpg';

        $this->fileManager
            ->expects($this->once())
            ->method('getImageUrl')
            ->with($file, $size, true)
            ->willReturn($expectedUrl);

        $assetsExtension = new AssetsExtension($this->projectDir, $this->fileManager);

        $this->assertEquals(
            ltrim($expectedUrl, '/'),
            $assetsExtension->fileImagePath($file, $size)
        );
    }

    public function testGetAssetAbsolutePath(): void
    {
        $assetsExtension = new AssetsExtension($this->projectDir, $this->fileManager);
        $publicDir = $this->projectDir.'/public';

        // Test with path starting with /
        $this->assertEquals(
            $publicDir.'/images/logo.png',
            $assetsExtension->getAssetAbsolutePath('/images/logo.png')
        );

        // Test with path not starting with /
        $this->assertEquals(
            $publicDir.'/images/logo.png',
            $assetsExtension->getAssetAbsolutePath('images/logo.png')
        );

        // Test with empty path
        $this->assertEquals(
            $publicDir.'/',
            $assetsExtension->getAssetAbsolutePath('')
        );
    }

    public function testGetAssetBase64(): void
    {
        // Create a mock for AssetsExtension with partial methods
        $assetsExtension = $this->getMockBuilder(AssetsExtension::class)
            ->setConstructorArgs([$this->projectDir, $this->fileManager])
            ->onlyMethods(['getAssetAbsolutePath'])
            ->getMock();

        // Set up the mock to return a specific path
        $testFilePath = sys_get_temp_dir().'/test_image.png';
        $assetsExtension
            ->method('getAssetAbsolutePath')
            ->willReturn($testFilePath);

        // Create a test file
        $imageContent = base64_decode('iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg==');
        file_put_contents($testFilePath, $imageContent);

        try {
            // Test the method
            $result = $assetsExtension->getAssetBase64('test_image.png');

            // Check the result
            $this->assertStringStartsWith('data:image/png;base64,', $result);
            $this->assertStringEndsWith(base64_encode($imageContent), $result);
        } finally {
            // Clean up
            if (file_exists($testFilePath)) {
                unlink($testFilePath);
            }
        }
    }

    public function testGetAssetBase64WithNonExistentFile(): void
    {
        // Create a mock for AssetsExtension with partial methods
        $assetsExtension = $this->getMockBuilder(AssetsExtension::class)
            ->setConstructorArgs([$this->projectDir, $this->fileManager])
            ->onlyMethods(['getAssetAbsolutePath'])
            ->getMock();

        // Set up the mock to return a non-existent file path
        $nonExistentFilePath = sys_get_temp_dir().'/non_existent_file.png';
        $assetsExtension->method('getAssetAbsolutePath')
            ->willReturn($nonExistentFilePath);

        // Make sure the file doesn't exist
        if (file_exists($nonExistentFilePath)) {
            unlink($nonExistentFilePath);
        }

        // Test that an exception is thrown
        $this->expectException(\RuntimeException::class);
        $this->expectExceptionMessage("Asset not found: {$nonExistentFilePath}");

        $assetsExtension->getAssetBase64('non_existent_file.png');
    }
}