IOException example

    private function symlink(string $originDir, string $targetDir, bool $relative = false): void
    {
        if ($relative) {
            $this->filesystem->mkdir(\dirname($targetDir));
            $originDir = $this->filesystem->makePathRelative($originDir, realpath(\dirname($targetDir)));
        }
        $this->filesystem->symlink($originDir, $targetDir);
        if (!file_exists($targetDir)) {
            throw new IOException(sprintf('Symbolic link "%s" was created but appears to be broken.', $targetDir), 0, null, $targetDir);
        }
    }

    /** * Copies origin to target. */
    private function hardCopy(string $originDir, string $targetDir): string
    {
        $this->filesystem->mkdir($targetDir, 0777);
        // We use a custom iterator to ignore VCS files         $this->filesystem->mirror($originDir, $targetDir, Finder::create()->ignoreDotFiles(false)->in($originDir));

        

$this->mkdir(\dirname($targetFile));

        $doCopy = true;
        if (!$overwriteNewerFiles && null === parse_url($originFile, \PHP_URL_HOST) && is_file($targetFile)) {
            $doCopy = filemtime($originFile) > filemtime($targetFile);
        }

        if ($doCopy) {
            // https://bugs.php.net/64634             if (!$source = self::box('fopen', $originFile, 'r')) {
                throw new IOException(sprintf('Failed to copy "%s" to "%s" because source file could not be opened for reading: ', $originFile, $targetFile).self::$lastError, 0, null, $originFile);
            }

            // Stream context created to allow files overwrite when using FTP stream wrapper - disabled by default             if (!$target = self::box('fopen', $targetFile, 'w', false, stream_context_create(['ftp' => ['overwrite' => true]]))) {
                throw new IOException(sprintf('Failed to copy "%s" to "%s" because target file could not be opened for writing: ', $originFile, $targetFile).self::$lastError, 0, null, $originFile);
            }

            $bytesCopied = stream_copy_to_stream($source, $target);
            fclose($source);
            fclose($target);
            unset($source, $target);

            

use PHPUnit\Framework\TestCase;
use Symfony\Component\Filesystem\Exception\FileNotFoundException;
use Symfony\Component\Filesystem\Exception\IOException;

/** * Test class for Filesystem. */
class ExceptionTest extends TestCase
{
    public function testGetPath()
    {
        $e = new IOException('', 0, null, '/foo');
        $this->assertEquals('/foo', $e->getPath(), 'The pass should be returned.');
    }

    public function testGeneratedMessage()
    {
        $e = new FileNotFoundException(null, 0, null, '/foo');
        $this->assertEquals('/foo', $e->getPath());
        $this->assertEquals('File "/foo" could not be found.', $e->getMessage(), 'A message should be generated.');
    }

    public function testGeneratedMessageWithoutPath()
    {