function testReadWriteStream()
{
$file = new \qio\File(__DIR__ . DIRECTORY_SEPARATOR . 'Mock' . DIRECTORY_SEPARATOR . 'mockfile.txt');
$stream = new \qio\File\Stream($file, \qio\Stream\Mode::ReadWriteTruncate);
$writer = new \qio\Memory\Writer($stream);
$stream->open();
$writer->writeString('test');
$stream->close();
$file = new \qio\File(__DIR__ . DIRECTORY_SEPARATOR . 'Mock' . DIRECTORY_SEPARATOR . 'mockfile.txt');
$stream = new \qio\File\Stream($file, \qio\Stream\Mode::Read);
$reader = new \qio\Memory\Reader($stream);
$stream->open();
$value = $reader->readString();
$stream->close();
$this->assertEquals('test', $value);
}
function testReadWriteStream()
{
$user = new Mock\User();
$user->name = 'test';
$file = new \qio\File(__DIR__ . DIRECTORY_SEPARATOR . 'Mock' . DIRECTORY_SEPARATOR . 'mockfile.txt');
$stream = new \qio\File\Stream($file, \qio\Stream\Mode::ReadWriteTruncate);
$filewriter = new \qio\File\Writer($stream);
$objectwriter = new \qio\Object\Serial\Writer($filewriter);
$stream->open();
$objectwriter->write($user);
$stream->close();
$file = new \qio\File(__DIR__ . DIRECTORY_SEPARATOR . 'Mock' . DIRECTORY_SEPARATOR . 'mockfile.txt');
$stream = new \qio\File\Stream($file, \qio\Stream\Mode::Read);
$filereader = new \qio\File\Reader($stream);
$objectreader = new \qio\Object\Serial\Reader($filereader);
$stream->open();
$user_input = $objectreader->read();
$stream->close();
$this->assertEquals('test', $user_input->name);
}
function testWrapperIterator()
{
$file = new \qio\File(__DIR__ . DIRECTORY_SEPARATOR . 'Mock' . DIRECTORY_SEPARATOR . 'mockfile.txt');
$stream = new \qio\File\Stream($file, \qio\Stream\Mode::ReadWriteTruncate);
$writer = new \qio\File\Writer($stream);
$it = new \qio\File\Writer\Iterator($writer, 'test');
$stream->open();
foreach ($it as $buffer) {
$this->assertEquals('test', $buffer);
}
$stream->close();
$file = new \qio\File(__DIR__ . DIRECTORY_SEPARATOR . 'Mock' . DIRECTORY_SEPARATOR . 'mockfile.txt');
$stream = new \qio\File\Stream($file, \qio\Stream\Mode::Read);
$reader = new \qio\File\Reader($stream);
$it = new \qio\File\Reader\Iterator($reader);
$stream->open();
foreach ($it as $buffer) {
$this->assertEquals('test', $buffer);
}
$stream->close();
}
/**
* Helper method to perform save sequence
* @param string $path
* @param string $target
* @throws \InvalidArgumentException
*/
protected function commit($path, $target = null)
{
if (is_array($path) && is_null($target)) {
foreach ($path as $k => $v) {
$this->commit($k, $v);
}
return;
} elseif (!is_string($path) || !is_string($target)) {
throw new \InvalidArgumentException();
}
$fileStream = new \qio\File\Stream($path);
$fileReader = new \qio\File\Reader($fileStream);
if (!$fileStream->open()) {
return;
}
$cacheData = $fileReader->readAll();
$fileStream->close();
if (!empty(trim($cacheData))) {
$fileStream = new \qio\File\Stream($target, \qio\Stream\Mode::ReadWriteTruncate);
$fileWriter = new \qio\File\Writer($fileStream);
if (!$fileStream->open()) {
return;
}
$fileWriter->write($cacheData);
$fileStream->close();
}
}