public function testStreamReader_StreamWriter_WriteAndReadDataScenario()
{
$local = $this->basePath();
$writer = new StreamWriter(fopen("file://{$local}/temp", 'w+'));
$reader = new StreamReader(fopen("file://{$local}/temp", 'r+'));
$expectedData = "qwertyuiop\n";
$capturedData = null;
$readData = null;
$reader->on('data', function ($origin, $data) use(&$capturedData) {
$capturedData = $data;
});
$reader->on('drain', $this->expectCallableNever());
$reader->on('error', $this->expectCallableNever());
$reader->on('close', $this->expectCallableOnce());
$writer->on('data', $this->expectCallableNever());
$writer->on('drain', $this->expectCallableOnce());
$writer->on('error', $this->expectCallableNever());
$writer->on('close', $this->expectCallableOnce());
$writer->write($expectedData);
$readData = $reader->read();
$writer->close();
$reader->close();
$this->assertEquals($expectedData, $readData);
$this->assertEquals($expectedData, $capturedData);
}
/**
* Handle close.
*
* @internal
*/
public function handleClose()
{
$this->pause();
parent::handleClose();
}