/**
* Force a piped output stream to connect to a piped input stream and its
* connected input stream is overwritten.
*/
public function testForceConnect()
{
$downstream = new PipedInputStream();
$output = new PipedOutputStream();
$output->connect($downstream);
$output->connect($downstream, true);
$this->assertSame($downstream, $output->downstream);
$this->assertFalse($output->isClosed());
}
