public function dataTransferred()
{
$out = new MemoryOutputStream();
$s = new StreamTransfer(new MemoryInputStream('Hello'), $out);
$s->transferAll();
$this->assertEquals('Hello', $out->getBytes());
}
public function multipeWrites()
{
$out = new MemoryOutputStream();
$stream = new Base64OutputStream($out);
$stream->write('Hello');
$stream->write(' ');
$stream->write('World');
$stream->close();
$this->assertEquals(base64_encode('Hello World'), $out->getBytes());
}
/**
* Helper which runs the compiler
*
* @param string[] $args
* @return [:var]
*/
protected function run($args = [])
{
$saved = ['out' => Console::$out->getStream(), 'err' => Console::$err->getStream()];
Console::$out->setStream($out = new MemoryOutputStream());
Console::$err->setStream($err = new MemoryOutputStream());
try {
$exit = Runner::main($args);
return ['exit' => $exit, 'out' => $out->getBytes(), 'err' => $err->getBytes()];
} finally {
Console::$out->setStream($saved['out']);
Console::$err->setStream($saved['err']);
}
}
/**
* Asserts a given output stream contains the given bytes
*
* @param io.streams.MemoryOutputStream m
* @param string bytes
* @throws unittest.AssertionFailedError
*/
protected function assertOnStream(MemoryOutputStream $m, $bytes, $message = 'Not contained')
{
strstr($m->getBytes(), $bytes) || $this->fail($message, $m->getBytes(), $bytes);
}
public function write()
{
$s = new MemoryOutputStream();
$this->image->saveTo(new GifStreamWriter($s));
$this->assertNotEquals('', $s->getBytes());
}
public function equalsSign()
{
$out = new MemoryOutputStream();
$stream = new QuotedPrintableOutputStream($out);
$stream->write('A=1');
$stream->close();
$this->assertEquals('A=3D1', $out->getBytes());
}
public function writeLinef()
{
$stream = new StringWriter($out = new MemoryOutputStream());
$stream->writeLinef('This %s the %d line', 'is', 1);
$this->assertEquals("This is the 1 line\n", $out->getBytes());
}
public function writing_to_stream()
{
$out = new MemoryOutputStream();
Sequence::of([1, 2, 3, 4])->each([$out, 'write']);
$this->assertEquals('1234', $out->getBytes());
}
/**
* Send a frame to server
*
* This is a low-level protocol function.
*
* @param peer.stomp.frame.Frame frame
* @return peer.stomp.Frame or null
*/
public function sendFrame(Frame $frame)
{
// Trace
if ($this->cat) {
$mo = new MemoryOutputStream();
$frame->write(new StringWriter($mo));
$this->debug('>>>', $mo->getBytes());
}
$frame->write($this->out);
if ($frame->requiresImmediateResponse()) {
return $this->recvFrame();
}
return null;
}
