public function testIteration()
{
$result = null;
for ($i = 0, $this->iterator->rewind(); $this->iterator->valid(); ++$i, $this->iterator->next()) {
if ($i !== $this->iterator->key()) {
$this->fail('Got invalid key from iterator.');
}
$result .= $this->iterator->current();
}
$this->assertSame($this->initialString, $result);
$this->iterator->prev();
$this->assertTrue($this->iterator->valid());
$this->assertSame($this->buffer->length() - 1, $this->iterator->key());
}
/**
* @override
* @inheritDoc
*/
public function write($text)
{
if (!$this->writable) {
return $this->throwAndEmitException(new WriteException('Stream is no longer writable.'));
}
$this->buffer->push($text);
if (!$this->listening && !$this->paused) {
$this->listening = true;
$this->loop->addWriteStream($this->resource, [$this, 'handleWrite']);
}
return $this->buffer->length() < $this->bufferSize;
}
/**
* @override
* @inheritDoc
*/
public function readResponse(BufferInterface $buffer, $data)
{
$buffer->push($data);
if (($position = $buffer->search(self::HTTP_EOM)) === false) {
if ($buffer->length() > $this->maxFrameSize) {
throw new ReadException(sprintf('Message start line exceeded maximum size of %d bytes.', $this->maxFrameSize));
}
return null;
}
try {
return $this->parser->parseResponse($buffer->drain());
} catch (Error $ex) {
} catch (Exception $ex) {
}
throw new InvalidFormatException('Could not parse start line.');
}
public function testApiLength_ReturnsLengthOfData()
{
$this->assertSame(strlen($this->initialString), $this->buffer->length());
}
public function testApiSeek()
{
$this->iterator->seek($this->buffer->length() - 1);
$this->assertSame($this->buffer->length() - 1, $this->iterator->key());
$this->assertSame(substr($this->buffer, -1), $this->iterator->current());
}
