public function testAddsNonRequestExceptions()
{
$e = new MultiTransferException();
$e->add(new \Exception('bar'));
$e->addFailedRequestWithException(new Request('GET', 'http://www.foo.com'), new \Exception('foo'));
$ce = CommandTransferException::fromMultiTransferException($e);
$this->assertEquals(2, count($ce));
}
public function testAssociatesExceptionsWithRequests()
{
$r1 = new Request('GET', 'http://www.foo.com');
$re1 = new \Exception('foo');
$re2 = new \Exception('bar');
$e = new MultiTransferException();
$e->add($re2);
$e->addFailedRequestWithException($r1, $re1);
$this->assertSame($re1, $e->getExceptionForFailedRequest($r1));
$this->assertNull($e->getExceptionForFailedRequest(new Request('POST', '/foo')));
}
/**
* Build and throw a MultiTransferException
*
* @param array $exceptions Exceptions encountered
* @param array $successful Successful requests
* @throws MultiTransferException
*/
protected function throwMultiException(array $exceptions, array $successful)
{
$multiException = new MultiTransferException('Errors during multi transfer');
while ($e = array_shift($exceptions)) {
$multiException->add($e['exception']);
$multiException->addFailedRequest($e['request']);
}
// Add successful requests
foreach ($successful as $request) {
if (!$multiException->containsRequest($request)) {
$multiException->addSuccessfulRequest($request);
}
}
throw $multiException;
}
/**
* Build a MultiTransferException if needed
*
* @param array $requestsInScope All requests in the previous scope
*
* @return MultiTransferException|null
*/
protected function buildMultiTransferException(array $requestsInScope)
{
if (empty($this->exceptions)) {
return null;
}
// Keep a list of all requests, and remove errored requests from the list
$store = new \SplObjectStorage();
foreach ($requestsInScope as $request) {
$store->attach($request);
}
$multiException = new MultiTransferException('Errors during multi transfer');
while ($e = array_shift($this->exceptions)) {
$multiException->add($e['exception']);
if (isset($e['request'])) {
$multiException->addFailedRequest($e['request']);
// Remove from the total list so that it becomes a list of successful requests
unset($store[$e['request']]);
}
}
// Add successful requests
foreach ($store as $request) {
$multiException->addSuccessfulRequest($request);
}
return $multiException;
}
