/**
* @override
* @inheritDoc
*/
public function then(callable $onFulfilled = null, callable $onRejected = null, callable $onCancel = null)
{
if (null === $onCancel) {
return $this;
}
try {
return Promise::doResolve($onCancel($this->getReason()))->then(function () {
return Promise::doCancel($this->getReason());
}, function () {
return Promise::doCancel($this->getReason());
});
} catch (Error $ex) {
} catch (Exception $ex) {
}
return Promise::doCancel($this->getReason());
}
/**
*
*/
public function testApiSpread_Returns_FromCancellationHandler_ForCancelledPromise()
{
$deferred = $this->createDeferred();
$test = $this->getTest();
$ex = new Exception('Error');
$mock = $test->createCallableMock();
$mock->expects($test->once())->method('__invoke')->with($test->identicalTo($ex));
$deferred->cancel();
$deferred->getPromise()->spread(null, null, function () use($ex) {
return Promise::doCancel($ex);
})->then(null, null, $mock);
}
/**
*
*/
public function testApiDoCancel_ReturnsPromise()
{
$test = $this->getTest();
$test->assertInstanceOf(PromiseInterface::class, Promise::doCancel(1));
}
