/**
* @test
* @dataProvider invalidCallbackDataProvider
**/
public function shouldIgnoreNonFunctionsAndTriggerPhpNotice($var)
{
$errorCollector = new ErrorCollector();
$errorCollector->register();
$mock = $this->createCallableMock();
$mock->expects($this->once())->method('__invoke')->with($this->identicalTo(1));
$d = new Deferred();
$d->then(null, null, $var)->then($this->expectCallableNever(), $this->expectCallableNever(), $mock);
$d->progress(1);
$errorCollector->assertCollectedError('Invalid $progressHandler argument passed to then(), must be null or callable.', E_USER_NOTICE);
$errorCollector->unregister();
}
/** @test */
public function shouldReturnSilentlyOnProgressWhenAlreadyRejected()
{
$d = new Deferred();
$d->reject(1);
$this->assertNull($d->progress());
}
