/**
* @test
*/
public function it_applies_premap_callback_to_payload_collection()
{
$stringCollection = ["a string", 100, "yet another string"];
$collection = StringCollection::fromNativeValue($stringCollection);
$string_cast = Func::prepare('premap', null, function ($item, $key, \Iterator $collection) {
return (string) $item;
});
$collection = $string_cast($collection);
$this->assertEquals(["a string", "100", "yet another string"], iterator_to_array(new MapIterator($collection, function (string $string) {
return $string->value();
})));
}
/**
* Initializes method of Func passed as first argument with provided arguments.
* Pass null for arguments that you wanna skip even when you wanna skip the last argument!
*
* @example
* <code>
* $doAnythingWithEach = Func::prepare('map', null, function($value) { return do_anything_with($value); });
* $result = $doAnythingWithEach([1,2,3]);
* </code>
*/
public static function prepare()
{
$orgArgs = func_get_args();
if (count($orgArgs) < 2) {
throw new \BadMethodCallException('Func::prepare requires at least two arguments. First should be the function to prepare followed by arguments for that function');
}
$func = array_shift($orgArgs);
return function () use($func, $orgArgs) {
$additionalArgs = func_get_args();
foreach ($orgArgs as $index => $arg) {
if (is_null($arg)) {
$additionalArg = array_shift($additionalArgs);
if (is_null($additionalArg)) {
throw new \BadMethodCallException('Parameter mismatch detected for prepared function: ' . (string) $func);
}
$orgArgs[$index] = $additionalArg;
}
}
return Func::call($func, $orgArgs);
};
}
/**
* @test
*/
public function it_pipes_middleware_and_executes_the_pipeline()
{
$chapterCommand = $this->prophesize(Message::class);
$chapterCommand->metadata()->willReturn([Metadata::STORY_CHAPTER => Uuid::uuid4()->toString() . '____1', Metadata::STORY_NAME => 'Test Story']);
$chapterCommand->messageName()->willReturn('Chapter Command');
$chapterCommand->uuid()->willReturn(Uuid::uuid4());
$doneBackend = $this->prophesize(DoneBackend::class);
$chapterLogger = ChapterLogger::fromChapterCommand($chapterCommand->reveal(), $doneBackend->reveal());
$workflow = new Workflow();
$workflow->pipe(function (Message $chapterCommand, array $userData, ChapterLogger $chapterLogger, callable $next) {
$user = UserDictionary::fromNativeValue($userData);
return $next($chapterCommand, $user, $chapterLogger);
});
$workflow->pipe(function (Message $chapterCommand, UserDictionary $user, ChapterLogger $chapterLogger, callable $next) {
return $next($chapterCommand, $user->property('address')->type(), $chapterLogger);
});
$userData = ['id' => 1, 'name' => 'Alex', 'address' => ['street' => 'Main Street', 'streetNumber' => 10, 'zip' => '12345', 'city' => 'Test City']];
$addressData = $workflow($chapterCommand->reveal(), $userData, $chapterLogger, function (Message $chapterCommand, AddressDictionary $address, ChapterLogger $chapterLogger) {
return Func::to_data($address);
});
$this->assertEquals(['street' => 'Main Street', 'streetNumber' => 10, 'zip' => '12345', 'city' => 'Test City'], $addressData);
}
