TypeValidatingEventSerializer::serializeEvent() - Code Metrics - Inspection of "Implementation of an EventSerializer decorator tha..." - EventSaucePHP/EventSauce - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#42)

by Gildas

created 2018-04-24 08:37 UTC

TypeValidatingEventSerializer::serializeEvent() A

↳ Parent: TypeValidatingEventSerializer

Complexity

Conditions	2
Paths	2

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
eloc	5
nc	2
nop	1
dl	0
loc	10
ccs	6
cts	6
cp	1
crap	2
rs	9.4285
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace EventSauce\EventSourcing\Serialization;

final class TypeValidatingEventSerializer implements EventSerializer
{
    private $serializer;
    private $eventClassName;

    public function __construct(
        EventSerializer $serializer,
        string $eventClassName
    ) {
        $this->serializer = $serializer;
        $this->eventClassName = $eventClassName;
    }

    public function serializeEvent(object $event): array
    {
        if ( ! $event instanceof $this->eventClassName) {
            throw new \InvalidArgumentException(sprintf(
                'Cannot serialize event that does not implement "%s".',
                $this->eventClassName
            ));
        }

        return $this->serializer->serializeEvent($event);
    }

    public function unserializePayload(string $className, array $payload): object
    {
        if ( ! is_subclass_of($className, $this->eventClassName)) {
            throw new \InvalidArgumentException(sprintf(
                'Cannot unserialize payload into an event that does not implement "%s".',
                $this->eventClassName
            ));
        }

        return $this->serializer->unserializePayload($className, $payload);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace EventSauce\EventSourcing\Serialization;
6
7		final class TypeValidatingEventSerializer implements EventSerializer
8		{
9		private $serializer;
10		private $eventClassName;
11
12	5	public function __construct(
13		EventSerializer $serializer,
14		string $eventClassName
15		) {
16	5	$this->serializer = $serializer;
17	5	$this->eventClassName = $eventClassName;
18	5	}
19
20	2	public function serializeEvent(object $event): array
21		{
22	2	if ( ! $event instanceof $this->eventClassName) {
23	1	throw new \InvalidArgumentException(sprintf(
24	1	'Cannot serialize event that does not implement "%s".',
25	1	$this->eventClassName
26		));
27		}
28
29	1	return $this->serializer->serializeEvent($event);
30		}
31
32	2	public function unserializePayload(string $className, array $payload): object
33		{
34	2	if ( ! is_subclass_of($className, $this->eventClassName)) {
35	1	throw new \InvalidArgumentException(sprintf(
36	1	'Cannot unserialize payload into an event that does not implement "%s".',
37	1	$this->eventClassName
38		));
39		}
40
41	1	return $this->serializer->unserializePayload($className, $payload);
42		}
43		}
44

EventSaucePHP / EventSauce

Pull Request — master (#42)

TypeValidatingEventSerializer::serializeEvent() A

Complexity

Size

Duplication

Code Coverage

Importance

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