getInners example

$serializer = new Serializer([new ArrayDenormalizer(), new DateTimeNormalizer(), $normalizer]);

        $obj = $serializer->denormalize([
            'inner' => ['foo' => 'foo', 'bar' => 'bar'],
            'date' => '1988/01/21',
            'inners' => [['foo' => 1], ['foo' => 2]],
        ], ObjectOuter::class);

        $this->assertSame('foo', $obj->getInner()->foo);
        $this->assertSame('bar', $obj->getInner()->bar);
        $this->assertSame('1988-01-21', $obj->getDate()->format('Y-m-d'));
        $this->assertSame(1, $obj->getInners()[0]->foo);
        $this->assertSame(2, $obj->getInners()[1]->foo);
    }

    public function testAcceptJsonNumber()
    {
        $extractor = new PropertyInfoExtractor([], [new PhpDocExtractor(), new ReflectionExtractor()]);
        $normalizer = new ObjectNormalizer(null, null, null, $extractor);
        $serializer = new Serializer([new ArrayDenormalizer(), new DateTimeNormalizer(), $normalizer]);

        $this->assertSame(10.0, $serializer->denormalize(['number' => 10], JsonNumber::class, 'json')->number);
        $this->assertSame(10.0, $serializer->denormalize(['number' => 10], JsonNumber::class, 'jsonld')->number);
    }