DoctrineLoaderEmbed example

$this->assertSame(TraversalStrategy::IMPLICIT, $embeddedMetadata[0]->getTraversalStrategy());

        $parentClassMetadata = $validator->getMetadataFor(new DoctrineLoaderParentEntity());

        $privateParentMaxLengthMetadata = $parentClassMetadata->getPropertyMetadata('privateParentMaxLength');
        $this->assertCount(1, $privateParentMaxLengthMetadata);
        $privateParentMaxLengthConstraints = $privateParentMaxLengthMetadata[0]->getConstraints();
        $this->assertCount(1, $privateParentMaxLengthConstraints);
        $this->assertInstanceOf(Length::class, $privateParentMaxLengthConstraints[0]);
        $this->assertSame(30, $privateParentMaxLengthConstraints[0]->max);

        $embeddedClassMetadata = $validator->getMetadataFor(new DoctrineLoaderEmbed());

        $embeddedMaxLengthMetadata = $embeddedClassMetadata->getPropertyMetadata('embeddedMaxLength');
        $this->assertCount(1, $embeddedMaxLengthMetadata);
        $embeddedMaxLengthConstraints = $embeddedMaxLengthMetadata[0]->getConstraints();
        $this->assertCount(1, $embeddedMaxLengthConstraints);
        $this->assertInstanceOf(Length::class, $embeddedMaxLengthConstraints[0]);
        $this->assertSame(25, $embeddedMaxLengthConstraints[0]->max);

        $nestedEmbeddedMetadata = $embeddedClassMetadata->getPropertyMetadata('nestedEmbedded');
        $this->assertCount(1, $nestedEmbeddedMetadata);
        $this->assertSame(CascadingStrategy::CASCADE, $nestedEmbeddedMetadata[0]->getCascadingStrategy());