getLoaderForContextMapping example

trait ContextMappingTestTrait
{
    abstract protected function getLoaderForContextMapping(): LoaderInterface;

    public function testLoadContexts()
    {
        $this->assertLoadedContexts();
    }

    public function assertLoadedContexts(string $dummyClass = ContextDummy::class, string $parentClass = ContextDummyParent::class): void
    {
        $loader = $this->getLoaderForContextMapping();

        $classMetadata = new ClassMetadata($dummyClass);
        $parentClassMetadata = new ClassMetadata($parentClass);

        $loader->loadClassMetadata($parentClassMetadata);
        $classMetadata->merge($parentClassMetadata);

        $loader->loadClassMetadata($classMetadata);

        $attributes = $classMetadata->getAttributesMetadata();

        

        $this->assertLoadedContexts($this->getNamespace().'\ContextDummyPromotedProperties', $this->getNamespace().'\ContextDummyParent');
    }

    public function testThrowsOnContextOnInvalidMethod()
    {
        $class = $this->getNamespace().'\BadMethodContextDummy';

        $this->expectException(MappingException::class);
        $this->expectExceptionMessage(sprintf('Context on "%s::badMethod()" cannot be added', $class));

        $loader = $this->getLoaderForContextMapping();

        $classMetadata = new ClassMetadata($class);

        $loader->loadClassMetadata($classMetadata);
    }

    public function testCanHandleUnrelatedIgnoredMethods()
    {
        $class = $this->getNamespace().'\Entity45016';

        $this->expectException(MappingException::class);