ProtobufTest\ConfigurationTest::testGetAndSetExtensionRegistry PHP Method

    public function testGetAndSetExtensionRegistry()
    {
        $mock = $this->getMock('Protobuf\\Extension\\ExtensionRegistry');
        $registry = $this->configuration->getExtensionRegistry();
        $this->assertInstanceOf('Protobuf\\Extension\\ExtensionRegistry', $registry);
        $this->assertSame($registry, $this->configuration->getExtensionRegistry());
        $this->configuration->setExtensionRegistry($mock);
        $this->assertSame($mock, $this->configuration->getExtensionRegistry());
    }