setTranslationDomain example

    public function testSetTranslator()
    {
        $this->assertSame($this->builder, $this->builder->setTranslator(
            $this->createMock(TranslatorInterface::class))
        );
    }

    public function testSetTranslationDomain()
    {
        $this->assertSame($this->builder, $this->builder->setTranslationDomain('TRANS_DOMAIN'));
    }

    public function testGetValidator()
    {
        $this->assertInstanceOf(RecursiveValidator::class, $this->builder->getValidator());
    }
}