public function testGetTranslationDomain()
{
$description = new FieldDescription();
$admin = $this->getMock('Sonata\\AdminBundle\\Admin\\AdminInterface');
$description->setAdmin($admin);
$admin->expects($this->once())->method('getTranslationDomain')->will($this->returnValue('AdminDomain'));
$this->assertEquals('AdminDomain', $description->getTranslationDomain());
$admin->expects($this->never())->method('getTranslationDomain');
$description->setOption('translation_domain', 'ExtensionDomain');
$this->assertEquals('ExtensionDomain', $description->getTranslationDomain());
}
