function testTranslationGroupNotRemovedWhenSiteTreeUnpublished()
 {
     $enPage = new Page();
     $enPage->Locale = 'en_US';
     $enPage->write();
     $enPage->publish('Stage', 'Live');
     $enTranslationGroup = $enPage->getTranslationGroup();
     $frPage = $enPage->createTranslation('fr_FR');
     $frPage->write();
     $frPage->publish('Stage', 'Live');
     $frTranslationGroup = $frPage->getTranslationGroup();
     $enPage->doUnpublish();
     $this->assertEquals($enPage->getTranslationGroup(), $enTranslationGroup);
     $frPage->doUnpublish();
     $this->assertEquals($frPage->getTranslationGroup(), $frTranslationGroup);
 }