public void SetMultilingualContentLanguages_ThirdContentLangTurnedOff_RemovedFromDataDiv()
{
var dom = new HtmlDom(@"<html><head><div id='bloomDataDiv'><div data-book='contentLanguage2'>xyz</div><div data-book='contentLanguage3'>kbt</div></div></head><body></body></html>");
var data = new BookData(dom, new CollectionSettings(), null);
data.SetMultilingualContentLanguages(null,null);
AssertThatXmlIn.Dom(dom.RawDom).HasSpecifiedNumberOfMatchesForXpath("//div[@id='bloomDataDiv']/div[@data-book='contentLanguage3']", 0);
}