public void SynchronizeDataItemsThroughoutDOM_HasMultipleTopicItems_RemovesAllButEnglish()
{
var bookDom = new HtmlDom(@"<html><body>
<div id='bloomDataDiv'>
<div data-book='topic' lang='en'>Health</div>
<div data-book='topic' lang='fr'>Santé</div>
</div>
</body></html>");
var data = new BookData(bookDom, _collectionSettings, null);
data.SynchronizeDataItemsThroughoutDOM();
AssertThatXmlIn.Dom(bookDom.RawDom).HasNoMatchForXpath("//div[@id='bloomDataDiv']/div[@data-book='topic' and @lang='fr']");
}