public void SetMultilingualContentLanguage_ContentLanguageSpecifiedInHtml_ReadsIt()
{
var dom = new HtmlDom(@"<html ><head></head><body>
<div id='bloomDataDiv'>
<div data-book='contentLanguage2'>fr</div>
</div>
</body></html>");
var collectionSettings = new CollectionSettings();
var data = new BookData(dom, collectionSettings, null);
data.SetMultilingualContentLanguages("en", "de");
Assert.AreEqual("en", data.MultilingualContentLanguage2);
Assert.AreEqual("de", data.MultilingualContentLanguage3);
}