public void RemoveBookSetting_NoneThere_NothingHappens()
{
var bookDom = new HtmlDom(@"<html ><head></head><body>
<div id='bloomDataDiv'>
<div data-book='leaveMe' lang='en'>something unique</div>
</div>
</body></html>");
bookDom.RemoveBookSetting("foobar");
AssertThatXmlIn.Dom(bookDom.RawDom).HasSpecifiedNumberOfMatchesForXpath("//div[@data-book='leaveMe']", 1);
AssertThatXmlIn.Dom(bookDom.RawDom).HasSpecifiedNumberOfMatchesForXpath("//div[@data-book]", 1);
}