private void TestTemplateInsertion(Bloom.Book.Book book, IPage existingPage, string divContent)
{
Mock<IPage> templatePage = CreateTemplatePage(divContent);
book.InsertPageAfter(existingPage, templatePage.Object);
AssertPageCount(book, 4);
Assert.AreEqual("bloom-page somekind A5Portrait", GetPageFromBookDom(book, 1).GetStringAttribute("class"));
}