BloomTests.Book.TranslationGroupManagerTests.UpdateContentLanguageClasses_PrototypeElementHasImageContainer_ImageContainerCopiedToNewSibling C# (CSharp) Method

        public void UpdateContentLanguageClasses_PrototypeElementHasImageContainer_ImageContainerCopiedToNewSibling()
        {
            const string contents = @"<div class='bloom-page'>
                                        <div class='bloom-translationGroup'>
                                            <div class='bloom-editable' lang='123'>
                                                Do not copy me.
                                                <br>Do not copy me.</br>
                                                <p>Do not copy me.</p>
                                                <div class='bloom-imageContainer'>
                                                    <img src='foo.png'></img>
                                                    <div contentEditable='true' class='caption'>Do not copy me</div>
                                                </div>
                                                Do not copy me.
                                                <p>Do not copy me.</p>
                                                <p class='foo bloom-cloneToOtherLanguages bar'>Do copy me.</p>
                                            </div>
                                        </div>
                                    </div>";
            var dom = new XmlDocument();
            dom.LoadXml(contents);

            TranslationGroupManager.PrepareElementsInPageOrDocument((XmlElement)dom.SafeSelectNodes("//div[contains(@class,'bloom-page')]")[0], _collectionSettings.Object);

            //the added french should have all the structure including a copy of the image container div, but none of the text except from the bloom-cloneToOtherLanguages paragraph
            AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath("//div[@lang='fr']/div/img[@src='foo.png']", 1);
            AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath("//div[@lang='fr']/div/div[@contentEditable='true']", 1);
            //should clear out the caption text (using a raw contentEditable for the caption just becuase bloom-editables inside of bloom-editables is beyond my ambitions at the moment.
            AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath("//div[@lang='fr']/div/div[contains(@class,'caption') and @contentEditable='true' and not(text())]", 1);
            AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath("//div[@lang='fr']/*[contains(text(),'Do not')]", 0);
            AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath("//div[@lang='fr']//br", 0);
            AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath("//div[@lang='fr']//p[not(contains(@class,'bloom-cloneToOtherLanguages'))]", 0); // get rid of all paragraphs, except for...
            AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath("//div[@lang='fr']//p[contains(@class,'bloom-cloneToOtherLanguages')]", 1); // the one with "bloom-cloneToOtherLanguages"
            AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath("//div[@lang='fr']/*[contains(text(),'Do copy me')]", 1);
        }