/* abandoned this feature for now, as I realized we don't need it. But maybe some day.
* [Test]
* public void PreserveClassAttributeOfElement_ElementFound_HtmlChanged()
* {
* var dom = new XmlDocument();
* dom.LoadXml("<html><body><div id='parent'><div id='foo' class='old'></div></div></body></html>");
* var model = new PageEditingModel();
* model.PreserveClassAttributeOfElement(dom.DocumentElement, "<div id='foo' class='new'></div>");
* AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath(@"//div[@id='foo' and @class='new']", 1);
* }*/
public void ChangePicture(string bookFolderPath, XmlDocument dom, string imageId, PalasoImage imageInfo)
{
var model = new PageEditingModel();
var node = (XmlElement)dom.SelectSingleNode("//*[@id='" + imageId + "']");
model.ChangePicture(bookFolderPath, new ElementProxy(node), imageInfo, null);
}
public void ChangePicture_PictureIsFromOutsideProject_PictureCopiedAndAttributeChanged()
{
var dom = new XmlDocument();
dom.LoadXml("<html><body><div/><div><img id='one'/><img id='two' src='old.png'/></div></body></html>");
var model = new PageEditingModel();
using (var src = new TemporaryFolder("bloom pictures test source"))
using (var dest = new TemporaryFolder("bloom picture tests dest"))
{
var newImagePath = src.Combine("new.png");
using (var original = MakeSamplePngImage(newImagePath))
{
model.ChangePicture(dest.Path, dom, "two", original);
Assert.IsTrue(File.Exists(dest.Combine("new.png")));
AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath(@"//img[@id='two' and @src='new.png']", 1);
}
}
}
public void ChangePicture_PictureIsTiff_ConvertedToPng()
{
var dom = new XmlDocument();
dom.LoadXml("<html><body><div/><div><img id='one'/><img id='two' src='old.png'/></div></body></html>");
var model = new PageEditingModel();
using (var src = new TemporaryFolder("bloom pictures test source"))
using (var dest = new TemporaryFolder("bloom picture tests dest"))
using (var original = MakeSampleTifImage(src.Combine("new.tif")))
{
model.ChangePicture(dest.Path, dom, "two", original);
Assert.IsTrue(File.Exists(dest.Combine("new.png")));
AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath(@"//img[@id='two' and @src='new.png']", 1);
using (var converted = Image.FromFile(dest.Combine("new.png")))
{
Assert.AreEqual(ImageFormat.Png.Guid, converted.RawFormat.Guid);
}
}
}
public void ChangePicture_AlreadyHaveACopyInPublicationFolder_PictureUpdated()
{
var dom = new XmlDocument();
dom.LoadXml("<html><body><div/><div><img id='one'/><img id='two' src='old.png'/></div></body></html>");
var model = new PageEditingModel();
using (var src = new TemporaryFolder("bloom pictures test source"))
using (var dest = new TemporaryFolder("bloom picture tests dest"))
{
var dogImagePath = src.Combine("dog.png");
using (var original = MakeSamplePngImage(dogImagePath))
{
var destDogImagePath = dest.Combine("dog.png");
File.WriteAllText(destDogImagePath, "old dog");
model.ChangePicture(dest.Path, dom, "two", original);
Assert.IsTrue(Image.FromFile(destDogImagePath).Width == kSampleImageDimension);
}
}
}
