BloomTests.ImageUpdaterTests.TestUpdateImgMetadataAttributesToMatchImage C# (CSharp) Method

        private void TestUpdateImgMetadataAttributesToMatchImage(string contents)
        {
            var dom = new XmlDocument();
            dom.LoadXml(contents);

            using (var folder = new TemporaryFolder("bloom pictures test source"))
            {
                MakeSamplePngImageWithMetadata(folder.Combine("test.png"));
                ImageUpdater.UpdateImgMetdataAttributesToMatchImage(folder.FolderPath,
                    dom.SelectSingleNode("//*[@id='two']") as XmlElement, new NullProgress());
            }

            AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath("//*[@data-copyright='Copyright 1999 by me']", 1);
            AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath("//*[@data-creator='joe']", 1);
            AssertThatXmlIn.Dom(dom).HasSpecifiedNumberOfMatchesForXpath("//*[@data-license='cc-by-nd']", 1);
        }