public void CleanupUnusedImageFiles_ImageOnlyReferencedInDataDiv_ImageNotRemoved()
{
var storage =
GetInitialStorageWithCustomHtml(
"<html><body>"+
"<div id ='bloomDataDiv'><div data-book='coverImage'>keepme.png</div>"+
"<div data-book='coverImage'> keepme.jpg </div></div>" +
"<div class='bloom-page'><div class='marginBox'>" +
"</div></div></body></html>");
var keepTemp = MakeSamplePngImage(Path.Combine(_folder.Path, "keepme.png"));
var keepTempJPG = MakeSamplePngImage(Path.Combine(_folder.Path, "keepme.jpg"));
storage.CleanupUnusedImageFiles();
Assert.IsTrue(File.Exists(keepTemp.Path));
Assert.IsTrue(File.Exists(keepTempJPG.Path));
}