byte[] uploadData = getBinaryFile("testupload2.zip");
uploader.setData(uploadData);
uploader.setContentType("application/zip");
uploader.setFilename("testupload2.zip");
assert uploader.uploadNewInstance().equals("WikiUpload");
assert uploader.getUpload().getContentType().equals("application/zip");
assert uploader.getUpload().getFilesize() == uploadData.length;
assert uploader.getUpload().getFilename().equals("testupload2.zip");
assert uploader.getUpload().getFilenameWithoutExtension().equals("testupload2");