String oldDiff = cleanUp(oldRecord);
String newDiff = cleanUp(newRecord);
Splitter splitter = Splitter.on(CharMatcher.anyOf("\r\n"));
List<String> oldLines = Lists.newArrayList(splitter.split(oldDiff));
List<String> newLines = Lists.newArrayList(splitter.split(newDiff));
if (oldLines.equals(newLines)) {
return "";
}
Patch diffs = DiffUtils.diff(oldLines, newLines);
return Joiner.on("\n").join(DiffUtils.generateUnifiedDiff(DIFF_OLD_FILE_NAME, DIFF_NEW_FILE_NAME, oldLines,