[IO-320] Add XmlStreamReader support for UTF-32. Split out some @Test methods for finer grain failure reporting. Port to JUnit 4. Fix a param name typo.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1310360 13f79535-47bb-0310-9956-ffa450edef68
1 file changed