Continue converting unit tests.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/batik/branches/junit@1640023 13f79535-47bb-0310-9956-ffa450edef68
Continue converting unit tests.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/batik/branches/junit@1640024 13f79535-47bb-0310-9956-ffa450edef68