NO-JIRA: expand unit test coverage to include driver

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1438636 13f79535-47bb-0310-9956-ffa450edef68
NO-JIRA: fix syntax errors in driver tests

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1438637 13f79535-47bb-0310-9956-ffa450edef68
NO-JIRA: driver tests not applicable to java - skip them

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1438638 13f79535-47bb-0310-9956-ffa450edef68
NO-JIRA: cleanups

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1438639 13f79535-47bb-0310-9956-ffa450edef68