Metacat

Add the code to test a MN to call setReplicationStatus successfully.

Add the code to test that non-cn session can't call some methods like registerSystemMetadata, updateSystemMetadata and et al.

Use the getCNSession to replace the getTestSession which was a actual getCNSession.

Add the test to test new rules: cn and other client calling the method on the authoritative node can call the mn.update.

Add some thread sleeping time to make checking wait the process.

Deleted a unnecessary test class.

Make more cap for the testing.

Insert a document with different authoritative node id. So we can test querySystemMetadata by more cases.

Add a junit test to test the querySystemMetadata method.

Add a junit test class to test the insert of iso119139 object.