Improve test case, partly per philip's suggestion.
Improve test case, partly per philip's suggestion.

* subversion/tests/clients/cmdline/lock_tests.py (lock_uri_encoded): Ensure
  that the operations did what we expect.  Check the URL case in
  addition to the WC path case.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@855021 13f79535-47bb-0310-9956-ffa450edef68

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