[parrot/parrot] bd24bc: [t] Add more tests for #956

[GitHub]

  Branch: refs/heads/gh956_unicode_sprintf
  Home:   https://github.com/parrot/parrot
  Commit: bd24bcfc482547c4d1f02ea997b8b13635513e72
      https://github.com/parrot/parrot/commit/bd24bcfc482547c4d1f02ea997b8b13635513e72
  Author: Jonathan "Duke" Leto <jonathan at leto.net>
  Date:   2013-04-14 (Sun, 14 Apr 2013)

  Changed paths:
    M t/op/stringu.t

  Log Message:
  -----------
  [t] Add more tests for #956