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out, err = self.run_bzr('diff -r 1..23..123', retcode=3,
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error_regexes=('one or two revision specifiers',))
143
out, err = self.run_bzr('diff --format=default --using=mydi', retcode=3,
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def test_diff_nonexistent_revision(self):
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out, err = self.run_bzr('diff -r 123', retcode=3,
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error_regexes=("Requested revision: '123' does not "