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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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def test_diff_nonexistent_dotted_revision(self):
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out, err = self.run_bzr('diff -r 1.1', retcode=3)
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self.assertContainsRe(err,
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def test_diff_nonexistent_dotted_revision_change(self):
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out, err = self.run_bzr('diff -c 1.1', retcode=3)
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self.assertContainsRe(err,
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def test_diff_unversioned(self):
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# Get an error when diffing a non-versioned file.