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class TestFileIds(tests.TestCase):
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"""Test functions which generate file ids"""
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def assertGenFileId(self, regex, filename):
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"""gen_file_id should create a file id matching the regex.
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The file id should be ascii, and should be an 8-bit string
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file_id = generate_ids.gen_file_id(filename)
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self.assertContainsRe(file_id, '^'+regex+'$')
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# It should be a utf8 file_id, not a unicode one
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self.assertIsInstance(file_id, str)
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# gen_file_id should always return ascii file ids.
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file_id.decode('ascii')
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def test_gen_file_id(self):
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gen_file_id = generate_ids.gen_file_id
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# we remove unicode characters, and still don't end up with a
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self.assertStartsWith(gen_file_id(u'\xe5\xb5.txt'), 'txt-')
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# Our current method of generating unique ids adds 33 characters
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# plus an serial number (log10(N) characters)
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# to the end of the filename. We now restrict the filename portion to
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self.assertStartsWith(fid, 'abcdefghijklmnopqrst-')
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self.failUnless(len(fid) < 60)
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def test_file_ids_are_ascii(self):
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tail = r'-\d{14}-[a-z0-9]{16}-\d+'
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self.assertGenFileId('foo' + tail, 'foo')
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self.assertGenFileId('foo' + tail, u'foo')
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self.assertGenFileId('bar' + tail, u'bar')
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self.assertGenFileId('br' + tail, u'b\xe5r')
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def test__next_id_suffix_sets_suffix(self):
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generate_ids._gen_file_id_suffix = None
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generate_ids._next_id_suffix()
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"""gen_revision_id should create a revision id matching the regex"""
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revision_id = generate_ids.gen_revision_id(username, timestamp)
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self.assertMatchesRe(regex, revision_id)
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# It should be a utf8 revision_id, not a unicode one
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self.assertIsInstance(revision_id, str)
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# gen_revision_id should always return ascii revision ids.
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revision_id.decode('ascii')
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def test_timestamp(self):
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"""passing a timestamp should cause it to be used"""
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def test_gen_revision_id_user(self):
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"""If there is no email, fall back to the whole username"""
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tail = r'-\d{14}-[a-z0-9]{16}'
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self.assertGenRevisionId('joe_bar' + tail,'Joe Bar')
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self.assertGenRevisionId('joe_bar' + tail, 'Joe Bar')
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self.assertGenRevisionId('joebar' + tail, 'joebar')
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self.assertGenRevisionId('joe_br' + tail, u'Joe B\xe5r')
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self.assertGenRevisionId(r'joe_br_user\+joe_bar_foo-bar.com' + tail,
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u'Joe B\xe5r <user+Joe_Bar_Foo-Bar.com>')
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def test_revision_ids_are_ascii(self):
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"""gen_revision_id should always return an ascii revision id."""
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tail = r'-\d{14}-[a-z0-9]{16}'
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self.assertGenRevisionId('joe_bar' + tail, 'Joe Bar')
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self.assertGenRevisionId('joe_bar' + tail, u'Joe Bar')
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self.assertGenRevisionId('joe@foo' + tail, u'Joe Bar <joe@foo>')
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# We cheat a little with this one, because email-addresses shouldn't
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# contain non-ascii characters, but generate_ids should strip them
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self.assertGenRevisionId('joe@f' + tail, u'Joe Bar <joe@f\xb6>')
added
removed
bzrlib/tests/test_generate_ids.py
