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Viewing changes to bzrlib/tests/test__rio.py

  • Committer: Martin Pool
  • Date: 2010-01-29 10:36:23 UTC
  • mto: This revision was merged to the branch mainline in revision 4992.
  • Revision ID: mbp@sourcefrog.net-20100129103623-hywka5hymo5z13jw
Change url to canonical.com or wiki, plus some doc improvements in passing

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bzrlib/tests/test__rio.py
 
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# Copyright (C) 2009 Canonical Ltd
 
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#
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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"""Tests for _rio_*."""
 
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from bzrlib import (
 
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    rio,
 
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    tests,
 
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    )
 
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def load_tests(standard_tests, module, loader):
 
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    suite, _ = tests.permute_tests_for_extension(standard_tests, loader,
 
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        'bzrlib._rio_py', 'bzrlib._rio_pyx')
 
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    return suite
 
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class TestValidTag(tests.TestCase):
 
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    module = None # Filled in by test parameterization
 
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    def test_ok(self):
 
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        self.assertTrue(self.module._valid_tag("foo"))
 
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    def test_no_spaces(self):
 
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        self.assertFalse(self.module._valid_tag("foo bla"))
 
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    def test_numeric(self):
 
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        self.assertTrue(self.module._valid_tag("3foo423"))
 
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    def test_no_colon(self):
 
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        self.assertFalse(self.module._valid_tag("foo:bla"))
 
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    def test_type_error(self):
 
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        self.assertRaises(TypeError, self.module._valid_tag, 423)
 
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    def test_empty(self):
 
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        self.assertFalse(self.module._valid_tag(""))
 
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    def test_unicode(self):
 
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        self.assertRaises(TypeError, self.module._valid_tag, u"foo")
 
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    def test_non_ascii_char(self):
 
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        self.assertFalse(self.module._valid_tag("\xb5"))
 
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class TestReadUTF8Stanza(tests.TestCase):
 
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    module = None # Filled in by test parameterization
 
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    def assertReadStanza(self, result, line_iter):
 
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        s = self.module._read_stanza_utf8(line_iter)
 
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        self.assertEquals(result, s)
 
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        if s is not None:
 
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            for tag, value in s.iter_pairs():
 
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                self.assertIsInstance(tag, str)
 
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                self.assertIsInstance(value, unicode)
 
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    def assertReadStanzaRaises(self, exception, line_iter):
 
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        self.assertRaises(exception, self.module._read_stanza_utf8, line_iter)
 
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    def test_no_string(self):
 
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        self.assertReadStanzaRaises(TypeError, [21323])
 
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    def test_empty(self):
 
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        self.assertReadStanza(None, [])
 
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    def test_none(self):
 
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        self.assertReadStanza(None, [""])
 
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    def test_simple(self):
 
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        self.assertReadStanza(rio.Stanza(foo="bar"), ["foo: bar\n", ""])
 
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    def test_multi_line(self):
 
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        self.assertReadStanza(rio.Stanza(foo="bar\nbla"), 
 
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                ["foo: bar\n", "\tbla\n"])
 
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    def test_repeated(self):
 
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        s = rio.Stanza()
 
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        s.add("foo", "bar")
 
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        s.add("foo", "foo")
 
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        self.assertReadStanza(s, ["foo: bar\n", "foo: foo\n"])
 
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    def test_invalid_early_colon(self):
 
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        self.assertReadStanzaRaises(ValueError, ["f:oo: bar\n"])
 
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    def test_invalid_tag(self):
 
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        self.assertReadStanzaRaises(ValueError, ["f%oo: bar\n"])
 
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    def test_continuation_too_early(self):
 
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        self.assertReadStanzaRaises(ValueError, ["\tbar\n"])
 
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    def test_large(self):
 
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        value = "bla" * 9000
 
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        self.assertReadStanza(rio.Stanza(foo=value),
 
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            ["foo: %s\n" % value])
 
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    def test_non_ascii_char(self):
 
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        self.assertReadStanza(rio.Stanza(foo=u"n\xe5me"),
 
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            [u"foo: n\xe5me\n".encode("utf-8")])
 
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class TestReadUnicodeStanza(tests.TestCase):
 
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    module = None # Filled in by test parameterization
 
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    def assertReadStanza(self, result, line_iter):
 
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        s = self.module._read_stanza_unicode(line_iter)
 
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        self.assertEquals(result, s)
 
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        if s is not None:
 
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            for tag, value in s.iter_pairs():
 
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                self.assertIsInstance(tag, str)
 
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                self.assertIsInstance(value, unicode)
 
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    def assertReadStanzaRaises(self, exception, line_iter):
 
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        self.assertRaises(exception, self.module._read_stanza_unicode,
 
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                          line_iter)
 
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    def test_no_string(self):
 
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        self.assertReadStanzaRaises(TypeError, [21323])
 
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    def test_empty(self):
 
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        self.assertReadStanza(None, [])
 
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    def test_none(self):
 
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        self.assertReadStanza(None, [u""])
 
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    def test_simple(self):
 
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        self.assertReadStanza(rio.Stanza(foo="bar"), [u"foo: bar\n", u""])
 
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    def test_multi_line(self):
 
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        self.assertReadStanza(rio.Stanza(foo="bar\nbla"), 
 
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                [u"foo: bar\n", u"\tbla\n"])
 
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    def test_repeated(self):
 
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        s = rio.Stanza()
 
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        s.add("foo", "bar")
 
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        s.add("foo", "foo")
 
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        self.assertReadStanza(s, [u"foo: bar\n", u"foo: foo\n"])
 
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154
    def test_invalid_early_colon(self):
 
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        self.assertReadStanzaRaises(ValueError, [u"f:oo: bar\n"])
 
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    def test_invalid_tag(self):
 
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        self.assertReadStanzaRaises(ValueError, [u"f%oo: bar\n"])
 
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160
    def test_continuation_too_early(self):
 
161
        self.assertReadStanzaRaises(ValueError, [u"\tbar\n"])
 
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    def test_large(self):
 
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        value = u"bla" * 9000
 
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        self.assertReadStanza(rio.Stanza(foo=value),
 
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            [u"foo: %s\n" % value])
 
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    def test_non_ascii_char(self):
 
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        self.assertReadStanza(rio.Stanza(foo=u"n\xe5me"), [u"foo: n\xe5me\n"])