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Viewing changes to bzrlib/tests/test__rio.py

  • Committer: Aaron Bentley
  • Date: 2008-11-04 19:59:11 UTC
  • mto: This revision was merged to the branch mainline in revision 3823.
  • Revision ID: aaron@aaronbentley.com-20081104195911-oe0co22ksc2bio8p
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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.
12
 
#
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# You should have received a copy of the GNU General Public License
14
 
# 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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19
 
from bzrlib import (
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    rio,
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    tests,
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    )
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25
 
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
29
 
 
30
 
 
31
 
class TestValidTag(tests.TestCase):
32
 
 
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    module = None # Filled in by test parameterization
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35
 
    def test_ok(self):
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        self.assertTrue(self.module._valid_tag("foo"))
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38
 
    def test_no_spaces(self):
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        self.assertFalse(self.module._valid_tag("foo bla"))
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41
 
    def test_numeric(self):
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        self.assertTrue(self.module._valid_tag("3foo423"))
43
 
 
44
 
    def test_no_colon(self):
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        self.assertFalse(self.module._valid_tag("foo:bla"))
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47
 
    def test_type_error(self):
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        self.assertRaises(TypeError, self.module._valid_tag, 423)
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50
 
    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"))
58
 
 
59
 
 
60
 
class TestReadUTF8Stanza(tests.TestCase):
61
 
 
62
 
    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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115
 
 
116
 
class TestReadUnicodeStanza(tests.TestCase):
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118
 
    module = None # Filled in by test parameterization
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120
 
    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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157
 
    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):
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        self.assertReadStanzaRaises(ValueError, [u"\tbar\n"])
162
 
 
163
 
    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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168
 
    def test_non_ascii_char(self):
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        self.assertReadStanza(rio.Stanza(foo=u"n\xe5me"), [u"foo: n\xe5me\n"])