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Viewing changes to breezy/tests/test__rio.py

  • Committer: Robert Collins
  • Date: 2005-10-19 10:11:57 UTC
  • mfrom: (1185.16.78)
  • mto: This revision was merged to the branch mainline in revision 1470.
  • Revision ID: robertc@robertcollins.net-20051019101157-17438d311e746b4f
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breezy/tests/test__rio.py
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# Copyright (C) 2009, 2010, 2016 Canonical Ltd
2
 
#
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# This program is free software; you can redistribute it and/or modify
4
 
# it under the terms of the GNU General Public License as published by
5
 
# the Free Software Foundation; either version 2 of the License, or
6
 
# (at your option) any later version.
7
 
#
8
 
# This program is distributed in the hope that it will be useful,
9
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
 
# GNU General Public License for more details.
12
 
#
13
 
# You should have received a copy of the GNU General Public License
14
 
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
 
 
17
 
"""Tests for _rio_*."""
18
 
 
19
 
from __future__ import absolute_import
20
 
 
21
 
from .. import (
22
 
    rio,
23
 
    tests,
24
 
    )
25
 
from ..sixish import (
26
 
    text_type,
27
 
    )
28
 
 
29
 
 
30
 
def load_tests(loader, standard_tests, pattern):
31
 
    suite, _ = tests.permute_tests_for_extension(standard_tests, loader,
32
 
                                                 'breezy._rio_py', 'breezy._rio_pyx')
33
 
    return suite
34
 
 
35
 
 
36
 
class TestValidTag(tests.TestCase):
37
 
 
38
 
    module = None  # Filled in by test parameterization
39
 
 
40
 
    def test_ok(self):
41
 
        self.assertTrue(self.module._valid_tag("foo"))
42
 
 
43
 
    def test_no_spaces(self):
44
 
        self.assertFalse(self.module._valid_tag("foo bla"))
45
 
 
46
 
    def test_numeric(self):
47
 
        self.assertTrue(self.module._valid_tag("3foo423"))
48
 
 
49
 
    def test_no_colon(self):
50
 
        self.assertFalse(self.module._valid_tag("foo:bla"))
51
 
 
52
 
    def test_type_error(self):
53
 
        self.assertRaises(TypeError, self.module._valid_tag, 423)
54
 
 
55
 
    def test_empty(self):
56
 
        self.assertFalse(self.module._valid_tag(""))
57
 
 
58
 
    def test_unicode(self):
59
 
        if text_type is str:
60
 
            # When str is a unicode type, it is valid for a tag
61
 
            self.assertTrue(self.module._valid_tag(u"foo"))
62
 
        else:
63
 
            self.assertRaises(TypeError, self.module._valid_tag, u"foo")
64
 
 
65
 
    def test_non_ascii_char(self):
66
 
        self.assertFalse(self.module._valid_tag("\xb5"))
67
 
 
68
 
 
69
 
class TestReadUTF8Stanza(tests.TestCase):
70
 
 
71
 
    module = None  # Filled in by test parameterization
72
 
 
73
 
    def assertReadStanza(self, result, line_iter):
74
 
        s = self.module._read_stanza_utf8(line_iter)
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        self.assertEqual(result, s)
76
 
        if s is not None:
77
 
            for tag, value in s.iter_pairs():
78
 
                self.assertIsInstance(tag, str)
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                self.assertIsInstance(value, text_type)
80
 
 
81
 
    def assertReadStanzaRaises(self, exception, line_iter):
82
 
        self.assertRaises(exception, self.module._read_stanza_utf8, line_iter)
83
 
 
84
 
    def test_no_string(self):
85
 
        self.assertReadStanzaRaises(TypeError, [21323])
86
 
 
87
 
    def test_empty(self):
88
 
        self.assertReadStanza(None, [])
89
 
 
90
 
    def test_none(self):
91
 
        self.assertReadStanza(None, [b""])
92
 
 
93
 
    def test_simple(self):
94
 
        self.assertReadStanza(rio.Stanza(foo="bar"), [b"foo: bar\n", b""])
95
 
 
96
 
    def test_multi_line(self):
97
 
        self.assertReadStanza(
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            rio.Stanza(foo="bar\nbla"), [b"foo: bar\n", b"\tbla\n"])
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100
 
    def test_repeated(self):
101
 
        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, [b"foo: bar\n", b"foo: foo\n"])
105
 
 
106
 
    def test_invalid_early_colon(self):
107
 
        self.assertReadStanzaRaises(ValueError, [b"f:oo: bar\n"])
108
 
 
109
 
    def test_invalid_tag(self):
110
 
        self.assertReadStanzaRaises(ValueError, [b"f%oo: bar\n"])
111
 
 
112
 
    def test_continuation_too_early(self):
113
 
        self.assertReadStanzaRaises(ValueError, [b"\tbar\n"])
114
 
 
115
 
    def test_large(self):
116
 
        value = b"bla" * 9000
117
 
        self.assertReadStanza(rio.Stanza(foo=value),
118
 
                              [b"foo: %s\n" % value])
119
 
 
120
 
    def test_non_ascii_char(self):
121
 
        self.assertReadStanza(rio.Stanza(foo=u"n\xe5me"),
122
 
                              [u"foo: n\xe5me\n".encode("utf-8")])
123
 
 
124
 
 
125
 
class TestReadUnicodeStanza(tests.TestCase):
126
 
 
127
 
    module = None  # Filled in by test parameterization
128
 
 
129
 
    def assertReadStanza(self, result, line_iter):
130
 
        s = self.module._read_stanza_unicode(line_iter)
131
 
        self.assertEqual(result, s)
132
 
        if s is not None:
133
 
            for tag, value in s.iter_pairs():
134
 
                self.assertIsInstance(tag, str)
135
 
                self.assertIsInstance(value, text_type)
136
 
 
137
 
    def assertReadStanzaRaises(self, exception, line_iter):
138
 
        self.assertRaises(exception, self.module._read_stanza_unicode,
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                          line_iter)
140
 
 
141
 
    def test_no_string(self):
142
 
        self.assertReadStanzaRaises(TypeError, [21323])
143
 
 
144
 
    def test_empty(self):
145
 
        self.assertReadStanza(None, [])
146
 
 
147
 
    def test_none(self):
148
 
        self.assertReadStanza(None, [u""])
149
 
 
150
 
    def test_simple(self):
151
 
        self.assertReadStanza(rio.Stanza(foo="bar"), [u"foo: bar\n", u""])
152
 
 
153
 
    def test_multi_line(self):
154
 
        self.assertReadStanza(rio.Stanza(foo="bar\nbla"),
155
 
                              [u"foo: bar\n", u"\tbla\n"])
156
 
 
157
 
    def test_repeated(self):
158
 
        s = rio.Stanza()
159
 
        s.add("foo", "bar")
160
 
        s.add("foo", "foo")
161
 
        self.assertReadStanza(s, [u"foo: bar\n", u"foo: foo\n"])
162
 
 
163
 
    def test_invalid_early_colon(self):
164
 
        self.assertReadStanzaRaises(ValueError, [u"f:oo: bar\n"])
165
 
 
166
 
    def test_invalid_tag(self):
167
 
        self.assertReadStanzaRaises(ValueError, [u"f%oo: bar\n"])
168
 
 
169
 
    def test_continuation_too_early(self):
170
 
        self.assertReadStanzaRaises(ValueError, [u"\tbar\n"])
171
 
 
172
 
    def test_large(self):
173
 
        value = u"bla" * 9000
174
 
        self.assertReadStanza(rio.Stanza(foo=value),
175
 
                              [u"foo: %s\n" % value])
176
 
 
177
 
    def test_non_ascii_char(self):
178
 
        self.assertReadStanza(rio.Stanza(foo=u"n\xe5me"), [u"foo: n\xe5me\n"])