/usr/lib/python2.7/dist-packages/testtools/tests/matchers/test_datastructures.py is in python-testtools 1.8.1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 | # Copyright (c) 2008-2012 testtools developers. See LICENSE for details.
import doctest
import re
import sys
from testtools import TestCase
from testtools.compat import StringIO
from testtools.matchers import (
Annotate,
Equals,
LessThan,
MatchesRegex,
NotEquals,
)
from testtools.matchers._datastructures import (
ContainsAll,
MatchesListwise,
MatchesStructure,
MatchesSetwise,
)
from testtools.tests.helpers import FullStackRunTest
from testtools.tests.matchers.helpers import TestMatchersInterface
def run_doctest(obj, name):
p = doctest.DocTestParser()
t = p.get_doctest(
obj.__doc__, sys.modules[obj.__module__].__dict__, name, '', 0)
r = doctest.DocTestRunner()
output = StringIO()
r.run(t, out=output.write)
return r.failures, output.getvalue()
class TestMatchesListwise(TestCase):
run_tests_with = FullStackRunTest
def test_docstring(self):
failure_count, output = run_doctest(
MatchesListwise, "MatchesListwise")
if failure_count:
self.fail("Doctest failed with %s" % output)
class TestMatchesStructure(TestCase, TestMatchersInterface):
class SimpleClass:
def __init__(self, x, y):
self.x = x
self.y = y
matches_matcher = MatchesStructure(x=Equals(1), y=Equals(2))
matches_matches = [SimpleClass(1, 2)]
matches_mismatches = [
SimpleClass(2, 2),
SimpleClass(1, 1),
SimpleClass(3, 3),
]
str_examples = [
("MatchesStructure(x=Equals(1))", MatchesStructure(x=Equals(1))),
("MatchesStructure(y=Equals(2))", MatchesStructure(y=Equals(2))),
("MatchesStructure(x=Equals(1), y=Equals(2))",
MatchesStructure(x=Equals(1), y=Equals(2))),
]
describe_examples = [
("""\
Differences: [
3 != 1: x
]""", SimpleClass(1, 2), MatchesStructure(x=Equals(3), y=Equals(2))),
("""\
Differences: [
3 != 2: y
]""", SimpleClass(1, 2), MatchesStructure(x=Equals(1), y=Equals(3))),
("""\
Differences: [
0 != 1: x
0 != 2: y
]""", SimpleClass(1, 2), MatchesStructure(x=Equals(0), y=Equals(0))),
]
def test_fromExample(self):
self.assertThat(
self.SimpleClass(1, 2),
MatchesStructure.fromExample(self.SimpleClass(1, 3), 'x'))
def test_byEquality(self):
self.assertThat(
self.SimpleClass(1, 2),
MatchesStructure.byEquality(x=1))
def test_withStructure(self):
self.assertThat(
self.SimpleClass(1, 2),
MatchesStructure.byMatcher(LessThan, x=2))
def test_update(self):
self.assertThat(
self.SimpleClass(1, 2),
MatchesStructure(x=NotEquals(1)).update(x=Equals(1)))
def test_update_none(self):
self.assertThat(
self.SimpleClass(1, 2),
MatchesStructure(x=Equals(1), z=NotEquals(42)).update(
z=None))
class TestMatchesSetwise(TestCase):
run_tests_with = FullStackRunTest
def assertMismatchWithDescriptionMatching(self, value, matcher,
description_matcher):
mismatch = matcher.match(value)
if mismatch is None:
self.fail("%s matched %s" % (matcher, value))
actual_description = mismatch.describe()
self.assertThat(
actual_description,
Annotate(
"%s matching %s" % (matcher, value),
description_matcher))
def test_matches(self):
self.assertIs(
None, MatchesSetwise(Equals(1), Equals(2)).match([2, 1]))
def test_mismatches(self):
self.assertMismatchWithDescriptionMatching(
[2, 3], MatchesSetwise(Equals(1), Equals(2)),
MatchesRegex('.*There was 1 mismatch$', re.S))
def test_too_many_matchers(self):
self.assertMismatchWithDescriptionMatching(
[2, 3], MatchesSetwise(Equals(1), Equals(2), Equals(3)),
Equals('There was 1 matcher left over: Equals(1)'))
def test_too_many_values(self):
self.assertMismatchWithDescriptionMatching(
[1, 2, 3], MatchesSetwise(Equals(1), Equals(2)),
Equals('There was 1 value left over: [3]'))
def test_two_too_many_matchers(self):
self.assertMismatchWithDescriptionMatching(
[3], MatchesSetwise(Equals(1), Equals(2), Equals(3)),
MatchesRegex(
'There were 2 matchers left over: Equals\([12]\), '
'Equals\([12]\)'))
def test_two_too_many_values(self):
self.assertMismatchWithDescriptionMatching(
[1, 2, 3, 4], MatchesSetwise(Equals(1), Equals(2)),
MatchesRegex(
'There were 2 values left over: \[[34], [34]\]'))
def test_mismatch_and_too_many_matchers(self):
self.assertMismatchWithDescriptionMatching(
[2, 3], MatchesSetwise(Equals(0), Equals(1), Equals(2)),
MatchesRegex(
'.*There was 1 mismatch and 1 extra matcher: Equals\([01]\)',
re.S))
def test_mismatch_and_too_many_values(self):
self.assertMismatchWithDescriptionMatching(
[2, 3, 4], MatchesSetwise(Equals(1), Equals(2)),
MatchesRegex(
'.*There was 1 mismatch and 1 extra value: \[[34]\]',
re.S))
def test_mismatch_and_two_too_many_matchers(self):
self.assertMismatchWithDescriptionMatching(
[3, 4], MatchesSetwise(
Equals(0), Equals(1), Equals(2), Equals(3)),
MatchesRegex(
'.*There was 1 mismatch and 2 extra matchers: '
'Equals\([012]\), Equals\([012]\)', re.S))
def test_mismatch_and_two_too_many_values(self):
self.assertMismatchWithDescriptionMatching(
[2, 3, 4, 5], MatchesSetwise(Equals(1), Equals(2)),
MatchesRegex(
'.*There was 1 mismatch and 2 extra values: \[[145], [145]\]',
re.S))
class TestContainsAllInterface(TestCase, TestMatchersInterface):
matches_matcher = ContainsAll(['foo', 'bar'])
matches_matches = [['foo', 'bar'], ['foo', 'z', 'bar'], ['bar', 'foo']]
matches_mismatches = [['f', 'g'], ['foo', 'baz'], []]
str_examples = [(
"MatchesAll(Contains('foo'), Contains('bar'))",
ContainsAll(['foo', 'bar'])),
]
describe_examples = [("""Differences: [
'baz' not in 'foo'
]""",
'foo', ContainsAll(['foo', 'baz']))]
def test_suite():
from unittest import TestLoader
return TestLoader().loadTestsFromName(__name__)
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