diff options
Diffstat (limited to 'src/third_party/wiredtiger/test/3rdparty/testtools-0.9.34/testtools/tests/matchers/test_datastructures.py')
-rw-r--r-- | src/third_party/wiredtiger/test/3rdparty/testtools-0.9.34/testtools/tests/matchers/test_datastructures.py | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/test/3rdparty/testtools-0.9.34/testtools/tests/matchers/test_datastructures.py b/src/third_party/wiredtiger/test/3rdparty/testtools-0.9.34/testtools/tests/matchers/test_datastructures.py new file mode 100644 index 00000000000..f6d9d8658c8 --- /dev/null +++ b/src/third_party/wiredtiger/test/3rdparty/testtools-0.9.34/testtools/tests/matchers/test_datastructures.py @@ -0,0 +1,209 @@ +# 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__) |