Python strings示例

示例#1

文件： test_deprecated_api.py 项目： JohnReeves/hypothesis

def test_strings():
    x = strategy(s.strings(u'a')).example()
    assert set(x).issubset(set(u'a'))

示例#2

文件： test_deprecated_api.py 项目： JohnReeves/hypothesis

def test_empty_strings():
    assert strategy(s.strings(u'')).example() == u''

示例#3

文件： test_descriptortests.py 项目： kbara/hypothesis

TestRandom = strategy_test_suite(Random)
TestInts = strategy_test_suite(int)
TestBoolLists = strategy_test_suite([bool])
TestDictionaries = strategy_test_suite(dictionary((int, int), bool))
TestOrderedDictionaries = strategy_test_suite(
    dictionary(int, int, OrderedDict)
)
TestString = strategy_test_suite(text_type)
BinaryString = strategy_test_suite(binary_type)
TestIntBool = strategy_test_suite((int, bool))
TestFloats = strategy_test_suite(float)
TestComplex = strategy_test_suite(complex)
TestJust = strategy_test_suite(just('hi'))
TestTemplates = strategy_test_suite(TemplatesFor({int}))

TestEmptyString = strategy_test_suite(strings(alphabet=''))
TestSingleString = strategy_test_suite(strings(alphabet='a'))
TestManyString = strategy_test_suite(strings(alphabet='abcdef☃'))

Stuff = namedtuple('Stuff', ('a', 'b'))
TestNamedTuple = strategy_test_suite(Stuff(int, int))

TestTrees = strategy_test_suite(NAryTree(int, int, int))

TestMixedSets = strategy_test_suite({int, bool, float})
TestFrozenSets = strategy_test_suite(frozenset({bool}))

TestNestedSets = strategy_test_suite(frozenset({frozenset({complex})}))

TestMisc1 = strategy_test_suite({(2, -374): frozenset({None})})
TestMisc2 = strategy_test_suite({b'': frozenset({int})})

示例#4

文件： test_descriptortests.py 项目： kbara/hypothesis

    one_of((integers_in_range(1, 10), integers_in_range(8, 15))))
TestRandom = strategy_test_suite(Random)
TestInts = strategy_test_suite(int)
TestBoolLists = strategy_test_suite([bool])
TestDictionaries = strategy_test_suite(dictionary((int, int), bool))
TestOrderedDictionaries = strategy_test_suite(dictionary(
    int, int, OrderedDict))
TestString = strategy_test_suite(text_type)
BinaryString = strategy_test_suite(binary_type)
TestIntBool = strategy_test_suite((int, bool))
TestFloats = strategy_test_suite(float)
TestComplex = strategy_test_suite(complex)
TestJust = strategy_test_suite(just('hi'))
TestTemplates = strategy_test_suite(TemplatesFor({int}))

TestEmptyString = strategy_test_suite(strings(alphabet=''))
TestSingleString = strategy_test_suite(strings(alphabet='a'))
TestManyString = strategy_test_suite(strings(alphabet='abcdef☃'))

Stuff = namedtuple('Stuff', ('a', 'b'))
TestNamedTuple = strategy_test_suite(Stuff(int, int))

TestTrees = strategy_test_suite(NAryTree(int, int, int))

TestMixedSets = strategy_test_suite({int, bool, float})
TestFrozenSets = strategy_test_suite(frozenset({bool}))

TestNestedSets = strategy_test_suite(frozenset({frozenset({complex})}))

TestMisc1 = strategy_test_suite({(2, -374): frozenset({None})})
TestMisc2 = strategy_test_suite({b'': frozenset({int})})

示例#5

def test_empty_strings():
    assert strategy(s.strings(u'')).example() == u''

示例#6

def test_strings():
    x = strategy(s.strings(u'a')).example()
    assert set(x).issubset(set(u'a'))

示例#7

文件： test_testdecorators.py 项目： kbara/hypothesis

    pass


Litter = namedtuple('Litter', ('kitten1', 'kitten2'))


@given(Litter(int, int))
def test_named_tuples_are_of_right_type(litter):
    assert isinstance(litter, Litter)


@fails_with(AttributeError)
@given(strategy(int).map(lambda x: x.nope))
def test_fails_in_reify(x):
    pass


@given(strings('a'))
def test_a_strings(x):
    assert set(x).issubset({'a'})


@given(strings(''))
def test_empty_strings(x):
    assert not x


@given(strings('abcdefg'))
def test_mixed_strings(x):
    assert set(x).issubset(set('abcdefg'))

示例#8

文件： test_testdecorators.py 项目： marekventur/hypothesis

Litter = namedtuple('Litter', ('kitten1', 'kitten2'))


@given(Litter(int, int))
def test_named_tuples_are_of_right_type(litter):
    assert isinstance(litter, Litter)


@fails_with(AttributeError)
@given(strategy(int).map(lambda x: x.nope))
def test_fails_in_reify(x):
    pass


@given(strings('a'))
def test_a_strings(x):
    assert set(x).issubset({'a'})


@given(strings(''))
def test_empty_strings(x):
    assert not x


@given(strings('abcdefg'))
def test_mixed_strings(x):
    assert set(x).issubset(set('abcdefg'))


def test_when_set_to_no_simplifies_only_runs_failing_example_once():

示例#9

import pickle
import string
import sys

import datrie

# This is ugly, but hypothesis only supports Python2.7+ at the moment.
if sys.version_info[:2] >= (2, 7):
    from hypothesis import given, Settings
    from hypothesis.specifiers import strings

    # Reduce hypothesis input size by half.
    Settings.default.average_list_length = 5.0

    printable_strings = [strings(string.printable)]

    @given(printable_strings)
    def test_contains(words):
        trie = datrie.Trie(string.printable)
        for i, word in enumerate(set(words)):
            trie[word] = i

        for i, word in enumerate(set(words)):
            assert word in trie
            assert trie[word] == trie.get(word) == i

    @given(printable_strings)
    def test_len(words):
        trie = datrie.Trie(string.printable)
        for i, word in enumerate(set(words)):