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How to use assert_list_prefix method in Testify

Best Python code snippet using Testify_python

test_assertions.py

Source:test_assertions.py

...165    def test_assert_subset(self):166        s1 = set([3, 'b', 'c', 2])167        s2 = set(['a', 'b', 'c', 1, 2, 3])168        assert_subset(s1, s2)169    def test_assert_list_prefix(self):170        l1 = [1, 2, 3]171        l2 = [1, 2, 3, 'a', 'b', 'c']172        assert_list_prefix(l1, l2)173    def test_assert_sorted_equal(self):174        s1 = set(['a', 'b', 'c'])175        s2 = set(['b', 'c', 'a'])176        assert_sorted_equal(s1, s2)177    def test_assert_isinstance(self):178        class A(object):179            pass180        assert_isinstance(A(), A)181        assert_isinstance(dict(a=1), dict)182    def test_assert_datetimes_equal(self):183        # times are compared to the millisecond, so this ought to pass184        t0 = datetime.now()185        t1 = datetime.now()186        assert_datetimes_equal(t0, t1)187        t0 = datetime(1970, 1, 1)188        t1 = datetime(1970, 1, 1)189        assert_datetimes_equal(t0, t1)190    def test_assert_exactly_one(self):191        assert_exactly_one(None, False, None, None)192        assert_exactly_one(None, True, None, None)193class NegativeAssertionsTestCase(unittest.TestCase):194    """Test all assertions with the expectation of them all failing."""195    def test_assert_raises(self):196        class MyException(Exception):197            pass198        with assert_raises(AssertionError):199            with assert_raises(TypeError):200                raise MyException()201        with assert_raises(AssertionError):202            with assert_raises(Exception):203                pass204    def test_assert_raises_and_contains(self):205        def no_fail():206            return207        def fail():208            raise ValueError("choose one of the correct values")209        with assert_raises(AssertionError):210            assert_raises_and_contains(ValueError, "two of", fail)211        with assert_raises(AssertionError):212            assert_raises_and_contains(Exception, "anything", no_fail)213    def test_assert_equal(self):214        with assert_raises(AssertionError):215            assert_equal(1, 2)216    def test_assert_almost_equal(self):217        with assert_raises(AssertionError):218            assert_almost_equal(1, 1.01, 2)219    def test_assert_within_tolerance(self):220        with assert_raises(AssertionError):221            assert_within_tolerance(5, 5.1, 0.01)222    def test_assert_not_equal(self):223        with assert_raises(AssertionError):224            assert_not_equal(1, 1)225    def test_assert_lt(self):226        with assert_raises(AssertionError):227            assert_lt(3, 2)228    def test_assert_lte(self):229        with assert_raises(AssertionError):230            assert_lte(10, 1)231    def test_assert_gt(self):232        with assert_raises(AssertionError):233            assert_gt(1, 4)234    def test_assert_gte(self):235        with assert_raises(AssertionError):236            assert_gte(3, 5)237    def test_assert_in_range(self):238        with assert_raises(AssertionError):239            assert_in_range(1, 2, 4)240    def test_assert_between(self):241        with assert_raises(AssertionError):242            assert_between(1, 3, 2)243    def test_assert_in(self):244        with assert_raises(AssertionError):245            assert_in('a', [1, 2, 3])246    def test_assert_not_in(self):247        with assert_raises(AssertionError):248            assert_not_in(1, [1, 2, 3])249    def test_assert_all_in(self):250        with assert_raises(AssertionError):251            assert_all_in([1, 2], [1, 3])252    def test_assert_starts_with(self):253        with assert_raises(AssertionError):254            assert_starts_with('abc123', 'bc')255    def test_assert_not_reached(self):256        # The only way to test this assertion negatively is to not reach it :)257        pass258    def test_assert_rows_equal(self):259        with assert_raises(AssertionError):260            row1 = dict(a=1, b=2)261            row2 = dict(b=3, a=1)262            row3 = dict(b=1, a=1)263            assert_rows_equal([row1, row2], [row2, row3])264    def test_assert_length(self):265        with assert_raises(AssertionError):266            assert_length('abc', 4)267    def test_assert_is(self):268        with assert_raises(AssertionError):269            assert_is(True, False)270    def test_assert_is_not(self):271        with assert_raises(AssertionError):272            assert_is_not(True, True)273    def test_assert_all_match_regex(self):274        with assert_raises(AssertionError):275            values = [276                '$%`',277                '123 abc def',278            ]279            pattern = re.compile(r'\w+')280            assert_all_match_regex(pattern, values)281    def test_assert_match_regex(self):282        with assert_raises(AssertionError):283            pattern = re.compile(r'\w+')284            assert_match_regex(pattern, '$')285    def test_assert_any_match_regex(self):286        with assert_raises(AssertionError):287            values = [288                '"$',289                '@#~',290            ]291            pattern = re.compile(r'\w+')292            assert_any_match_regex(pattern, values)293    def test_assert_all_not_match_regex(self):294        with assert_raises(AssertionError):295            values = [296                '"$',297                'abc',298                '@#~',299            ]300            pattern = re.compile(r'\w+')301            assert_all_not_match_regex(pattern, values)302    def test_assert_sets_equal(self):303        with assert_raises(AssertionError):304            assert_sets_equal(set([1, 2, 3]), set([1, 'b', 'c']))305    def test_assert_dicts_equal(self):306        class A(object):307            pass308        with assert_raises(AssertionError):309            assert_dicts_equal(310                dict(a=[1, 2], b=dict(c=1), c=A(), d=(1, 2, 3)),311                dict(a=[1, 2, 3], b=dict(d=2), c=A(), d=(1, 2))312            )313    def test_assert_dict_subset(self):314        with assert_raises(AssertionError):315            assert_dict_subset(dict(a=2), dict(b=3))316    def test_assert_subset(self):317        with assert_raises(AssertionError):318            assert_subset(set([1, 2, 3]), set([1, 2]))319    def test_assert_list_prefix(self):320        with assert_raises(AssertionError):321            assert_list_prefix([1, 2, 3], [4, 5, 6])322    def test_assert_sorted_equal(self):323        with assert_raises(AssertionError):324            assert_sorted_equal([1, 2, 3], [3, 2, 3])325    def test_assert_isinstance(self):326        with assert_raises(AssertionError):327            assert_isinstance(dict(), list)328    def test_assert_datetimes_equal(self):329        with assert_raises(AssertionError):330            assert_datetimes_equal(datetime(1970, 1, 1), datetime.now())331    def test_assert_exactly_one(self):332        with assert_raises(AssertionError):333            assert_exactly_one(True, False, None, 1)334class FailureAssertionsTestCase(unittest.TestCase):335    """Throw garbage at assertions to trip them over."""...

aliases.py

Source:aliases.py

1#!/usr/bin/env python 2# -*- coding: utf-8 -*-3"""Some abbreviated shortcuts to common assertions.4For particularly lazy people who would rather type::5    import testy as t6    with t.raises(AssertionError):7        t.lt(3, 2)8than::9    from testy.assertions import assert_raises, assert_lt10    with assert_raises(AssertionError):11        assert_lt(3, 2)12"""13from __future__ import absolute_import14from .assertions import (15    assert_raises, assert_raises_and_contains, assert_equal,16    assert_almost_equal, assert_within_tolerance, assert_not_equal, assert_lt,17    assert_lte, assert_gt, assert_gte, assert_in_range, assert_between,18    assert_in, assert_not_in, assert_all_in, assert_starts_with,19    assert_not_reached, assert_rows_equal, assert_length,20    assert_is, assert_is_not, assert_all_match_regex, assert_match_regex,21    assert_any_match_regex, assert_all_not_match_regex, assert_sets_equal,22    assert_dicts_equal, assert_dict_subset, assert_subset, assert_list_prefix,23    assert_sorted_equal, assert_isinstance, assert_datetimes_equal,24    assert_exactly_one25)26raises = assert_raises27eq = assert_equal28equals = eq29equal = eq30ne = assert_not_equal31not_equal = ne32lt = assert_lt33lte = assert_lte34gt = assert_gt35gte = assert_gte36in_range = assert_in_range37between = in_range38in_seq = assert_in39not_in_seq = assert_not_in40not_in = not_in_seq41all_in = assert_all_in...

__init__.py

Source:__init__.py

1#!/usr/bin/env python 2# -*- coding: utf-8 -*-3from __future__ import absolute_import4__title__ = 'testy'5__version__ = '0.4'6__description__ = 'Python unittest helpers adapted from Testify'7__url__ = 'https://github.com/jimr/testy'8__author__ = 'James Rutherford'9__licence__ = 'MIT'10__copyright__ = 'Copyright 2012 James Rutherford'11from .assertions import (12    assert_raises, assert_raises_and_contains, assert_equal,13    assert_almost_equal, assert_within_tolerance, assert_not_equal, assert_lt,14    assert_lte, assert_gt, assert_gte, assert_in_range, assert_between,15    assert_in, assert_not_in, assert_all_in, assert_starts_with,16    assert_not_reached, assert_rows_equal, assert_length,17    assert_is, assert_is_not, assert_all_match_regex, assert_match_regex,18    assert_any_match_regex, assert_all_not_match_regex, assert_sets_equal,19    assert_dicts_equal, assert_dict_subset, assert_subset, assert_list_prefix,20    assert_sorted_equal, assert_isinstance, assert_datetimes_equal,21    assert_exactly_one22)23from .aliases import (24    raises, eq, equals, equal, ne, not_equal, lt, lte, gt, gte, in_range,25    between, in_seq, not_in_seq, not_in, all_in, regex, ...

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