How to use has_length method in Lemoncheesecake

Best Python code snippet using lemoncheesecake

test_values_fetcher.py

Source:test_values_fetcher.py

...36def test__first_fetch(values_fetcher):37    ps = pd.Period('2014-1', freq='M')38    pe = pd.Period('2015-1', freq='M')39    values = values_fetcher._fetch(start_period=ps, end_period=pe)40    assert_that(values, has_length((pe - ps).n + 1))41    assert_that(values_fetcher._values_func.requests, has_length(1))42    assert min(values.date.dt.to_period(freq='M')) == ps43    assert max(values.date.dt.to_period(freq='M')) == pe44    np.testing.assert_equal(values.close.values,45                            values_fetcher._values_func(start_period=ps, end_period=pe).close.values)46def test__repeated_fetch_within_known_range(values_fetcher):47    ps1 = pd.Period('2014-1', freq='M')48    pe1 = pd.Period('2015-1', freq='M')49    _ = values_fetcher._fetch(start_period=ps1, end_period=pe1)50    ps2 = pd.Period('2014-3', freq='M')51    pe2 = pd.Period('2014-9', freq='M')52    values2 = values_fetcher._fetch(start_period=ps2, end_period=pe2)53    assert_that(values_fetcher._values_func.requests, has_length(1))54    assert_that(values2, has_length((pe2 - ps2).n + 1))55    np.testing.assert_equal(values2.close.values,56                            values_fetcher._values_func(start_period=ps2, end_period=pe2).close.values)57    assert values_fetcher._period_range.start == ps158    assert values_fetcher._period_range.end == pe159def test__fetch_before_begin_period_with_intersection(values_fetcher):60    ps1 = pd.Period('2014-1', freq='M')61    pe1 = pd.Period('2015-1', freq='M')62    _ = values_fetcher._fetch(start_period=ps1, end_period=pe1)63    ps2 = pd.Period('2013-9', freq='M')64    pe2 = pd.Period('2014-3', freq='M')65    values2 = values_fetcher._fetch(start_period=ps2, end_period=pe2)66    assert_that(values_fetcher._values_func.requests, has_length(2))67    assert_that(values2, has_length((pe2 - ps2).n + 1))68    np.testing.assert_equal(values2.close.values,69                            values_fetcher._values_func(start_period=ps2, end_period=pe2).close.values)70    assert values_fetcher._period_range.start == ps271    assert values_fetcher._period_range.end == pe172def test__fetch_before_begin_period_with_separate_regions(values_fetcher):73    ps1 = pd.Period('2014-1', freq='M')74    pe1 = pd.Period('2015-1', freq='M')75    _ = values_fetcher._fetch(start_period=ps1, end_period=pe1)76    ps2 = pd.Period('2013-1', freq='M')77    pe2 = pd.Period('2013-6', freq='M')78    values2 = values_fetcher._fetch(start_period=ps2, end_period=pe2)79    assert_that(values_fetcher._values_func.requests, has_length(2))80    assert_that(values2, has_length((pe2 - ps2).n + 1))81    np.testing.assert_equal(values2.close.values,82                            values_fetcher._values_func(start_period=ps2, end_period=pe2).close.values)83    assert values_fetcher._period_range.start == ps284    assert values_fetcher._period_range.end == pe185def test__fetch_after_end_period_with_intersection(values_fetcher):86    ps1 = pd.Period('2014-1', freq='M')87    pe1 = pd.Period('2015-1', freq='M')88    _ = values_fetcher._fetch(start_period=ps1, end_period=pe1)89    ps2 = pd.Period('2014-6', freq='M')90    pe2 = pd.Period('2015-6', freq='M')91    values2 = values_fetcher._fetch(start_period=ps2, end_period=pe2)92    assert_that(values_fetcher._values_func.requests, has_length(2))93    assert_that(values2, has_length((pe2 - ps2).n + 1))94    np.testing.assert_equal(values2.close.values,95                            values_fetcher._values_func(start_period=ps2, end_period=pe2).close.values)96    assert values_fetcher._period_range.start == ps197    assert values_fetcher._period_range.end == pe298def test__fetch_before_end_period_with_separate_regions(values_fetcher):99    ps1 = pd.Period('2014-1', freq='M')100    pe1 = pd.Period('2015-1', freq='M')101    _ = values_fetcher._fetch(start_period=ps1, end_period=pe1)102    ps2 = pd.Period('2015-6', freq='M')103    pe2 = pd.Period('2016-1', freq='M')104    values2 = values_fetcher._fetch(start_period=ps2, end_period=pe2)105    assert_that(values_fetcher._values_func.requests, has_length(2))106    assert_that(values2, has_length((pe2 - ps2).n + 1))107    np.testing.assert_equal(values2.close.values,108                            values_fetcher._values_func(start_period=ps2, end_period=pe2).close.values)109    assert values_fetcher._period_range.start == ps1110    assert values_fetcher._period_range.end == pe2111def test__fetch_broader_than_stored_region(values_fetcher):112    ps1 = pd.Period('2014-1', freq='M')113    pe1 = pd.Period('2015-1', freq='M')114    _ = values_fetcher._fetch(start_period=ps1, end_period=pe1)115    ps2 = pd.Period('2013-6', freq='M')116    pe2 = pd.Period('2016-6', freq='M')117    values2 = values_fetcher._fetch(start_period=ps2, end_period=pe2)118    assert_that(values_fetcher._values_func.requests, has_length(2))119    assert_that(values2, has_length((pe2 - ps2).n + 1))120    np.testing.assert_equal(values2.close.values,121                            values_fetcher._values_func(start_period=ps2, end_period=pe2).close.values)122    assert values_fetcher._period_range.start == ps2...

haslength_test.py

Source:haslength_test.py

...21    def __str__(self):22        return "FakeWithoutLen"23class HasLengthTest(MatcherTest):24    def testPassesResultOfLenToNestedMatcher(self):25        self.assert_matches("equal", has_length(equal_to(42)), FakeWithLen(42))26        self.assert_does_not_match("unequal", has_length(equal_to(42)), FakeWithLen(1))27    def testProvidesConvenientShortcutForHasLengthEqualTo(self):28        self.assert_matches("equal", has_length(42), FakeWithLen(42))29        self.assert_does_not_match("unequal", has_length(42), FakeWithLen(1))30    def testDoesNotMatchObjectWithoutLen(self):31        self.assert_does_not_match("no length", has_length(42), object())32    def testHasReadableDescription(self):33        self.assert_description(34            "an object with length of a value greater than <5>", has_length(greater_than(5))35        )36    def testSuccessfulMatchDoesNotGenerateMismatchDescription(self):37        self.assert_no_mismatch_description(has_length(3), "foo")38    def testMismatchDescriptionForItemWithWrongLength(self):39        self.assert_mismatch_description(40            "was <FakeWithLen> with length of <4>", has_length(3), FakeWithLen(4)41        )42    def testMismatchDescriptionForItemWithoutLength(self):43        self.assert_mismatch_description("was <FakeWithoutLen>", has_length(3), FakeWithoutLen())44    def testDescribeMismatchForItemWithWrongLength(self):45        self.assert_describe_mismatch(46            "was <FakeWithLen> with length of <4>", has_length(3), FakeWithLen(4)47        )48    def testDescribeMismatchForItemWithoutLength(self):49        self.assert_describe_mismatch("was <FakeWithoutLen>", has_length(3), FakeWithoutLen())50if __name__ == "__main__":...

day8.py

Source:day8.py

...5        if filter_func(value):6            values.remove(value)7            return value89def has_length(x):10    def checker(code):11        return len(code) == x12    return checker1314def missing(known, num):15    def checker(code):16        return len(known.difference(code)) == num17    return checker1819def both(a, b):20    return lambda x: a(x) and b(x)2122def solve(input, output):23    key = {}24    unknowns = list(map(set, input.split()))25    key[1] = matches(has_length(2), unknowns)26    key[7] = matches(has_length(3), unknowns)27    key[4] = matches(has_length(4), unknowns)28    key[8] = matches(has_length(7), unknowns)29    key[6] = matches(both(has_length(6), missing(key[1], 1)), unknowns)30    key[0] = matches(both(has_length(6), missing(key[4], 1)), unknowns)31    key[9] = matches(has_length(6), unknowns)32    key[3] = matches(both(has_length(5), missing(key[1], 0)), unknowns)33    key[5] = matches(both(has_length(5), missing(key[6], 1)), unknowns)34    key[2] = matches(has_length(5), unknowns)3536    assert len(unknowns) == 03738    result = 039    for digit in map(set, output.split()):40        for outval, inval in key.items():41            if digit == inval:42                result = result * 10 + outval43    return result4445# five char digits: 2, 3, 546# six char digits: 0, 6, 947# a = 7 - 148# 6 = missing one of the chars in 1
...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.