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How to use is_valid_combination method in avocado

Best Python code snippet using avocado_python

test_override.py

Source:test_override.py

1from datetime import date, timedelta2from django.test import TestCase3from edc_quota.client.exceptions import QuotaReachedError4from edc_quota.override.code import Code5from edc_quota.override.override import SimpleOverride, Override6from .test_client import TestQuotaModel7class TestOverride(TestCase):8    def test_code_accepts_code(self):9        code = Code()10        string_code = str(code)11        code1 = Code(code)12        code2 = Code(string_code)13        self.assertEqual(code1.plain_code, code2.plain_code)14        self.assertIsNotNone(string_code)15    def test_comparison(self):16        code1 = Code()17        str1 = str(code1)18        code2 = Code(code1)19        str2 = str(code2)20        self.assertEqual(code1, code2)21        self.assertFalse(code1 is code2)22        self.assertEqual(str1, str2)23    def test_code_not_validated(self):24        code = Code('AAAAA')25        self.assertFalse(code.validate(None))26    def test_code_validated(self):27        code = Code()28        plain_code = str(code)29        validation_code = code.validation_code30        code = Code(plain_code)31        self.assertTrue(code.validate(validation_code))32    def test_create_new_codes(self):33        override = SimpleOverride()34        first_code = override.request_code35        self.assertIsNotNone(first_code)36        override = SimpleOverride()37        second_code = override.request_code38        self.assertIsNotNone(second_code)39        self.assertNotEqual(first_code, second_code)40    def test_combination_invalid_without_confirmation(self):41        override = SimpleOverride()42        self.assertFalse(override.is_valid_combination)43        override = SimpleOverride(request_code='AAAAA')44        self.assertFalse(override.is_valid_combination)45    def test_cannot_validate(self):46        override = SimpleOverride()47        request_code = override.request_code48        self.assertFalse(override.is_valid_combination)49        override = SimpleOverride(request_code=request_code)50        self.assertIsNotNone(override.override_code)51        self.assertFalse(override.is_valid_combination)52    def test_combination_blank(self):53        override = SimpleOverride(request_code='', override_code='')54        self.assertFalse(override.is_valid_combination)55    def test_combination_has_valid_char(self):56        code = Code()57        allowed_chars = code.allowed_chars58        override_code = SimpleOverride(request_code='624FZ').override_code59        self.assertIsNotNone(override_code)60        for c in override_code:61            self.assertIn(c, allowed_chars)62        for c in code.decode(override_code):63            self.assertIn(c, allowed_chars)64    def test_override_init_with_none(self):65        override = Override()66        self.assertIsNotNone(override.request_code)67        self.assertIsNotNone(override.override_code)68        self.assertFalse(override.may_validate)69    def test_override_with_request(self):70        override = Override()71        request_code = override.request_code72        override = Override(request_code=request_code, override_code='AAAAA')73        self.assertIsNotNone(override.request_code)74        self.assertIsNotNone(override.override_code)75        self.assertFalse(override.is_valid_combination)76    def test_override_in_model(self):77        TestQuotaModel.quota.set_quota(2, date.today() - timedelta(days=1), date.today())78        TestQuotaModel.objects.create()79        TestQuotaModel.objects.create()80        self.assertRaises(QuotaReachedError, TestQuotaModel.objects.create)81        test_quota_model = TestQuotaModel()82        request_code = Code()83        test_quota_model.request_code = request_code84        code = Code(test_quota_model.request_code)85        test_quota_model.override(code.validation_code)...

override.py

Source:override.py

...34            self.override_code = self.request_code.validation_code35    def __repr__(self):36        return '{}(\'{}\')'.format(self.__class__.__name__, str(self.request_code))37    @property38    def is_valid_combination(self):39        if self.may_validate:40            return self.request_code.validate(self.override_code)41        else:42            return False43class Override(SimpleOverride):44    def __init__(self, instance=None, request_code=None, override_code=None):45        super(Override, self).__init__(request_code, override_code)46        self.override_model = None47        if self.is_valid_combination and self.may_validate:48            if self.request_code and self.override_code and instance:49                with transaction.atomic():50                    try:51                        self.override_model = OverrideModel.objects.get(52                            request_code=request_code, pk__isnull=True)...

do_not_look_at_me_solution2.py

Source:do_not_look_at_me_solution2.py

...3# with open("test_input2.txt") as input_file:4    adapters = [int(n.strip()) for n in input_file.readlines()]5builtin = max(adapters) + 36adapters = [0] + sorted(adapters) + [builtin]7def is_valid_combination(adapters):8    for index, adapter in enumerate(adapters):9        try:10            diff = adapters[index+1] - adapter11            if diff > 3:12                return False13        except IndexError:14            break15    return True16def combinations(iterable, r):17    pool = tuple(iterable)18    n = len(pool)19    if r > n:20        return21    indices = list(range(r))22    result = []23    for i in indices:24        result.append(pool[i])25        s = set(result)26        if s in forbidden_combos:27            break28        for fc in forbidden_combos:29            if s.issuperset(fc):30                break31        else:32            continue33        break34    else:35        yield result36    while True:37        for i in reversed(range(r)):38            if indices[i] != i + n - r:39                break40        else:41            return42        indices[i] += 143        for j in range(i+1, r):44            indices[j] = indices[j-1] + 145        result = []46        for i in indices:47            result.append(pool[i])48            s = set(result)49            if s in forbidden_combos:50               break51            for fc in forbidden_combos:52                if s.issuperset(fc):53                    break54            else:55                continue56            break57        else:58            yield result59valid_combinations = 060if is_valid_combination(adapters):61    valid_combinations += 162removable_indexes = []63forbidden_combos = []64for index in range(1, len(adapters)-1):65    new = list(adapters)66    del new[index]67    if is_valid_combination(new):68        removable_indexes.append(index)69print(adapters)70print(removable_indexes)71for l in range(1, len(removable_indexes)+1):72    print("will be deleting combinations with length", l)73    diff = max(adapters) - min(adapters)74    if diff / (len(adapters) - l) > 3:75        print("reached max len", l)76        break77    for c in combinations(removable_indexes, l):78        new_list = list(adapters)79        for i in sorted(c, reverse=True):80            del new_list[i]81        if is_valid_combination(new_list):82            valid_combinations += 183        else:84            forbidden_combos.append(set(c))...

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