Best Python code snippet using lemoncheesecake
core.py
Source:core.py  
...6from lemoncheesecake.helpers.orderedset import OrderedSet7from lemoncheesecake.helpers.introspection import get_callable_args, get_object_attributes8from lemoncheesecake.testtree import BaseTest, BaseSuite9SUITE_HOOKS = "setup_test", "teardown_test", "setup_suite", "teardown_suite"10def _is_node_disabled(node):11    while node is not None:12        if node.disabled:13            return node.disabled14        node = node.parent_suite15    return False16class Test(BaseTest):17    """18    Internal representation of a test.19    """20    def __init__(self, name, description, callback):21        BaseTest.__init__(self, name, description)22        self.callback = callback23        self.disabled = False24        self.hidden = False25        self.rank = 026        self.dependencies = []27        self.parameters = {}28    def is_disabled(self):29        return _is_node_disabled(self)30    def is_enabled(self):31        return not self.is_disabled()32    def get_arguments(self):33        return get_callable_args(self.callback)34    def get_fixtures(self):35        return list(filter(lambda arg: arg not in self.parameters, self.get_arguments()))36class InjectedFixture:37    def __init__(self, fixture_name):38        self.fixture_name = fixture_name39class Suite(BaseSuite):40    """41    Internal representation of a suite.42    """43    def __init__(self, obj, name, description):44        BaseSuite.__init__(self, name, description)45        self.obj = obj46        self.rank = 047        self.disabled = False48        self.hidden = False49        self._hooks = {}50        self._injected_fixtures = self._load_injected_fixtures(obj) if obj else {}51        # to optimize unique constraint checks on test/suite name/description, keep those52        # strings in sets:53        self._test_names = set()54        self._test_descriptions = set()55        self._sub_suite_names = set()56        self._sub_suite_descriptions = set()57    @staticmethod58    def _assert_hook_name(hook_name):59        assert hook_name in SUITE_HOOKS, "Invalid hook name '%s'" % hook_name60    @staticmethod61    def _load_injected_fixtures(obj):62        fixtures = {}63        for attr_name, attr in get_object_attributes(obj):64            if isinstance(attr, InjectedFixture):65                fixtures[attr.fixture_name or attr_name] = attr_name66        return fixtures67    def is_disabled(self):68        return _is_node_disabled(self)69    def has_enabled_tests(self):70        return any(test.is_enabled() for test in self.get_tests())71    def add_hook(self, hook_name, func):72        self._assert_hook_name(hook_name)73        self._hooks[hook_name] = func74    def has_hook(self, hook_name):75        self._assert_hook_name(hook_name)76        return hook_name in self._hooks77    def get_hook(self, hook_name):78        self._assert_hook_name(hook_name)79        return self._hooks.get(hook_name)80    def get_hook_params(self, hook_name):81        hook = self.get_hook(hook_name)82        assert hook...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.
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