How to use iter_cartesian_dicts method in Slash

Best Python code snippet using slash

test_fixture_string_representation.py

Source:test_fixture_string_representation.py

...9from .utils.code_formatter import CodeFormatter10def test_safe_repr_parameters(fixture_store, parametrized_func, params, param_names):11    variations = list(12        fixture_store.iter_parametrization_variations(funcs=[parametrized_func]))13    cartesian_product = list(iter_cartesian_dicts(params))14    assert len(variations) == len(cartesian_product)15    variation_names = set(str(v.safe_repr) for v in variations)16    assert len(variation_names) == len(cartesian_product)17    assert variation_names == set(','.join('{}={}'.format(name, combination[name]) for name in sorted(param_names))18                                  for combination in cartesian_product)19def test_safe_repr_fixtures(fixture_store):20    first_param_values = [1, 2, 3]21    second_param_values = [4, 5, 6]22    @fixture_store.add_fixture23    @slash.fixture24    @slash.parametrize('value', first_param_values)25    def first_fixture(value):  # pylint: disable=unused-variable26        return value27    @fixture_store.add_fixture...

iteration.py

Source:iteration.py

...56    def last(self):57        if self.last_counter0 is None:58            raise NotImplementedError("Iterator does not support getting size")59        return self.counter0 == self.last_counter060def iter_cartesian_dicts(d):61    """Given a dictionary of the form {name: values}, yields dictionaries corresponding to the cartesian62    product of the values, assigned to their respective names"""63    keys = list(d)  # save keys order to prevent dictionary order changes64    for combination in itertools.product(*d.values()):...

test_iteration.py

Source:test_iteration.py

...50        'a': [1, 2, 3],51        'b': [4, 5],52        'c': [6, 7],53    }54    assert set(frozenset(x.items()) for x in iter_cartesian_dicts(params)) == \55        set(frozenset([('a', a_value), ('b', b_value), ('c', c_value)])56            for a_value, b_value, c_value in itertools.product(params['a'], params['b'], params['c']))57@pytest.fixture(params=[True, False])58def use_iterator(request):59    return request.param60@pytest.fixture61def objects(use_iterator):62    if use_iterator:63        return range(10)...

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