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swh/web/tests/strategies.py
| Show All 21 Lines | |||||
| from swh.web.tests.data import get_tests_data | from swh.web.tests.data import get_tests_data | ||||
| # Module dedicated to the generation of input data for tests through | # Module dedicated to the generation of input data for tests through | ||||
| # the use of hypothesis. | # the use of hypothesis. | ||||
| # Some of these data are sampled from a test archive created and populated | # Some of these data are sampled from a test archive created and populated | ||||
| # in the swh.web.tests.data module. | # in the swh.web.tests.data module. | ||||
| # Set some hypothesis settings | # Set some hypothesis settings | ||||
| settings.register_profile("swh-web", settings(deadline=None, max_examples=1)) | settings.register_profile('swh-web', settings(deadline=None, max_examples=1)) | ||||
| settings.load_profile("swh-web") | settings.load_profile('swh-web') | ||||
| def set_hypothesis_settings(**kwargs): | |||||
| """ | |||||
| Utility function to dynamically override some hypothesis | |||||
| settings (for instance the max_examples value) during | |||||
| tests execution. | |||||
| """ | |||||
| previous_settings = settings.get_profile('swh-web') | |||||
| settings.register_profile('swh-web', | |||||
| settings(previous_settings, **kwargs)) | |||||
| settings.load_profile('swh-web') | |||||
| # The following strategies exploit the hypothesis capabilities | # The following strategies exploit the hypothesis capabilities | ||||
| def _known_swh_object(object_type): | def _known_swh_object(object_type): | ||||
| tests_data = get_tests_data() | tests_data = get_tests_data() | ||||
| return sampled_from(tests_data[object_type]) | return sampled_from(tests_data[object_type]) | ||||
| ▲ Show 20 Lines • Show All 110 Lines • ▼ Show 20 Lines | def origin(): | ||||
| """ | """ | ||||
| return _known_swh_object('origins') | return _known_swh_object('origins') | ||||
| def visit_dates(): | def visit_dates(): | ||||
| """ | """ | ||||
| Hypothesis strategy returning a list of visit dates. | Hypothesis strategy returning a list of visit dates. | ||||
| """ | """ | ||||
| return lists(datetimes(min_value=datetime(2015, 1, 1, 0, 0), | return lists(datetimes(min_value=datetime(2015, 1, 1, 0, 0), | ||||
| max_value=datetime(2018, 12, 31, 0, 0)), | max_value=datetime(2018, 12, 31, 0, 0)), | ||||
vlorentz: You might want to check for `None`ness, `nb_origins` might be zero on purpose (eg. when… | |||||
| min_size=2, max_size=8, unique=True) | min_size=2, max_size=8, unique=True) | ||||
Not Done Inline Actionsunique_by=lambda o: tuple(sorted(o.items())) vlorentz: `unique_by=lambda o: tuple(sorted(o.items()))` | |||||
| def release(): | def release(): | ||||
| """ | """ | ||||
| Hypothesis strategy returning a random release ingested | Hypothesis strategy returning a random release ingested | ||||
| into the test archive. | into the test archive. | ||||
| """ | """ | ||||
| return _known_swh_object('releases') | return _known_swh_object('releases') | ||||
| ▲ Show 20 Lines • Show All 189 Lines • Show Last 20 Lines | |||||
You might want to check for Noneness, nb_origins might be zero on purpose (eg. when combined with other strategies that vary that parameter).