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How to use test_all_valid method in hypothesis

Best Python code snippet using hypothesis

test_statistics.py

Source:test_statistics.py

...23import warnings24from hypothesis.errors import HypothesisDeprecationWarning25warnings.simplefilter('always', HypothesisDeprecationWarning)26@given(integers())27def test_all_valid(x):28    pass29@settings(max_examples=100, suppress_health_check=HealthCheck.all())30@given(integers())31def test_iterations(x):32    assume(x == 13)33"""34def test_does_not_run_statistics_by_default(testdir):35    script = testdir.makepyfile(TESTSUITE)36    result = testdir.runpytest(script)37    out = "\n".join(result.stdout.lines)38    assert "Hypothesis Statistics" not in out39def test_prints_statistics_given_option(testdir):40    script = testdir.makepyfile(TESTSUITE)41    result = testdir.runpytest(script, PRINT_STATISTICS_OPTION)42    out = "\n".join(result.stdout.lines)43    assert "Hypothesis Statistics" in out44    assert "max_examples=100" in out45    assert "< 10% of examples satisfied assumptions" in out46@pytest.mark.skipif(LooseVersion(pytest.__version__) < "3.5", reason="too old")47def test_prints_statistics_given_option_under_xdist(testdir):48    script = testdir.makepyfile(TESTSUITE)49    result = testdir.runpytest(script, PRINT_STATISTICS_OPTION, "-n", "2")50    out = "\n".join(result.stdout.lines)51    assert "Hypothesis Statistics" in out52    assert "max_examples=100" in out53    assert "< 10% of examples satisfied assumptions" in out54UNITTEST_TESTSUITE = """55from hypothesis import given56from hypothesis.strategies import integers57from unittest import TestCase58class TestStuff(TestCase):59    @given(integers())60    def test_all_valid(self, x):61        pass62"""63def test_prints_statistics_for_unittest_tests(testdir):64    script = testdir.makepyfile(UNITTEST_TESTSUITE)65    result = testdir.runpytest(script, PRINT_STATISTICS_OPTION)66    out = "\n".join(result.stdout.lines)67    assert "Hypothesis Statistics" in out68    assert "TestStuff::test_all_valid" in out69    assert "max_examples=100" in out70STATEFUL_TESTSUITE = """71from hypothesis.stateful import RuleBasedStateMachine, rule72class Stuff(RuleBasedStateMachine):73    @rule()74    def step(self):...

test_utils.py

Source:test_utils.py

1from utils import all_valid2def test_all_valid():3    4    assert all_valid(True, True, 0)5    assert all_valid(0, True, 0)6    assert not all_valid(True, True, None)7    assert not all_valid(None, True, None)8if __name__ == "__main__":...

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