How to use nontrivial_filter method in hypothesis

Best Python code snippet using hypothesis

test_reusable_values.py

Source:test_reusable_values.py Github

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...81@many_examples(base_reusable_strategies)82@given(reusable)83def test_filter_breaks_reusability(s):84 cond = True85 def nontrivial_filter(x):86 """Non-trivial filtering function, intended to remain opaque even if87 some strategies introspect their filters."""88 return cond89 assert s.has_reusable_values90 assert not s.filter(nontrivial_filter).has_reusable_values91@many_examples(base_reusable_strategies)92@given(reusable)93def test_map_breaks_reusability(s):94 cond = True95 def nontrivial_map(x):96 """Non-trivial mapping function, intended to remain opaque even if97 some strategies introspect their mappings."""98 if cond:99 return x...

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