- from hypothesis import given, strategies as st
- class Probe:
- def __init__(self, value):
- self.value = value
- self.count = 0
- def __hash__(self):
- return hash(self.value)
- def __eq__(self, other):
- self.count += 1
- return other is self
- @given(st.text())
- def test_str(value):
- probe = Probe(value)
- assert value not in {probe}
- assert probe.count == 1
- @given(st.integers())
- def test_int(value):
- probe = Probe(value)
- assert value not in {probe}
- assert probe.count == 1