class TestCount:
@pytest.mark.parametrize(
"predicate, sized",
[
(generic.equal(1), [0]),
(numeric.le(3), ("a", "b")),
(numeric.ge(3), "abc"),
],
)
def test_returns_true_for_size_matching_predicate(self,
predicate: Predicate,
sized: Sized) -> None:
assert collection.count(predicate)(sized) is True
@pytest.mark.parametrize(
"predicate, sized",
[
(generic.equal(1), [0, 0]),
(numeric.le(3), ("a", "b", 1, 2)),
(numeric.ge(3), "ab"),
],
)
def test_returns_false_for_size_failing_predicate(self,
predicate: Predicate,
sized: Sized) -> None:
assert collection.count(predicate)(sized) is False
def test_repr_contains_bound_parameter(self):
assert_predicate_name_equals(collection.count(numeric.ge(3)),
"count(ge(3))")
def test_repr_contains_bound_parameter(self):
assert_predicate_name_equals(collection.count(numeric.ge(3)),
"count(ge(3))")
def test_returns_false_for_values_below_limit(self) -> None:
predicate = numeric.ge(120)
assert predicate(119.9999) is False
assert predicate(-120) is False
assert predicate(119) is False
def test_repr_contains_bound_parameter(self):
assert_predicate_name_equals(numeric.ge(10.134), "ge(10.134)")
def test_returns_true_for_values_above_limit(self) -> None:
predicate = numeric.ge(120)
assert predicate(121) is True
assert predicate(120.0001) is True
assert predicate(1200) is True
assert predicate(120) is True