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use pytest skip for numpy2 test trapezoid #1988

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May 15, 2024
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15 changes: 9 additions & 6 deletions pint/testsuite/test_numpy.py
Original file line number Diff line number Diff line change
Expand Up @@ -447,13 +447,16 @@ def test_trapz(self):
)

@helpers.requires_array_function_protocol()
# NP2: Remove this when we only support np>=2.0
@pytest.mark.skipif(
np.lib.NumpyVersion(np.__version__) < "2.0.0b1",
reason="trapezoid added in numpy2",
)
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we might need to make this a function. Something like

def requires_numpy_2(reason=None):
    if reason is None:
        reason = "requires numpy >= 2"
    return pytest.mark.skipif(np.lib.NumpyVersion(np.__version__) < "2.0.0b1", reason=reason)

...

@requires_numpy_2(reason="trapezoid added in numpy2")
def test_trapezoid(self):
    ...

could work. Otherwise it is possible to skip the entire test module if numpy is not available:

pytest.importorskip("numpy")

def test_trapezoid(self):
# NP2: Remove this when we only support np>=2.0
if np.lib.NumpyVersion(np.__version__) >= "2.0.0b1":
helpers.assert_quantity_equal(
np.trapezoid([1.0, 2.0, 3.0, 4.0] * self.ureg.J, dx=1 * self.ureg.m),
7.5 * self.ureg.J * self.ureg.m,
)
helpers.assert_quantity_equal(
np.trapezoid([1.0, 2.0, 3.0, 4.0] * self.ureg.J, dx=1 * self.ureg.m),
7.5 * self.ureg.J * self.ureg.m,
)

@helpers.requires_array_function_protocol()
def test_dot(self):
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