numpy.tests.test_ctypeslib.TestNdpointerCFunc

class documentation

class TestNdpointerCFunc: (source)

Undocumented

Method	`test_arguments`	Test that arguments are coerced from arrays
Method	`test_return`	Test that return values are coerced to arrays
Method	`test_vague_return_value`	Test that vague ndpointer return values do not promote to arrays

def test_arguments(self): (source) ¶

Test that arguments are coerced from arrays

@pytest.mark.parametrize('dt', [float, np.dtype(dict(formats=['<i4', '<i4'], names=['a', 'b'], offsets=[0, 2], itemsize=6))], ids=['float', 'overlapping-fields'])
def test_return(self, dt): (source) ¶

Test that return values are coerced to arrays

def test_vague_return_value(self): (source) ¶

Test that vague ndpointer return values do not promote to arrays