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26 changes: 26 additions & 0 deletions lib/iris/tests/unit/cube/test_Cube.py
Original file line number Diff line number Diff line change
Expand Up @@ -1409,5 +1409,31 @@ def test_fail_cell_measure_dims(self):
cm_dims = self.cube.cell_measure_dims(a_cell_measure)


class Test___getitem__(tests.IrisTest):
def slicing_on_views(self, container):
# Check whether we are subject to the issues of
# https://github.com/numpy/numpy/issues/8264
data = arro = np.zeros((4, 4))
cube = Cube(data)
cube.data = data[::-1, ::-1]

slices = [slice(None), [0, 1]]
slices = container(slices)
cube.data[slices] = 10

target = [[10., 10., 0., 0.],
[10., 10., 0., 0.],
[10., 10., 0., 0.],
[10., 10., 0., 0.]]

self.assertArrayEqual(cube.data, target)

def test_list_slicing_on_views(self):
self.slicing_on_views(list)

def test_tuple_slicing_on_views(self):
self.slicing_on_views(tuple)


if __name__ == '__main__':
tests.main()