Method test_bad_out_shape

numpy/core/tests/test_shape_base.py:363–370

(self)

        assert_raises(TypeError, operator.concat, 1, a)

    def test_bad_out_shape(self):
        a = array([1, 2])
        b = array([3, 4])

        assert_raises(ValueError, concatenate, (a, b), out=np.empty(5))
        assert_raises(ValueError, concatenate, (a, b), out=np.empty((4,1)))
        assert_raises(ValueError, concatenate, (a, b), out=np.empty((1,4)))
        concatenate((a, b), out=np.empty(4))

    @pytest.mark.parametrize("axis", [None, 0])
    @pytest.mark.parametrize("out_dtype", ["c8", "f4", "f8", ">f8", "i8", "S4"])