diff options
| -rw-r--r-- | numpy/ma/tests/test_core.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/numpy/ma/tests/test_core.py b/numpy/ma/tests/test_core.py index 01875217b..98ffa80b5 100644 --- a/numpy/ma/tests/test_core.py +++ b/numpy/ma/tests/test_core.py @@ -4759,8 +4759,10 @@ class TestMaskedConstant(TestCase): np.True_.copy() is np.True_) def test_immutable(self): - assert_raises(ValueError, operator.setitem, np.ma.masked.data, (), 1) - assert_raises(ValueError, operator.setitem, np.ma.masked.mask, (), False) + orig = np.ma.masked + assert_raises(np.ma.core.MaskError, operator.setitem, orig, (), 1) + assert_raises(ValueError,operator.setitem, orig.data, (), 1) + assert_raises(ValueError, operator.setitem, orig.mask, (), False) view = np.ma.masked.view(np.ma.MaskedArray) assert_raises(ValueError, operator.setitem, view, (), 1) |