Method test_fromarrays

numpy/ma/tests/test_mrecords.py:402–411

(self)

    data = (mrec, nrec, ddtype)

    def test_fromarrays(self):
        _a = ma.array([1, 2, 3], mask=[0, 0, 1], dtype=int)
        _b = ma.array([1.1, 2.2, 3.3], mask=[0, 0, 1], dtype=float)
        _c = ma.array(['one', 'two', 'three'], mask=[0, 0, 1], dtype='|S8')
        (mrec, nrec, _) = self.data
        for (f, l) in zip(('a', 'b', 'c'), (_a, _b, _c)):
            assert_equal(getattr(mrec, f)._mask, l._mask)
        # One record only
        _x = ma.array([1, 1.1, 'one'], mask=[1, 0, 0], dtype=object)
        assert_equal_records(fromarrays(_x, dtype=mrec.dtype), mrec[0])

    def test_fromrecords(self):
        # Test construction from records.