Method test_keep_missing_values

numpy/lib/tests/test__iotools.py:249–254

Check that we're not losing missing values

(self)

        assert_equal(converter.default, 0)

    def test_keep_missing_values(self):
        "Check that we're not losing missing values"
        converter = StringConverter(int, default=0,
                                    missing_values="N/A")
        assert_equal(
            converter.missing_values, {'', 'N/A'})

    def test_int64_dtype(self):
        "Check that int64 integer types can be specified"