Method test_empty_arrays

python/pyarrow/tests/test_pandas.py:3113–3120

(self)

        assert arr.type.value_type.tz == "US/Eastern"

    def test_empty_arrays(self):
        for dtype_str, pa_type in self.type_pairs:
            if (Version(pd.__version__) >= Version("3.0.0") and
                    pa_type == pa.string()):
                # PyArrow backed string dtype are set by default
                dtype_str = 'str'
            arr = np.array([], dtype=np.dtype(dtype_str))
            _check_array_roundtrip(arr, type=pa_type)

    def test_non_threaded_conversion(self):
        _non_threaded_conversion()