Function test_date_range_like

xarray/tests/test_cftime_offsets.py:1464–1481

(start, freq, cal_src, cal_tgt, use_cftime, exp0, exp_pd)

    ],
)
def test_date_range_like(start, freq, cal_src, cal_tgt, use_cftime, exp0, exp_pd):
    expected_freq = freq

    source = date_range(start, periods=12, freq=freq, calendar=cal_src)

    out = date_range_like(source, cal_tgt, use_cftime=use_cftime)

    assert len(out) == 12

    assert infer_freq(out) == expected_freq

    assert out[0].isoformat().startswith(exp0)

    if exp_pd:
        assert isinstance(out, pd.DatetimeIndex)
    else:
        assert isinstance(out, CFTimeIndex)
        assert out.calendar == cal_tgt


@requires_cftime