Function test_outer_indexing

properties/test_coordinate_transform.py:99–113

Test outer indexing produces identical results for transform and pandas index.

(data, sizes)

    xrst.dimension_sizes(min_dims=1, max_dims=3, min_side=1, max_side=5),
)
def test_outer_indexing(data, sizes):
    """Test outer indexing produces identical results for transform and pandas index."""
    pandas_da = create_pandas_da(sizes)
    transform_da = create_transform_da(sizes)
    idxr = data.draw(xrst.outer_array_indexers(sizes=sizes, min_dims=1))
    pandas_result = pandas_da.isel(idxr)
    transform_result = transform_da.isel(idxr)
    assert_equal(pandas_result, transform_result)

    label_idxr = {
        dim: np.arange(pandas_da.sizes[dim])[ind.data] for dim, ind in idxr.items()
    }
    pandas_result = pandas_da.sel(label_idxr)
    transform_result = transform_da.sel(label_idxr, method="nearest")
    assert_equal(pandas_result, transform_result)


@given(