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"""Test gmxapi functionality described in roadmap.rst."""

import pytest

import gmxapi as gmx
from gmxapi.version import has_feature

@pytest.mark.skipif(not has_feature('fr5'),
                   reason="Feature level not met.")
def test_fr5():
    """FR5: Explicit many-to-one or many-to-many data flow.

    Test operations for manipulating the data flow graph topology.

    Check for expected default behavior and explicit behavior of data flow (graph
    edges) with respect to scatter, gather, map, reduce, and broadcast.
    """
    output_files = gmx.gather(rmsf.output.file['-o'])
    gmx.run()

    print('Output file list:')
    print(', '.join(output_files.result()))
