code: def test_resolve_files_inout__output():
      assert helpers.resolve_inout(input="in", output="out") == (
          "out",
          ["in"],
      )
  
file_path: rasterio/tests/test_rio_helpers.py
imports: import click
  import pytest
  from rasterio.errors import FileOverwriteError
  from rasterio.rio import helpers
label_desc: Use image node_id 1 for calling a global function with example usage: test_resolve_files_inout__output() without return types