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# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
"""Tests for ``llnl/util/argparsewriter.py``
These tests are fairly minimal, and ArgparseWriter is more extensively
tested in ``cmd/commands.py``.
"""
import pytest
import llnl.util.argparsewriter as aw
import spack.main
parser = spack.main.make_argument_parser()
spack.main.add_all_commands(parser)
def test_format_not_overridden():
writer = aw.ArgparseWriter('spack')
with pytest.raises(NotImplementedError):
writer.write(parser)
def test_completion_format_not_overridden():
writer = aw.ArgparseCompletionWriter('spack')
assert writer.positionals([]) == ''
assert writer.optionals([]) == ''
assert writer.subcommands([]) == ''
writer.write(parser)
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