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# SPDX-FileCopyrightText: 2023 Carmen Bianca BAKKER <carmen@carmenbianca.eu>
# SPDX-FileCopyrightText: 2024 Free Software Foundation Europe e.V. <https://fsfe.org>
#
# SPDX-License-Identifier: GPL-3.0-or-later
"""Tests for reuse.cli.main."""
from click.testing import CliRunner
from reuse import __version__
from reuse.cli.main import main
class TestMain:
"""Collect all tests for main."""
def test_help_is_default(self):
"""--help is optional."""
without_help = CliRunner().invoke(main, [])
with_help = CliRunner().invoke(main, ["--help"])
assert without_help.output == with_help.output
assert without_help.exit_code == with_help.exit_code == 0
assert with_help.output.startswith("Usage: reuse")
def test_version(self):
"""--version returns the correct version."""
result = CliRunner().invoke(main, ["--version"])
assert result.output.startswith(f"reuse, version {__version__}\n")
assert "This program is free software:" in result.output
assert "GNU General Public License" in result.output
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