Source code for taucmdr.cli.tests.test_init

#
# Copyright (c) 2026, ParaTools, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# (1) Redistributions of source code must retain the above copyright notice,
#     this list of conditions and the following disclaimer.
# (2) Redistributions in binary form must reproduce the above copyright notice,
#     this list of conditions and the following disclaimer in the documentation
#     and/or other materials provided with the distribution.
# (3) Neither the name of ParaTools, Inc. nor the names of its contributors may
#     be used to endorse or promote products derived from this software without
#     specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
"""Tests for the command lookup in ``taucmdr.cli``."""

import importlib

from taucmdr import EXIT_SUCCESS, cli, tests
from taucmdr.cli.commands.help import HelpCommand




class FindCommandTest(tests.TestCase):
    """Tests for :any:`cli.find_command`."""



    def test_top_level(self):
        """An empty command is the top-level ``tau`` command."""
        main_command = importlib.import_module('taucmdr.cli.commands.__main__').COMMAND
        self.assertIs(cli.find_command([]), main_command)




    def test_help_top_level(self):
        self.assertEqual(HelpCommand.exit_with_help([]), EXIT_SUCCESS)




    def test_subcommand(self):
        self.assertEqual(cli.find_command(['target', 'create']).command, f'{cli.SCRIPT_COMMAND} target create')