tests/test_cli.py

import os

from unittest import mock

from cfg_checker.common.settings import pkg_dir
from tests.mocks import _fake_kube_config_path
from tests.test_base import CfgCheckerTestBase


os.environ['MCP_TYPE_FORCE'] = 'SALT'
_env_name = 'local'
_env_file = os.path.join(pkg_dir, 'etc', _env_name + '.env')


class TestCliCommands(CfgCheckerTestBase):
    def setUp(self):
        # force env type to salt
        os.environ['MCP_TYPE_FORCE'] = 'SALT'

    def tearDown(self):
        del os.environ['MCP_TYPE_FORCE']

    def test_do_cli_main_command(self):
        _module_name = 'cfg_checker.cfg_check'
        _m = self._try_import(_module_name)
        with self.save_arguments():
            with self.redirect_output():
                with self.assertRaises(SystemExit) as ep:
                    import sys
                    sys.argv = ["fake.py", "reclass", "list", "-p", "/tmp"]
                    _m.cfg_check.config_check_entrypoint()

        self.assertEqual(
            ep.exception.code,
            0,
            "'mcp-checker reclass list -p /tmp' command failed"
        )

    def test_do_cli_main_command_debug(self):
        _module_name = 'cfg_checker.cfg_check'
        _m = self._try_import(_module_name)
        with self.save_arguments():
            with self.redirect_output():
                with self.assertRaises(SystemExit) as ep:
                    import sys
                    sys.argv = [
                        "fake.py",
                        "-d",
                        "reclass",
                        "list",
                        "-p",
                        "/tmp"
                    ]
                    _m.cfg_check.config_check_entrypoint()

        self.assertEqual(
            ep.exception.code,
            0,
            "mcp-checker command failes"
        )

    def test_cli_main_unknown_argument(self):
        _module_name = 'cfg_checker.cfg_check'
        _m = self._try_import(_module_name)
        with self.redirect_output():
            with self.assertRaises(SystemExit) as ep:
                import sys
                sys.argv.append("reclass")
                sys.argv.append("list")
                _m.cfg_check.config_check_entrypoint()

        self.assertEqual(
            ep.exception.code,
            1,
            "Unknown argument not handled"
        )

    def test_do_cli_module_command(self):
        _module_name = 'cfg_checker.cli.command'
        _m = self._try_import(_module_name)
        _command = "reclass"
        with self.save_arguments():
            with self.redirect_output():
                with self.assertRaises(SystemExit) as ep:
                    import sys
                    sys.argv = ["fake.py", "list", "-p", "/tmp"]
                    _m.cli.command.cli_command(
                        "Fake Reclass Comparer",
                        _command
                    )

        self.assertEqual(
            ep.exception.code,
            0,
            "Cli command execution failed"
        )

    def test_do_cli_module_command_with_error(self):
        _module_name = 'cfg_checker.cli.command'
        _m = self._try_import(_module_name)
        _command = "reclass"
        with self.save_arguments():
            with self.redirect_output():
                with self.assertRaises(SystemExit) as ep:
                    import sys
                    sys.argv = ["fake.py", "list", "-p", "/notexistingfolder"]
                    _m.cli.command.cli_command(
                        "Fake Reclass Comparer",
                        _command
                    )

        self.assertEqual(
            ep.exception.code,
            1,
            "Cli command execution failed"
        )

    def test_cli_module_unknown_command(self):
        _module_name = 'cfg_checker.cli.command'
        _m = self._try_import(_module_name)
        _fake_args = mock.MagicMock(name="FakeArgsClass")
        _command = "unknowncommand"
        _config = None
        with self.redirect_output():
            _r_value = _m.cli.command.execute_command(
                _fake_args,
                _command,
                _config
            )

        self.assertEqual(
            _r_value,
            1,
            "Unknown command 'type' not handled"
        )

    def test_cli_module_no_type(self):
        _module_name = 'cfg_checker.cli.command'
        _m = self._try_import(_module_name)
        _type = {}
        _command = "unknowncommand"
        _config = None
        with self.redirect_output():
            _r_value = _m.cli.command.execute_command(_type, _command, _config)

        self.assertEqual(
            _r_value,
            1,
            "Unknown command not handled"
        )

    def test_cli_module_unknown_type(self):
        _module_name = 'cfg_checker.cli.command'
        _m = self._try_import(_module_name)
        _fake_args = mock.MagicMock(name="FakeArgsClass")
        _fake_args.kube_config = _fake_kube_config_path
        _fake_args.env_name = _env_name
        _fake_args.env_config = _env_file
        _command = "reclass"

        from cfg_checker.common.settings import CheckerConfiguration
        _config = CheckerConfiguration(_fake_args)

        with self.redirect_output():
            _r_value = _m.cli.command.execute_command(
                _fake_args,
                _command,
                _config
            )

        self.assertEqual(
            _r_value,
            1,
            "Unknown command not handled"
        )

    def test_cli_module_unknown_argument(self):
        _module_name = 'cfg_checker.cli.command'
        _m = self._try_import(_module_name)
        _command = "reclass"
        with self.redirect_output():
            with self.assertRaises(SystemExit) as ep:
                _m.cli.command.cli_command(
                    "Fake Reclass Comparer",
                    _command
                )

        self.assertEqual(
            ep.exception.code,
            1,
            "Unknown argument not handled"
        )