tests/unit/test_test_console.py - develop-0.4 - liquid-g/liquid-code

tests/unit/test_test_console.py

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0.4.9 - переработка документации, рефакторинг кода, покрытие тестами 70%

06 июл 2026, 13:37

06 июл 2026, 13:3779b2ebc

"""Unit-тесты для console.py."""

import pytest
from unittest.mock import patch


class TestConsole:
    """Тесты для main() в console.py."""

    def test_main_with_version_flag(self):
        """Проверка флага --version."""
        from liquidcode.console import main

        with patch('sys.argv', ['lcc', '--version']):
            with pytest.raises(SystemExit) as exc_info:
                main()

            assert exc_info.value.code == 0

    def test_main_with_invalid_command(self):
        """Неверная команда."""
        from liquidcode.console import main

        with patch('sys.argv', ['lcc', 'invalid_command']):
            with pytest.raises(SystemExit) as exc_info:
                main()

            # argparse возвращает 2 для ошибок
            assert exc_info.value.code == 2

    def test_main_with_valid_command(self):
        """Верная команда (serve --help)."""
        from liquidcode.console import main

        with patch('sys.argv', ['lcc', 'serve', '--help']):
            with pytest.raises(SystemExit) as exc_info:
                main()

            assert exc_info.value.code == 0

    def test_main_with_keyboard_interrupt(self):
        """Обработка KeyboardInterrupt при выполнении команды."""
        from liquidcode.console import main
        import liquidcode.console

        def interrupt_handler(args):
            raise KeyboardInterrupt()

        original_commands = liquidcode.console.COMMANDS.copy()
        original_commands['serve'] = interrupt_handler

        try:
            liquidcode.console.COMMANDS = original_commands

            with patch('sys.argv', ['lcc', 'serve']):
                with patch('sys.stdout') as mock_stdout:
                    with pytest.raises(SystemExit) as exc_info:
                        main()

                    assert exc_info.value.code == 1
        finally:
            # Восстанавливаем COMMANDS
            liquidcode.console.COMMANDS = original_commands