<filename>tests/test_cli.py<gh_stars>1-10
"""Test: CLI."""

import pytest

from click.testing import CliRunner
from gibica.entrypoint import main


@pytest.fixture
def runner():
    """Instantiation of CLI runner."""
    return CliRunner()


def test_cli_standard(runner):
    """Test of the standard CLI behavior."""

    with runner.isolated_filesystem():
        with open('script.gbc', 'w') as f:
            f.write('let a = 2; let b = a + 1;')

        result = runner.invoke(main, ['script.gbc'])
        assert result.exit_code == 0
        assert result.output == ''


def test_cli_with_display(runner):
    """Test of the standard CLI behavior."""

    with runner.isolated_filesystem():
        with open('script.gbc', 'w') as f:
            f.write('print(1);')

        result = runner.invoke(main, ['script.gbc'])
        assert result.exit_code == 0
        assert result.output == '1\n'


def test_cli_debug(runner):
    """Test of the CLI behavior in debug mode."""

    with runner.isolated_filesystem():
        with open('script.gbc', 'w') as f:
            f.write('let a = 2; let mut b = a + 1;')

        result = runner.invoke(main, ['script.gbc', '--debug'])
        assert result.exit_code == 0
        assert result.output == (
            "SYMBOL TABLE: [[<func:print>, <a>, <b:mut>]]\n"
            "GLOBAL MEMORY: [[{'print': print, 'a': 2, 'b': 3}]]\n"
        )

<filename>tests/test_cli.py<gh_stars>1-10
"""Test: CLI."""

import pytest

from click.testing import CliRunner
from gibica.entrypoint import main


@pytest.fixture
def runner():
    """Instantiation of CLI runner."""
    return CliRunner()


def test_cli_standard(runner):
    """Test of the standard CLI behavior."""

    with runner.isolated_filesystem():
        with open('script.gbc', 'w') as f:
            f.write('let a = 2; let b = a + 1;')

        result = runner.invoke(main, ['script.gbc'])
        assert result.exit_code == 0
        assert result.output == ''


def test_cli_with_display(runner):
    """Test of the standard CLI behavior."""

    with runner.isolated_filesystem():
        with open('script.gbc', 'w') as f:
            f.write('print(1);')

        result = runner.invoke(main, ['script.gbc'])
        assert result.exit_code == 0
        assert result.output == '1\n'


def test_cli_debug(runner):
    """Test of the CLI behavior in debug mode."""

    with runner.isolated_filesystem():
        with open('script.gbc', 'w') as f:
            f.write('let a = 2; let mut b = a + 1;')

        result = runner.invoke(main, ['script.gbc', '--debug'])
        assert result.exit_code == 0
        assert result.output == (
            "SYMBOL TABLE: [[<func:print>, <a>, <b:mut>]]\n"
            "GLOBAL MEMORY: [[{'print': print, 'a': 2, 'b': 3}]]\n"
        )

Test: CLI. Instantiation of CLI runner. Test of the standard CLI behavior. Test of the standard CLI behavior. Test of the CLI behavior in debug mode.