"""Tests for the CLI module."""

from builder import cli as bcli
from parser import cli as pcli


def test_builder_version_flag(capsys):
    """Test that --version prints version info."""
    parser = bcli.create_parser()
    try:
        parser.parse_args(["--version"])
    except SystemExit:
        pass
    captured = capsys.readouterr()
    assert "stack" in captured.out


def test_builder_main_returns_zero():
    """Test that main returns 0 on success."""
    result = bcli.main([])
    assert result == 0


def test_parser_version_flag(capsys):
    """Test that --version prints version info."""
    parser = pcli.create_parser()
    try:
        parser.parse_args(["--version"])
    except SystemExit:
        pass
    captured = capsys.readouterr()
    assert "stack" in captured.out


def test_parser_main_returns_zero():
    """Test that main returns 0 on success."""
    result = pcli.main([])
    assert result == 0