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109 lines
4.2 KiB
Python
109 lines
4.2 KiB
Python
"""Unit tests for devx.tools.check_deps."""
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from pathlib import Path
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from unittest.mock import MagicMock, patch
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from click.testing import CliRunner
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from devx.tools.check_deps import (
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_check_python_version,
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_check_tool,
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cli,
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)
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class TestCheckTool:
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@patch("devx.tools.check_deps.shutil.which", return_value="/usr/bin/tofu")
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def test_found(self, mock_which: MagicMock) -> None:
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assert _check_tool("tofu") is True
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@patch("devx.tools.check_deps.shutil.which", return_value=None)
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def test_not_found_required(self, mock_which: MagicMock) -> None:
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assert _check_tool("tofu") is False
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@patch("devx.tools.check_deps.shutil.which", return_value=None)
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def test_not_found_optional(self, mock_which: MagicMock) -> None:
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assert _check_tool("checkmake", optional=True) is False
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class TestCheckPythonVersion:
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@patch("devx.tools.check_deps.subprocess.run")
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def test_valid_version(self, mock_run: MagicMock, tmp_path: Path) -> None:
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venv_bin = tmp_path / "bin"
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venv_bin.mkdir()
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(venv_bin / "python").touch()
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mock_run.return_value = MagicMock(returncode=0, stdout="Python 3.12.3\n", stderr="")
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_check_python_version(venv_bin)
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@patch("devx.tools.check_deps.subprocess.run")
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def test_old_version(self, mock_run: MagicMock, tmp_path: Path) -> None:
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venv_bin = tmp_path / "bin"
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venv_bin.mkdir()
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(venv_bin / "python").touch()
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mock_run.return_value = MagicMock(returncode=0, stdout="Python 3.11.0\n", stderr="")
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_check_python_version(venv_bin)
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def test_no_venv(self, tmp_path: Path) -> None:
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venv_bin = tmp_path / "bin"
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_check_python_version(venv_bin)
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@patch("devx.tools.check_deps.subprocess.run")
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def test_command_fails(self, mock_run: MagicMock, tmp_path: Path) -> None:
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venv_bin = tmp_path / "bin"
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venv_bin.mkdir()
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(venv_bin / "python").touch()
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mock_run.return_value = MagicMock(returncode=1, stdout="", stderr="error")
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_check_python_version(venv_bin)
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@patch("devx.tools.check_deps.subprocess.run")
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def test_unparseable_version(self, mock_run: MagicMock, tmp_path: Path) -> None:
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venv_bin = tmp_path / "bin"
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venv_bin.mkdir()
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(venv_bin / "python").touch()
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mock_run.return_value = MagicMock(returncode=0, stdout="garbage\n", stderr="")
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_check_python_version(venv_bin)
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class TestCli:
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@patch("devx.tools.check_deps._check_python_version")
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@patch("devx.tools.check_deps._check_tool")
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def test_all_present(self, mock_check: MagicMock, mock_py: MagicMock) -> None:
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mock_check.return_value = True
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runner = CliRunner()
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result = runner.invoke(cli, [])
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assert result.exit_code == 0
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assert "All core tools present" in result.output
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@patch("devx.tools.check_deps._check_python_version")
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@patch("devx.tools.check_deps._check_tool")
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def test_missing_required(self, mock_check: MagicMock, mock_py: MagicMock) -> None:
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mock_check.side_effect = lambda name, optional=False: name != "tofu"
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runner = CliRunner()
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result = runner.invoke(cli, [])
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assert result.exit_code != 0
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@patch("devx.tools.check_deps._check_python_version")
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@patch("devx.tools.check_deps._check_tool")
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def test_missing_optional_with_fallback(self, mock_check: MagicMock, mock_py: MagicMock, tmp_path: Path) -> None:
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checkmake_bin = tmp_path / "checkmake"
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checkmake_bin.touch()
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def _side(name: str, optional: bool = False) -> bool:
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return name != "checkmake"
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mock_check.side_effect = _side
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runner = CliRunner()
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result = runner.invoke(cli, ["--checkmake-bin", str(checkmake_bin)])
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assert result.exit_code == 0
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@patch("devx.tools.check_deps._check_python_version")
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@patch("devx.tools.check_deps._check_tool")
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def test_missing_optional_no_fallback(self, mock_check: MagicMock, mock_py: MagicMock) -> None:
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def _side(name: str, optional: bool = False) -> bool:
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return name != "checkmake"
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mock_check.side_effect = _side
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runner = CliRunner()
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result = runner.invoke(cli, [])
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assert result.exit_code == 0
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