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# -*- coding: utf-8 -*- |
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import sys |
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from tempfile import TemporaryDirectory |
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from unittest.mock import patch |
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import pytest |
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from dvnv.dvnv import main, parse_args |
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def test_empty_dir(): |
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# usually we'd use pytest's tmp_path, but it wasn't cleaning up in this instance |
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with TemporaryDirectory() as tmpdir: |
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with patch.object( |
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sys, "argv", ["dvnv", "--scripts_dir", tmpdir, "python", "dvnv"] |
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): |
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args = parse_args() |
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with pytest.raises(SystemError): |
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main(args) |
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def test_install_no_run(tmp_path): |
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scripts_dir = tmp_path / "scripts" |
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with patch.object( |
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sys, |
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"argv", |
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[ |
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"dvnv", |
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None, |
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None, |
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"--install_scripts", |
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"--scripts_dir", |
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str(scripts_dir), |
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], |
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): |
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with pytest.raises(SystemExit): |
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main(parse_args()) |
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def test_list_langs_empty_dir(capsys, tmp_path): |
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with patch.object( |
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sys, |
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"argv", |
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["dvnv", None, None, "--scripts_dir", str(tmp_path), "--list_langs"], |
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): |
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with pytest.raises(SystemExit): |
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main(parse_args()) |
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captured = capsys.readouterr() |
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assert ( |
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captured.stderr |
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== f"Return with `--install_scripts` to populate {tmp_path}\n" |
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) |
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def test_list_langs_populated(capsys, tmp_path): |
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with patch.object( |
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sys, |
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"argv", |
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["dvnv", None, None, "--scripts_dir", str(tmp_path), "--list_langs"], |
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): |
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with pytest.raises(SystemExit): |
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for lang in ("all", "python", "vim"): |
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(tmp_path / lang).mkdir() |
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main(parse_args()) |
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captured = capsys.readouterr() |
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assert captured.stdout == "Available languages are: all python vim\n" |
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def test_run_scripts_error(tmp_path): |
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with patch.object( |
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sys, |
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"argv", |
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[ |
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"dvnv", |
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"python", |
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"exit-error", |
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"--scripts_dir", |
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str(tmp_path), |
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], |
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): |
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for lang in ("all", "python"): |
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(tmp_path / lang).mkdir() |
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err_script = tmp_path / "python" / "err.sh" |
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with err_script.open("w+") as file: |
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file.write("#!/bin/sh\nexit 1\n") |
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file.seek(0) |
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err_script.chmod(0o777) |
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with pytest.raises(SystemExit): |
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main(parse_args()) |
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91
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92
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def test_permission_error(tmp_path): |
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scripts_dir = tmp_path / "scripts" |
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scripts_dir.mkdir(0o000) |
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with patch.object( |
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sys, |
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"argv", |
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["dvnv", "python", "test-proj", "--scripts_dir", str(scripts_dir)], |
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): |
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with pytest.raises(PermissionError): |
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main(parse_args()) |
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# add all permissions back so the directory can be cleaned up |
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scripts_dir.chmod(0o777) |
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sudo-julia /
dvnv
