| import sys |
| from pathlib import Path |
|
|
| import pytest |
|
|
| sys.path.insert(0, str(Path(__file__).resolve().parent.parent / "scripts")) |
|
|
| from _env import credentials, load_env |
|
|
| KEYS = ("DANBOORU_API_KEY", "DANBOORU_LOGIN") |
|
|
|
|
| @pytest.fixture(autouse=True) |
| def clean_environment(monkeypatch): |
| for key in KEYS: |
| monkeypatch.delenv(key, raising=False) |
|
|
|
|
| def write(tmp_path: Path, text: str) -> Path: |
| path = tmp_path / ".env" |
| path.write_text(text, encoding="utf-8") |
| return path |
|
|
|
|
| def test_missing_file_is_not_an_error(tmp_path): |
| assert credentials(env_file=tmp_path / "absent") == (None, None) |
|
|
|
|
| def test_reads_a_pair_from_the_file(tmp_path): |
| env = write(tmp_path, "DANBOORU_LOGIN=someone\nDANBOORU_API_KEY=secret\n") |
| assert credentials(env_file=env) == ("secret", "someone") |
|
|
|
|
| def test_strips_quotes_comments_and_stray_lines(tmp_path): |
| env = write( |
| tmp_path, |
| "# a comment\n" |
| '\nDANBOORU_LOGIN = "spaced-and-quoted"\n' |
| "DANBOORU_API_KEY='single'\n" |
| "NOT_AN_ASSIGNMENT\n", |
| ) |
| assert credentials(env_file=env) == ("single", "spaced-and-quoted") |
|
|
|
|
| def test_empty_values_mean_anonymous(tmp_path): |
| |
| env = write(tmp_path, "DANBOORU_LOGIN=\nDANBOORU_API_KEY=\n") |
| assert credentials(env_file=env) == (None, None) |
|
|
|
|
| def test_command_line_beats_the_file(tmp_path): |
| env = write(tmp_path, "DANBOORU_LOGIN=file\nDANBOORU_API_KEY=file\n") |
| assert credentials("cli-key", "cli-login", env_file=env) == ("cli-key", "cli-login") |
|
|
|
|
| def test_exported_environment_beats_the_file(tmp_path, monkeypatch): |
| monkeypatch.setenv("DANBOORU_LOGIN", "shell") |
| monkeypatch.setenv("DANBOORU_API_KEY", "shell") |
| env = write(tmp_path, "DANBOORU_LOGIN=file\nDANBOORU_API_KEY=file\n") |
| assert credentials(env_file=env) == ("shell", "shell") |
|
|
|
|
| @pytest.mark.parametrize("present", KEYS) |
| def test_half_a_pair_is_refused(tmp_path, present): |
| |
| env = write(tmp_path, f"{present}=only-this\n") |
| with pytest.raises(SystemExit, match="必须同时提供"): |
| credentials(env_file=env) |
|
|
|
|
| def test_load_env_does_not_overwrite_unrelated_variables(tmp_path, monkeypatch): |
| monkeypatch.setenv("PATH_LIKE", "original") |
| load_env(write(tmp_path, "PATH_LIKE=replaced\n")) |
| import os |
|
|
| assert os.environ["PATH_LIKE"] == "original" |
|
|
