pyproject-rpm-macros/test_pyproject_buildrequires.py
2019-07-26 15:07:11 +02:00

47 lines
1.2 KiB
Python

from pathlib import Path
import io
import pytest
import yaml
from pyproject_buildrequires import generate_requires
testcases = {}
with Path(__file__).parent.joinpath('testcases.yaml').open() as f:
testcases = yaml.safe_load(f)
@pytest.mark.parametrize('case_name', testcases)
def test_data(case_name, capsys, tmp_path, monkeypatch):
case = testcases[case_name]
cwd = tmp_path.joinpath('cwd')
cwd.mkdir()
monkeypatch.chdir(cwd)
if case.get('xfail'):
pytest.xfail(case.get('xfail'))
for filename in 'pyproject.toml', 'setup.py', 'tox.ini':
if filename in case:
cwd.joinpath(filename).write_text(case[filename])
try:
generate_requires(
case['freeze_output'],
include_runtime=case.get('include_runtime', False),
extras=case.get('extras', ''),
toxenv=case.get('toxenv', None),
)
except SystemExit as e:
assert e.code == case['result']
except Exception as e:
if 'except' not in case:
raise
assert type(e).__name__ == case['except']
else:
assert 0 == case['result']
captured = capsys.readouterr()
assert captured.out == case['expected']