tox.ini

[flake8]
exclude = src/argon2/_ffi.py
ignore =
    # Ambiguous variable names
    # Ignored, since there is an enum value "I" for the algorithm type Argon2I
    E741
    # Not an actual PEP8 violation
    W503
    # Black vs flake8 conflict
    E203


[pytest]
minversion = 3.0
strict = true
addopts = -ra --capture=no
testpaths = tests
filterwarnings =
    once::Warning


[gh-actions]
python =
    2.7: py27
    3.5: py35
    3.6: py36
    3.7: py37, docs
    3.8: py38, lint, manifest, typing, changelog
    pypy2: pypy2
    pypy3: pypy3


[tox]
envlist = lint,py27,py35,py36,py37,py38,pypy,pypy3,system-argon2,docs,manifest,pypi-description,coverage-report
isolated_build = true


[testenv:lint]
description = Run all pre-commit hooks.
basepython = python3.8
skip_install = true
deps = pre-commit
passenv = HOMEPATH  # needed on Windows
commands = pre-commit run --all-files --show-diff


[testenv]
description = Run tests and measure coverage.
extras = tests
commands =
    coverage run --parallel -m pytest {posargs}
    coverage run --parallel -m argon2 -n 1 -t 1 -m 8 -p 1


[testenv:system-argon2]
description = Run tests against bindings that use a system installation of Argon2.
basepython = python3.8
setenv = ARGON2_CFFI_USE_SYSTEM=1
extras = tests
install_command = pip install {opts} --no-binary=argon2-cffi {packages}
commands =
    python -m pytest {posargs}
    python -m argon2 -n 1 -t 1 -m 8 -p 1


[testenv:docs]
description = Build docs and run doctests.
# Keep basepython in sync with gh-actions and .readthedocs.yml.
basepython = python3.7
extras = docs
commands =
    python -m doctest README.rst
    sphinx-build -W -b html -d {envtmpdir}/doctrees docs docs/_build/html
    sphinx-build -W -b doctest -d {envtmpdir}/doctrees docs docs/_build/html


[testenv:manifest]
description = Ensure MANIFEST.in is up to date.
basepython = python3.8
deps = check-manifest
skip_install = true
commands = check-manifest


[testenv:pypi-description]
description = Ensure README.rst renders on PyPI.
basepython = python3.8
skip_install = true
deps =
    twine
    pip >= 18.0.0
commands =
    pip wheel -w {envtmpdir}/build --no-deps .
    twine check {envtmpdir}/build/*


[testenv:coverage-report]
description = Report coverage over all test runs.
basepython = python3.8
deps = coverage[toml]>=5.0.2
skip_install = true
commands =
    coverage combine
    coverage report