# Tox (http://tox.testrun.org/) is a tool for running tests
# in multiple virtualenvs. This configuration file will run the
# test suite on all supported Python versions. To use it, "pip install tox"
# and then run "tox" from this directory.

[tox]
envlist = black-format,flake8,pylint,twine,py27,py36

skip_missing_interpreters = False

[flake8]
max-line-length = 120
exclude =
    build/
    .git
    __pycache__
    .tox
    tests/data/
    venv/
    ./src/sagemaker_containers/record_pb2.py

max-complexity = 15

ignore =
    E203,  # whitespace before ':': Black disagrees with and explicitly violates this.
    W503  # Ignore line break before binary operator, since Black violates this.

builtins = FileNotFoundError

[testenv]
passenv =
    AWS_ACCESS_KEY_ID
    AWS_SECRET_ACCESS_KEY
    AWS_SESSION_TOKEN
    AWS_CONTAINER_CREDENTIALS_RELATIVE_URI
    AWS_DEFAULT_REGION

# {posargs} can be passed in by additional arguments specified when invoking tox.
# Can be used to specify which tests to run, e.g.: tox -- -s
commands =
    coverage run --rcfile .coveragerc_{envname} --source sagemaker_containers -m py.test {posargs}
    {env:IGNORE_COVERAGE:} coverage report --rcfile .coveragerc_{envname}
    {env:IGNORE_COVERAGE:} coverage html --rcfile .coveragerc_{envname}

deps =
    pytest==4.4.1
    pytest-cov
    pytest-xdist
    mock
    awslogs
    sagemaker[local]
    numpy
    flask
    gunicorn
    gevent
    paramiko==2.4.2
    psutil==5.6.7

[testenv:twine]
basepython = python3
# twine check was added starting in 1.12.0
# https://github.com/pypa/twine/blob/master/docs/changelog.rst
deps =
    twine>=1.12.0
# https://packaging.python.org/guides/making-a-pypi-friendly-readme/#validating-restructuredtext-markup
commands =
    python setup.py sdist
    twine check dist/*.tar.gz

[testenv:flake8]
basepython = python3
deps =
    flake8
    pep8-naming
    flake8-import-order
commands = flake8

[testenv:black-format]
# Used during development (before committing) to format .py files.
basepython = python3
deps = black==19.3b0
commands =
    black -l 100 ./

[testenv:black-check]
# Used by automated build steps to check that all files are properly formatted.
basepython = python3
deps = black==19.3b0
commands =
    black -l 100 --check ./

[testenv:pylint]
basepython = python3
skipdist = true
skip_install = true
deps =
    pylint==2.3.1
commands =
    python -m pylint --rcfile=.pylintrc -j 0 src/sagemaker_containers