[tox]
envlist = py3
skip_missing_interpreters = true
isolated_build = true
minversion = 3.7
distshare= {toxinidir}/dist/tox

[testenv]
changedir = .
passenv = *
setenv =
    PYTHONPATH = {toxinidir}{:}{toxinidir}/test
    PIP_DISABLE_PIP_VERSION_CHECK = 1

# We change the install command to build packages from source that depend on numpy's
# binary API.
# This is necessary to prevent the notorious "RuntimeError: module compiled against API
# version 0x… but this version of numpy is 0x…" error.
install_command =
    python -m pip install {opts} {packages} --no-binary '{env:FACET_NO_BINARY}'

extras =
    testing

commands =
    # print all installed packages to stdout
    python -m pip freeze
    # run the tests
    pytest test/ -s

[testenv:py3-custom-deps]
deps =
    joblib{env:FACET_V_JOBLIB}
    matplotlib{env:FACET_V_MATPLOTLIB}
    numpy{env:FACET_V_NUMPY}
    pandas{env:FACET_V_PANDAS}
    scipy{env:FACET_V_SCIPY}
    typing_inspect{env:FACET_V_TYPING_INSPECT}

[flake8]

max-line-length = 88

show-source = true

ignore =
    # line break before binary operator
    W504,
    # do not assign a lambda expression, use a def
    E731,
    # ignore not easy to read variables like i l I etc
    E741,
    # Unnecessary (dict/list/tuple) call - rewrite as a literal
    C408,
    # found modulo formatter (incorrect picks up mod operations)
    # S001,

    # Ignores below are added to prevent conflicts with Black formatter
    # Missing whitespace after ',', ';', or ':'
    E231,
    # space before :
    E203,
    # line break before binary operator
    W503,

per-file-ignores =
    __init__.py: F401, F403, F405

exclude =
    .eggs/*.py,
    venv/*,
    .venv/*,
    .git/*

[coverage:report]
ignore_errors = False
show_missing = True

[isort]
profile=black
src_paths=src,test
known_local_folder=pytools,test
known_first_party=
known_third_party=numpy,pandas,joblib,sklearn,matplot
case_sensitive = True

[pytest]
adopts =
    --cov-report=html:coverage_html
    --cov-report=xml:coverage.xml
    --cov-config=setup.cfg
    --cov-report=term-missing:skip-covered
    --no-cov-on-fail
testpaths = test/test/
log_cli_level = ERROR
cache_dir = .pytest_cache