[tox]
envlist =
   py27,py35,py36,py37,pypy,pypy3,coverage,docs

[testenv]
commands =
    zope-testrunner --test-path=src {posargs:-pvc}
    sphinx-build -b doctest -d {envdir}/doctrees docs {envdir}/doctest
extras =
    test
    docs
    compile

[testenv:coverage]
usedevelop = true
basepython =
    python3.6
commands =
    coverage erase
    coverage run -p -m zope.testrunner --test-path=src {posargs:-pvc}
    coverage run -p -m sphinx -b doctest -d {envdir}/.cache/doctrees docs {envdir}/.cache/doctest
    coverage combine
    coverage report --fail-under=100
deps =
    coverage
parallel_show_output = true

[testenv:docs]
basepython =
    python3.6
commands =
    sphinx-build -b html -d docs/_build/doctrees docs docs/_build/html