[tox]
envlist = py{2,27,3,36,37,38,39}-sphinx{16,17,18,20,21,22,23,24,30,31,32,33,34,35,40,41,latest}{-html4,-html5,}{-qa,}

[testenv]
setev =
    LANG=C
deps =
    .
    readthedocs-sphinx-ext
    pytest
    sphinxcontrib-httpdomain
    sphinx16: Sphinx < 1.7
    sphinx17: Sphinx < 1.8
    sphinx18: Sphinx < 1.9
    sphinx20: Sphinx < 2.1
    sphinx21: Sphinx < 2.2
    sphinx22: Sphinx < 2.3
    sphinx23: Sphinx < 2.4
    sphinx24: Sphinx < 2.5
    sphinx30: Sphinx < 3.1
    sphinx31: Sphinx < 3.2
    sphinx32: Sphinx < 3.3
    sphinx33: Sphinx < 3.4
    sphinx34: Sphinx < 3.5
    sphinx35: Sphinx < 3.6
    sphinx40: Sphinx < 4.1
    sphinx41: Sphinx < 4.2
    sphinxlatest: Sphinx
commands =
    pytest {posargs} tests/
    !html4: sphinx-build -b html -Dhtml4_writer=0 -d {envtmpdir}/doctrees docs/ {envtmpdir}/html
    html4: sphinx-build -b html -Dhtml4_writer=1 -d {envtmpdir}/doctrees docs/ {envtmpdir}/html