Build documents with Sphinx for RTD

Fixes #8

Run doctests with Sphinx on all versions as well.

1 files changed, 11 insertions, 2 deletions

diff --git a/tox.ini b/tox.ini
index 90869b2..8a26210 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,12 +1,13 @@
 [tox]
 envlist =
-   py27,py34,py35,py36,pypy,pypy3,coverage
+   py27,py34,py35,py36,pypy,pypy3,coverage,docs
 
 [testenv]
 commands =
     zope-testrunner --test-path=src []
+    sphinx-build -b doctest -d {envdir}/doctrees docs {envdir}/doctest
 deps =
-    .[test]
+    .[test,docs]
 
 [testenv:coverage]
 usedevelop = true
@@ -14,7 +15,15 @@ basepython =
     python2.7
 commands =
     coverage run -m zope.testrunner --test-path=src []
+    coverage run -a -m sphinx -b doctest -d {envdir}/.cache/doctrees docs {envdir}/.cache/doctest
     coverage report --fail-under=100
 deps =
     {[testenv]deps}
     coverage
+
+[testenv:docs]
+basepython =
+    python2.7
+commands =
+    sphinx-build -b html -d docs/_build/doctrees docs docs/_build/html
+    sphinx-build -b doctest -d docs/_build/doctrees docs docs/_build/doctest