From 183ab0df50dbbe6e21dad801a3b8650dc7962712 Mon Sep 17 00:00:00 2001
From: Maurits van Rees <maurits@vanrees.org>
Date: Thu, 2 Sep 2021 12:15:21 +0200
Subject: Include sphinx doctests.

---
 .meta.toml |  2 +-
 setup.cfg  |  1 +
 tox.ini    | 10 ++++++++--
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/.meta.toml b/.meta.toml
index 63ff7ae..e8e5c84 100644
--- a/.meta.toml
+++ b/.meta.toml
@@ -10,7 +10,7 @@ with-pypy = true
 with-future-python = false
 with-legacy-python = true
 with-docs = true
-with-sphinx-doctests = false
+with-sphinx-doctests = true
 
 [tox]
 use-flake8 = true
diff --git a/setup.cfg b/setup.cfg
index c703c58..43050e9 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -11,6 +11,7 @@ ignore =
     .editorconfig
     .meta.toml
     docs/_build/html/_sources/*
+    docs/_build/doctest/*
 ignore-bad-ideas =
     src/zope/i18n/tests/de-default.mo
     src/zope/i18n/tests/en-alt.mo
diff --git a/tox.ini b/tox.ini
index cf1d7e5..68e58b0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -18,10 +18,14 @@ envlist =
 [testenv]
 usedevelop = true
 deps =
+    # Until repoze.sphinx.autointerface supports Sphinx 4.x we cannot use it:
+    Sphinx < 4
 commands =
     zope-testrunner --test-path=src {posargs:-vc}
+    !py27-!pypy: sphinx-build -b doctest -d {envdir}/.cache/doctrees docs {envdir}/.cache/doctest
 extras =
     test
+    docs
 
 [testenv:lint]
 basepython = python3
@@ -41,11 +45,10 @@ basepython = python3
 skip_install = false
 # Until repoze.sphinx.autointerface supports Sphinx 4.x we cannot use it:
 deps = Sphinx < 4
-extras =
-    docs
 commands_pre =
 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
 
 [testenv:coverage]
 basepython = python3
@@ -54,9 +57,12 @@ allowlist_externals =
 deps =
     coverage
     coverage-python-version
+    # Until repoze.sphinx.autointerface supports Sphinx 4.x we cannot use it:
+    Sphinx < 4
 commands =
     mkdir -p {toxinidir}/parts/htmlcov
     coverage run -m zope.testrunner --test-path=src {posargs:-vc}
+    coverage run -a -m sphinx -b doctest -d {envdir}/.cache/doctrees docs {envdir}/.cache/doctest
     coverage html
     coverage report -m --fail-under=100
 
-- 
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