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# -*- coding: utf-8 -*-
"""
test_ext_graphviz
~~~~~~~~~~~~~~~~~
Test sphinx.ext.graphviz extension.
:copyright: Copyright 2007-2016 by the Sphinx team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
from util import with_app
@with_app('html', testroot='ext-graphviz')
def test_graphviz(app, status, warning):
app.builder.build_all()
if "dot command 'dot' cannot be run" not in warning.getvalue():
content = (app.outdir / 'index.html').text()
html = ('<p class="graphviz">\s*<img .*?/>\s*</p>\s*'
'<p class="caption"><span class="caption-text">caption of graph</span>')
assert re.search(html, content, re.S)
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