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# -*- coding: utf-8 -*-
"""
test_ext_graphviz
~~~~~~~~~~~~~~~~~
Test sphinx.ext.graphviz extension.
:copyright: Copyright 2007-2018 by the Sphinx team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
import pytest
@pytest.mark.sphinx('html', testroot='ext-graphviz')
@pytest.mark.usefixtures('if_graphviz_found')
def test_graphviz_png_html(app, status, warning):
app.builder.build_all()
content = (app.outdir / 'index.html').text()
html = (r'<div class="figure" .*?>\s*<img .*?/>\s*<p class="caption">'
r'<span class="caption-text">caption of graph</span>.*</p>\s*</div>')
assert re.search(html, content, re.S)
html = 'Hello <img .*?/>\n graphviz world'
assert re.search(html, content, re.S)
html = '<img src=".*?" alt="digraph {\n bar -> baz\n}" />'
assert re.search(html, content, re.M)
html = (r'<div class="figure align-right" .*?>\s*<img .*?/>\s*<p class="caption">'
r'<span class="caption-text">on right</span>.*</p>\s*</div>')
assert re.search(html, content, re.S)
html = (r'<div align=\"center\" class=\"align-center\">'
r'<img src=\".*\.png\" alt=\"digraph foo {\n'
r'centered\n'
r'}\" />\n</div>')
assert re.search(html, content, re.S)
@pytest.mark.sphinx('html', testroot='ext-graphviz',
confoverrides={'graphviz_output_format': 'svg'})
@pytest.mark.usefixtures('if_graphviz_found')
def test_graphviz_svg_html(app, status, warning):
app.builder.build_all()
content = (app.outdir / 'index.html').text()
html = (r'<div class=\"figure\" .*?>\n'
r'<object data=\".*\.svg\".*>\n'
r'\s+<p class=\"warning\">digraph foo {\n'
r'bar -> baz\n'
r'}</p></object>\n'
r'<p class=\"caption\"><span class=\"caption-text\">'
r'caption of graph</span>.*</p>\n</div>')
assert re.search(html, content, re.S)
html = (r'Hello <object.*>\n'
r'\s+<p class=\"warning\">graph</p></object>\n'
r' graphviz world')
assert re.search(html, content, re.S)
html = (r'<div class=\"figure align-right\" .*\>\n'
r'<object data=\".*\.svg\".*>\n'
r'\s+<p class=\"warning\">digraph bar {\n'
r'foo -> bar\n'
r'}</p></object>\n'
r'<p class=\"caption\"><span class=\"caption-text\">'
r'on right</span>.*</p>\n'
r'</div>')
assert re.search(html, content, re.S)
html = (r'<div align=\"center\" class=\"align-center\">'
r'<object data=\".*\.svg\".*>\n'
r'\s+<p class=\"warning\">digraph foo {\n'
r'centered\n'
r'}</p></object>\n'
r'</div>')
assert re.search(html, content, re.S)
@pytest.mark.sphinx('latex', testroot='ext-graphviz')
@pytest.mark.usefixtures('if_graphviz_found')
def test_graphviz_latex(app, status, warning):
app.builder.build_all()
content = (app.outdir / 'SphinxTests.tex').text()
macro = ('\\\\begin{figure}\\[htbp\\]\n\\\\centering\n\\\\capstart\n\n'
'\\\\includegraphics{graphviz-\\w+.pdf}\n'
'\\\\caption{caption of graph}\\\\label{.*}\\\\end{figure}')
assert re.search(macro, content, re.S)
macro = 'Hello \\\\includegraphics{graphviz-\\w+.pdf} graphviz world'
assert re.search(macro, content, re.S)
macro = ('\\\\begin{wrapfigure}{r}{0pt}\n\\\\centering\n'
'\\\\includegraphics{graphviz-\\w+.pdf}\n'
'\\\\caption{on right}\\\\label{.*}\\\\end{wrapfigure}')
assert re.search(macro, content, re.S)
macro = (r'\{\\hfill'
r'\\includegraphics{graphviz-.*}'
r'\\hspace\*{\\fill}}')
assert re.search(macro, content, re.S)
@pytest.mark.sphinx('html', testroot='ext-graphviz', confoverrides={'language': 'xx'})
@pytest.mark.usefixtures('if_graphviz_found')
def test_graphviz_i18n(app, status, warning):
app.builder.build_all()
content = (app.outdir / 'index.html').text()
html = '<img src=".*?" alt="digraph {\n BAR -> BAZ\n}" />'
assert re.search(html, content, re.M)
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