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# -*- coding: utf-8 -*-
import os
import re
from sphinx_testing import with_app
import unittest
CR = "\r?\n"
blockdiag_fontpath = '/usr/share/fonts/truetype/ipafont/ipagp.ttf'
with_png_app = with_app(srcdir='tests/docs/basic',
buildername='latex',
write_docstring=True,
confoverrides={
'latex_documents': [('index', 'test.tex', '', 'test', 'manual')],
})
with_pdf_app = with_app(srcdir='tests/docs/basic',
buildername='latex',
write_docstring=True,
confoverrides={
'latex_documents': [('index', 'test.tex', '', 'test', 'manual')],
'blockdiag_latex_image_format': 'PDF',
'blockdiag_fontpath': blockdiag_fontpath,
})
with_oldpdf_app = with_app(srcdir='tests/docs/basic',
buildername='latex',
write_docstring=True,
confoverrides={
'latex_documents': [('index', 'test.tex', '', 'test', 'manual')],
'blockdiag_tex_image_format': 'PDF',
'blockdiag_fontpath': blockdiag_fontpath,
})
class TestSphinxcontribBlockdiagLatex(unittest.TestCase):
@with_png_app
def test_build_png_image(self, app, status, warning):
"""
.. blockdiag::
A -> B;
"""
app.builder.build_all()
source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
self.assertRegex(source, r'\\sphinxincludegraphics{{blockdiag-.*?}.png}')
@unittest.skipUnless(os.path.exists(blockdiag_fontpath), "TrueType font not found")
@with_pdf_app
def test_build_pdf_image1(self, app, status, warning):
"""
.. blockdiag::
A -> B;
"""
app.builder.build_all()
source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
self.assertRegex(source, r'\\sphinxincludegraphics{{blockdiag-.*?}.pdf}')
@unittest.skipUnless(os.path.exists(blockdiag_fontpath), "TrueType font not found")
@with_oldpdf_app
def test_build_pdf_image2(self, app, status, warning):
"""
.. blockdiag::
A -> B;
"""
app.builder.build_all()
source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
self.assertRegex(source, r'\\sphinxincludegraphics{{blockdiag-.*?}.pdf}')
@with_png_app
def test_width_option(self, app, status, warning):
"""
.. blockdiag::
:width: 3cm
A -> B;
"""
app.builder.build_all()
source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
self.assertRegex(source, r'\\sphinxincludegraphics\[width=3cm\]{{blockdiag-.*?}.png}')
@with_png_app
def test_height_option(self, app, status, warning):
"""
.. blockdiag::
:height: 4cm
A -> B;
"""
app.builder.build_all()
source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
self.assertRegex(source, r'\\sphinxincludegraphics\[height=4cm\]{{blockdiag-.*?}.png}')
@with_png_app
def test_scale_option(self, app, status, warning):
"""
.. blockdiag::
:scale: 50%
A -> B;
"""
app.builder.build_all()
source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
self.assertRegex(source, r'\\sphinxincludegraphics\[scale=0.5\]{{blockdiag-.*?}.png}')
@with_png_app
def test_align_option_left(self, app, status, warning):
"""
.. blockdiag::
:align: left
A -> B;
"""
app.builder.build_all()
source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
self.assertRegex(source,
(r'{\\sphinxincludegraphics{{blockdiag-.*?}.png}'
r'\\hspace\*{\\fill}}'))
@with_png_app
def test_align_option_center(self, app, status, warning):
"""
.. blockdiag::
:align: center
A -> B;
"""
app.builder.build_all()
source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
self.assertRegex(source,
(r'{\\hspace\*{\\fill}'
r'\\sphinxincludegraphics{{blockdiag-.*?}.png}'
r'\\hspace\*{\\fill}}'))
@with_png_app
def test_align_option_right(self, app, status, warning):
"""
.. blockdiag::
:align: right
A -> B;
"""
app.builder.build_all()
source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
self.assertRegex(source,
(r'{\\hspace\*{\\fill}'
r'\\sphinxincludegraphics{{blockdiag-.*?}.png}}'))
@with_png_app
def test_caption_option(self, app, status, warning):
"""
.. blockdiag::
:caption: hello world
A -> B;
"""
app.builder.build_all()
source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
figure = re.compile((r'\\begin{figure}\[htbp\]' + CR +
r'\\centering' + CR +
r'\\capstart' + CR + CR +
r'\\noindent\\sphinxincludegraphics{{blockdiag-.*?}.png}' + CR +
r'\\caption{hello world}\\label{\\detokenize{index:id1}}\\end{figure}'),
re.DOTALL)
self.assertRegex(source, figure)
@with_png_app
def test_caption_option_and_align_option(self, app, status, warning):
"""
.. blockdiag::
:align: left
:caption: hello world
A -> B;
"""
app.builder.build_all()
source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
figure = re.compile((r'\\begin{wrapfigure}{l}{0pt}' + CR +
r'\\centering' + CR +
r'\\noindent\\sphinxincludegraphics{{blockdiag-.*?}.png}' + CR +
r'\\caption{hello world}\\label{\\detokenize{index:id1}}\\end{wrapfigure}'),
re.DOTALL)
self.assertRegex(source, figure)
@with_png_app
def test_href(self, app, status, warning):
"""
.. blockdiag::
A -> B;
A [href = ':ref:`target`'];
"""
app.builder.build_all()
source = (app.outdir / 'test.tex').read_text(encoding='utf-8')
self.assertRegex(source, r'\\sphinxincludegraphics{{blockdiag-.*?}.png}')
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