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jkseppanjkseppan
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Add a test for dviread
This should exercise the most important parts.
1 parent e9f8571 commit be6d86c

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Lines changed: 130 additions & 3 deletions

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‎lib/matplotlib/tests/baseline_images/dviread/test.dvi‎

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‎lib/matplotlib/tests/baseline_images/dviread/test.json‎

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[
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{
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"text": [
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‎lib/matplotlib/tests/baseline_images/dviread/test.tex‎

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% source file for test.dvi
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\documentclass{article}
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\pagestyle{empty}
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\begin{document}
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This is a \LaTeX\ test document\\
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for testing matplotlib's dviread
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\noindent\rule{\textwidth}{1pt}
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\[ \int\limits_0^{\frac{\pi}{2}} \Bigl(\frac{x}{\sin x}\Bigr)^2\,\mathrm{d}x \]
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\special{Special!}
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\newpage
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another page
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\end{document}

‎lib/matplotlib/tests/test_dviread.py‎

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from matplotlib.externals import six
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from nose.tools import assert_equal
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from nose.tools import assert_equal, with_setup
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import matplotlib.dviread as dr
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import os.path
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import json
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original_find_tex_file = dr.find_tex_file
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def setup():
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def setup_PsfontsMap():
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dr.find_tex_file = lambda x: x
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def teardown():
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def teardown_PsfontsMap():
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dr.find_tex_file = original_find_tex_file
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@with_setup(setup_PsfontsMap, teardown_PsfontsMap)
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def test_PsfontsMap():
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filename = os.path.join(
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os.path.dirname(__file__),
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assert_equal(entry.encoding, None)
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entry = fontmap['TeXfont9']
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assert_equal(entry.filename, '/absolute/font9.pfb')
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def test_dviread():
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dir = os.path.join(os.path.dirname(__file__), 'baseline_images', 'dviread')
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with open(os.path.join(dir, 'test.json')) as f:
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correct = json.load(f)
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with dr.Dvi(os.path.join(dir, 'test.dvi'), None) as dvi:
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data = [{'text': [[t.x, t.y, unichr(t.glyph),
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unicode(t.font.texname), round(t.font.size, 2)]
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for t in page.text],
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'boxes': [[b.x, b.y, b.height, b.width] for b in page.boxes]}
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for page in dvi]
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assert_equal(data, correct)

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