55 lines
1.5 KiB
Python
55 lines
1.5 KiB
Python
# -*- coding: utf-8 -*-
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"""
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Pygments LaTeX formatter tests
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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:copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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from __future__ import print_function
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import os
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import unittest
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import tempfile
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from pygments.formatters import LatexFormatter
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from pygments.lexers import PythonLexer
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import support
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TESTFILE, TESTDIR = support.location(__file__)
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class LatexFormatterTest(unittest.TestCase):
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def test_valid_output(self):
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with open(TESTFILE) as fp:
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tokensource = list(PythonLexer().get_tokens(fp.read()))
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fmt = LatexFormatter(full=True, encoding='latin1')
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handle, pathname = tempfile.mkstemp('.tex')
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# place all output files in /tmp too
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old_wd = os.getcwd()
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os.chdir(os.path.dirname(pathname))
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tfile = os.fdopen(handle, 'wb')
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fmt.format(tokensource, tfile)
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tfile.close()
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try:
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import subprocess
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po = subprocess.Popen(['latex', '-interaction=nonstopmode',
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pathname], stdout=subprocess.PIPE)
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ret = po.wait()
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output = po.stdout.read()
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po.stdout.close()
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except OSError:
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# latex not available
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raise support.SkipTest
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else:
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if ret:
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print(output)
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self.assertFalse(ret, 'latex run reported errors')
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os.unlink(pathname)
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os.chdir(old_wd)
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