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tests.py
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tests.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import unittest
import tempfile
import pypandoc
import os
import sys
def test_converter(to, format=None, extra_args=()):
def reader(*args, **kwargs):
return source, format, input_type
def processor(*args, **kwargs):
return 'ok'
source = 'foo'
input_type = 'string'
return pypandoc._convert(reader, processor, source, to, format, extra_args)
class TestPypandoc(unittest.TestCase):
def test_get_pandoc_formats(self):
inputs, outputs = pypandoc.get_pandoc_formats()
self.assertTrue("markdown" in inputs)
self.assertTrue("markdown" in outputs)
def test_get_pandoc_version(self):
version = pypandoc.get_pandoc_version()
self.assertTrue(isinstance(version, pypandoc.string_types))
major = int(version.split(".")[0])
# according to http://pandoc.org/releases.html there were only two versions 0.x ...
self.assertTrue(major in [0, 1])
def test_converts_valid_format(self):
self.assertEqual(test_converter(format='md', to='rest'), 'ok')
def test_does_not_convert_to_invalid_format(self):
try:
test_converter(format='md', to='invalid')
except RuntimeError:
pass
def test_does_not_convert_from_invalid_format(self):
try:
test_converter(format='invalid', to='rest')
except RuntimeError:
pass
def test_basic_conversion_from_file(self):
# This will not work on windows:
# http://docs.python.org/2/library/tempfile.html
with tempfile.NamedTemporaryFile('w+t', suffix='.md') as test_file:
file_name = test_file.name
test_file.write('#some title\n')
test_file.flush()
expected = u'some title{0}=========={0}{0}'.format(os.linesep)
received = pypandoc.convert(file_name, 'rst')
self.assertEqualExceptForNewlineEnd(expected, received)
def test_basic_conversion_from_file_with_format(self):
# This will not work on windows:
# http://docs.python.org/2/library/tempfile.html
with tempfile.NamedTemporaryFile('w+t', suffix='.rst') as test_file:
file_name = test_file.name
test_file.write('#some title\n')
test_file.flush()
expected = u'some title{0}=========={0}{0}'.format(os.linesep)
received = pypandoc.convert(file_name, 'rst', format='md')
self.assertEqualExceptForNewlineEnd(expected, received)
def test_basic_conversion_from_string(self):
expected = u'some title{0}=========={0}{0}'.format(os.linesep)
received = pypandoc.convert('#some title', 'rst', format='md')
self.assertEqualExceptForNewlineEnd(expected, received)
def test_conversion_with_markdown_extensions(self):
input = '<s>strike</s>'
expected_with_extension = u'~~strike~~'
expected_without_extension = u'<s>strike</s>'
received_with_extension = pypandoc.convert(input, 'markdown+strikeout',
format='html')
received_without_extension = pypandoc.convert(input,
'markdown-strikeout',
format='html')
self.assertEqualExceptForNewlineEnd(expected_with_extension, received_with_extension)
self.assertEqualExceptForNewlineEnd(expected_without_extension, received_without_extension)
def test_conversion_from_markdown_with_extensions(self):
input = u'~~strike~~'
expected_with_extension = u'<p><del>strike</del></p>'
expected_without_extension = u'<p><sub><sub>strike</sub></sub></p>'
received_with_extension = pypandoc.convert(input, 'html', format=u'markdown+strikeout')
received_without_extension = pypandoc.convert(input, 'html', format=u'markdown-strikeout')
self.assertEqualExceptForNewlineEnd(expected_with_extension, received_with_extension)
self.assertEqualExceptForNewlineEnd(expected_without_extension, received_without_extension)
def test_basic_conversion_to_file(self):
# we just want to get a temp file name, where we can write to
tf = tempfile.NamedTemporaryFile(suffix='.rst', delete=False)
name = tf.name
tf.close()
expected = u'some title{0}=========={0}{0}'.format(os.linesep)
try:
received = pypandoc.convert('#some title\n', to='rst', format='md', outputfile=name)
self.assertEqualExceptForNewlineEnd("", received)
with open(name) as f:
written = f.read()
self.assertEqualExceptForNewlineEnd(expected, written)
except:
raise
finally:
os.remove(name)
# to odf does not work without a file
def f():
pypandoc.convert('#some title\n', to='odf', format='md',
outputfile=None)
self.assertRaises(RuntimeError, f)
def test_conversion_with_citeproc_filter(self):
# we just want to get a temp file name, where we can write to
filters = ['pandoc-citeproc']
written = pypandoc.convert('./filter_test.md', to='html', format='md',
outputfile=None, filters=filters)
import re as re
# only properly converted file will have this in it
found = re.search(r'Fenner', written)
self.assertTrue(found.group() == 'Fenner')
# only properly converted file will have this in it
found = re.search(r'10.1038', written)
self.assertTrue(found.group() == '10.1038')
# make sure that it splits the filter line
for filters in ['pandoc-citeproc', u'pandoc-citeproc']:
written = pypandoc.convert('./filter_test.md', to='html', format='md',
outputfile=None, filters=filters)
# only properly converted file will have this in it
found = re.search(r'Fenner', written)
self.assertTrue(found.group() == 'Fenner')
# only properly converted file will have this in it
found = re.search(r'10.1038', written)
self.assertTrue(found.group() == '10.1038')
def test_conversion_with_empty_filter(self):
# we just want to get a temp file name, where we can write to
filters = ''
written = pypandoc.convert('./filter_test.md', to='html', format='md',
outputfile=None, filters=filters)
import re as re
# This should not use the pandoc-citeproc module and will not find the
# strings
found = re.search(r'Fenner', written)
self.assertTrue(found is None)
found = re.search(r'10.1038', written)
self.assertTrue(found is None)
def test_conversion_error(self):
# pandoc dies on wrong commandline arguments
def f():
pypandoc.convert('<h1>Primary Heading</h1>', 'md', format='html', extra_args=["--blah"])
self.assertRaises(RuntimeError, f)
def test_unicode_input(self):
# make sure that pandoc always returns unicode and does not mishandle it
expected = u'üäöîôû{0}======{0}{0}'.format(os.linesep)
written = pypandoc.convert(u'<h1>üäöîôû</h1>', 'md', format='html')
self.assertTrue(isinstance(written, pypandoc.unicode_type))
self.assertEqualExceptForNewlineEnd(expected, written)
bytes = u'<h1>üäöîôû</h1>'.encode("utf-8")
written = pypandoc.convert(bytes, 'md', format='html')
self.assertEqualExceptForNewlineEnd(expected, written)
self.assertTrue(isinstance(written, pypandoc.unicode_type))
# Only use german umlauts in th next test, as iso-8859-15 covers that
expected = u'üäö€{0}===={0}{0}'.format(os.linesep)
bytes = u'<h1>üäö€</h1>'.encode("iso-8859-15")
# Without encoding, this fails as we expect utf-8 per default
def f():
pypandoc.convert(bytes, 'md', format='html')
self.assertRaises(RuntimeError, f)
def f():
# we have to use something which interprets '\xa4', so latin and -1 does not work :-/
pypandoc.convert(bytes, 'md', format='html', encoding="utf-16")
self.assertRaises(RuntimeError, f)
# with the right encoding it should work...
written = pypandoc.convert(bytes, 'md', format='html', encoding="iso-8859-15")
self.assertEqualExceptForNewlineEnd(expected, written)
self.assertTrue(isinstance(written, pypandoc.unicode_type))
def test_conversion_from_non_plain_text_file(self):
tf = tempfile.NamedTemporaryFile(suffix='.docx', delete=False)
name = tf.name
tf.close()
expected = u'some title{0}=========={0}{0}'.format(os.linesep)
try:
# let's just test conversion (to and) from docx, testing e.g. odt
# as well would really be testing pandoc rather than pypandoc
received = pypandoc.convert('#some title\n', to='docx', format='md', outputfile=name)
self.assertEqualExceptForNewlineEnd("", received)
received = pypandoc.convert(name, to='rst')
self.assertEqualExceptForNewlineEnd(expected, received)
except:
raise
finally:
os.remove(name)
def test_pdf_conversion(self):
tf = tempfile.NamedTemporaryFile(suffix='.pdf', delete=False)
name = tf.name
tf.close()
try:
pypandoc.convert('#some title\n', to='pdf', format='md', outputfile=name)
except:
raise
finally:
os.remove(name)
def assertEqualExceptForNewlineEnd(self, expected, received):
# output written to a file does not seem to have os.linesep
# handle everything here by replacing the os linesep by a simple \n
expected = expected.replace(os.linesep, "\n")
received = received.replace(os.linesep, "\n")
self.assertEqual(expected.rstrip('\n'), received.rstrip('\n'))
suite = unittest.TestLoader().loadTestsFromTestCase(TestPypandoc)
ret = unittest.TextTestRunner(verbosity=2).run(suite)
sys.exit(0 if ret.wasSuccessful() else 1)