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add py3compat.buffer_to_bytes_py2...
add py3compat.buffer_to_bytes_py2 casts buffer-providing objects to bytes needed for pickle.loads on buffers

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test_latex.py
36 lines | 1.1 KiB | text/x-python | PythonLexer
"""Tests for the latex preprocessor"""
# Copyright (c) IPython Development Team.
# Distributed under the terms of the Modified BSD License.
from .base import PreprocessorTestsBase
from ..latex import LatexPreprocessor
class TestLatex(PreprocessorTestsBase):
"""Contains test functions for latex.py"""
def build_preprocessor(self):
"""Make an instance of a preprocessor"""
preprocessor = LatexPreprocessor()
preprocessor.enabled = True
return preprocessor
def test_constructor(self):
"""Can a LatexPreprocessor be constructed?"""
self.build_preprocessor()
def test_output(self):
"""Test the output of the LatexPreprocessor"""
nb = self.build_notebook()
res = self.build_resources()
preprocessor = self.build_preprocessor()
nb, res = preprocessor(nb, res)
# Make sure the code cell wasn't modified.
self.assertEqual(nb.cells[0].source, '$ e $')
# Verify that the markdown cell wasn't processed.
self.assertEqual(nb.cells[1].source, '$ e $')