upstream/ipython Files · IPython/nbconvert/preprocessors/tests/test_latex.py

Backport PR : handle undefined when sorting quick help...

Backport PR : handle undefined when sorting quick help Since undefined is neither less than nor greater than anything in Javascript, the sort function was treating it as equal to everything, causing inconsistent behavior depending on the sort algorithm of the browser. closes This ensures undefined elements are sorted last in the sequence.

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             test_latex.py
        
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      """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 $')

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				"""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 $')