upstream/ipython Files · IPython/nbconvert/exporters/tests/test_pdf.py

DOC: Warn the user when they pass `default` to a TraitType....

DOC: Warn the user when they pass `default` to a TraitType. Most TraitType subclasses accept a `default_value` parameter. On more occasions than I care to admit, I've written something like: ``` class Foo(HasTraits): foo_int = Integer(default=5) ``` when what I actually meant was ``` class Foo(HasTraits): foo_int = Integer(default_value=5) ``` I suspect I'm not the only one who's had to track down this same bug multiple times.

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             test_pdf.py
        
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      """Tests for PDF export"""

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      import logging

      import os

      from IPython.testing import decorators as dec

      from .base import ExportersTestsBase

      from ..pdf import PDFExporter

      #-----------------------------------------------------------------------------

      # Class

      #-----------------------------------------------------------------------------

      class TestPDF(ExportersTestsBase):

          """Test PDF export"""

          exporter_class = PDFExporter

          def test_constructor(self):

              """Can a PDFExporter be constructed?"""

              self.exporter_class()

          @dec.onlyif_cmds_exist('pdflatex')

          @dec.onlyif_cmds_exist('pandoc')

          def test_export(self):

              """Smoke test PDFExporter"""

              (output, resources) = self.exporter_class(latex_count=1).from_filename(self._get_notebook())

              self.assertIsInstance(output, bytes)

              assert len(output) > 0

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				"""Tests for PDF export"""

				# Copyright (c) IPython Development Team.
				# Distributed under the terms of the Modified BSD License.

				import logging
				import os

				from IPython.testing import decorators as dec

				from .base import ExportersTestsBase
				from ..pdf import PDFExporter


				#-----------------------------------------------------------------------------
				# Class
				#-----------------------------------------------------------------------------

				class TestPDF(ExportersTestsBase):
				"""Test PDF export"""

				exporter_class = PDFExporter

				def test_constructor(self):
				"""Can a PDFExporter be constructed?"""
				self.exporter_class()


				@dec.onlyif_cmds_exist('pdflatex')
				@dec.onlyif_cmds_exist('pandoc')
				def test_export(self):
				"""Smoke test PDFExporter"""
				(output, resources) = self.exporter_class(latex_count=1).from_filename(self._get_notebook())
				self.assertIsInstance(output, bytes)
				assert len(output) > 0