upstream/ipython Files · IPython/nbconvert/exporters/tests/test_python.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_python.py
        
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             / IPython / nbconvert / exporters / tests / test_python.py
          
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      """Tests for PythonExporter"""

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      from .base import ExportersTestsBase

      from ..python import PythonExporter

      class TestPythonExporter(ExportersTestsBase):

          """Tests for PythonExporter"""

          exporter_class = PythonExporter

          should_include_raw = ['python']

          def test_constructor(self):

              """Can a PythonExporter be constructed?"""

              self.exporter_class()

          def test_export(self):

              """Can a PythonExporter export something?"""

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

              self.assertIn("coding: utf-8", output)

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				"""Tests for PythonExporter"""

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

				from .base import ExportersTestsBase
				from ..python import PythonExporter


				class TestPythonExporter(ExportersTestsBase):
				"""Tests for PythonExporter"""

				exporter_class = PythonExporter
				should_include_raw = ['python']

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

				def test_export(self):
				"""Can a PythonExporter export something?"""
				(output, resources) = self.exporter_class().from_filename(self._get_notebook())
				self.assertIn("coding: utf-8", output)