add pdf to extract output tests

IPython/nbconvert/preprocessors/tests/base.py

@@ -1,53 +1,56 b''
 """
 Module with utility functions for preprocessor tests
 """
 
 #-----------------------------------------------------------------------------
 # Copyright (c) 2013, the IPython Development Team.
 #
 # Distributed under the terms of the Modified BSD License.
 #
 # The full license is in the file COPYING.txt, distributed with this software.
 #-----------------------------------------------------------------------------
 
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
 
 from IPython.nbformat import current as nbformat
 
 from ...tests.base import TestsBase
 from ...exporters.exporter import ResourcesDict
 
 #-----------------------------------------------------------------------------
 # Class
 #-----------------------------------------------------------------------------
 
 class PreprocessorTestsBase(TestsBase):
     """Contains test functions preprocessor tests"""
 
 
     def build_notebook(self):
         """Build a notebook in memory for use with preprocessor tests"""
 
         outputs = [nbformat.new_output(output_type="stream", stream="stdout", output_text="a"),
                    nbformat.new_output(output_type="text", output_text="b"),
                    nbformat.new_output(output_type="stream", stream="stdout", output_text="c"),
                    nbformat.new_output(output_type="stream", stream="stdout", output_text="d"),
                    nbformat.new_output(output_type="stream", stream="stderr", output_text="e"),
                    nbformat.new_output(output_type="stream", stream="stderr", output_text="f"),
-                   nbformat.new_output(output_type="png", output_png='Zw==')] #g
+                   nbformat.new_output(output_type="png", output_png='Zw==')] # g
+        out = nbformat.new_output(output_type="application/pdf")
+        out['application/pdf'] = 'aA==' # h
+        outputs.append(out)
         
         cells=[nbformat.new_code_cell(input="$ e $", prompt_number=1,outputs=outputs),
                nbformat.new_text_cell('markdown', source="$ e $")]
-        worksheets = [nbformat.new_worksheet(name="worksheet1", cells=cells)]
+        worksheets = [nbformat.new_worksheet(cells=cells)]
 
         return nbformat.new_notebook(name="notebook1", worksheets=worksheets)
 
 
     def build_resources(self):
         """Build an empty resources dictionary."""
         
         res = ResourcesDict()
         res['metadata'] = ResourcesDict()
         return res

IPython/nbconvert/preprocessors/tests/test_extractoutput.py

@@ -1,65 +1,74 b''
 """
 Module with tests for the extractoutput preprocessor
 """
 
 #-----------------------------------------------------------------------------
 # Copyright (c) 2013, the IPython Development Team.
 #
 # Distributed under the terms of the Modified BSD License.
 #
 # The full license is in the file COPYING.txt, distributed with this software.
 #-----------------------------------------------------------------------------
 
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
 
 from .base import PreprocessorTestsBase
 from ..extractoutput import ExtractOutputPreprocessor
 
 
 #-----------------------------------------------------------------------------
 # Class
 #-----------------------------------------------------------------------------
 
 class TestExtractOutput(PreprocessorTestsBase):
     """Contains test functions for extractoutput.py"""
 
 
     def build_preprocessor(self):
         """Make an instance of a preprocessor"""
         preprocessor = ExtractOutputPreprocessor()
-        preprocessor.extract_output_types = {'text', 'png'}
+        preprocessor.extract_output_types = {'text', 'png', 'application/pdf'}
         preprocessor.enabled = True
         return preprocessor
 
 
     def test_constructor(self):
         """Can a ExtractOutputPreprocessor be constructed?"""
         self.build_preprocessor()
     
 
     def test_output(self):
         """Test the output of the ExtractOutputPreprocessor"""
         nb = self.build_notebook()
         res = self.build_resources()
         preprocessor = self.build_preprocessor()
         nb, res = preprocessor(nb, res)
 
         # Check if text was extracted.
         output = nb.worksheets[0].cells[0].outputs[1]
         assert 'text_filename' in output
         text_filename = output['text_filename']
 
         # Check if png was extracted.
         output = nb.worksheets[0].cells[0].outputs[6]
         assert 'png_filename' in output
         png_filename = output['png_filename']
+        
+        # Check that pdf was extracted
+        output = nb.worksheets[0].cells[0].outputs[7]
+        assert 'application/pdf_filename' in output
+        pdf_filename = output['application/pdf_filename']
 
         # Verify text output
         assert text_filename in res['outputs']
         self.assertEqual(res['outputs'][text_filename], b'b')
 
         # Verify png output
         assert png_filename in res['outputs']
         self.assertEqual(res['outputs'][png_filename], b'g')
+
+        # Verify pdf output
+        assert pdf_filename in res['outputs']
+        self.assertEqual(res['outputs'][pdf_filename], b'h')