##// END OF EJS Templates
Make comm manager (mostly) independent of InteractiveShell...
Make comm manager (mostly) independent of InteractiveShell This makes it possible to use comms from wrapper kernels, without instantiating the full IPython shell machinery. The one remaining place where we need a reference to shell is to fire pre_execute and post_execute hooks (which are needed to get mpl figures right). This is a pure IPythonism, that it should be safe to ignore if shell is not set.

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test_stdout.py
53 lines | 1.5 KiB | text/x-python | PythonLexer
# coding: utf-8
"""
Module with tests for stdout
"""
#-----------------------------------------------------------------------------
# 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
#-----------------------------------------------------------------------------
import sys
from ...tests.base import TestsBase
from ..stdout import StdoutWriter
from IPython.utils.py3compat import PY3
if PY3:
from io import StringIO
else:
from StringIO import StringIO
#-----------------------------------------------------------------------------
# Class
#-----------------------------------------------------------------------------
class TestStdout(TestsBase):
"""Contains test functions for stdout.py"""
def test_output(self):
"""Test stdout writer output."""
# Capture the stdout. Remember original.
stdout = sys.stdout
stream = StringIO()
sys.stdout = stream
# Create stdout writer, test output
writer = StdoutWriter()
writer.write(u'a×', {'b': 'c'})
output = stream.getvalue()
if not PY3:
output = output.decode('utf-8')
self.fuzzy_compare(output, u'a×')
# Revert stdout
sys.stdout = stdout