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# coding: utf-8
"""Test suite for our color utilities.
Authors
-------
* Min RK
"""
#-----------------------------------------------------------------------------
# Copyright (C) 2011 The IPython Development Team
#
# Distributed under the terms of the BSD License. The full license is in
# the file COPYING.txt, distributed as part of this software.
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------
# third party
import nose.tools as nt
# our own
from IPython.utils.PyColorize import Parser
import io
#-----------------------------------------------------------------------------
# Test functions
#-----------------------------------------------------------------------------
sample = u"""
def function(arg, *args, kwarg=True, **kwargs):
'''
this is docs
'''
pass is True
False == None
with io.open(ru'unicode'):
raise ValueError("\n escape \r sequence")
print("wěird ünicoðe")
class Bar(Super):
def __init__(self):
super(Bar, self).__init__(1**2, 3^4, 5 or 6)
"""
def test_loop_colors():
for scheme in ('Linux', 'NoColor','LightBG', 'Neutral'):
def test_unicode_colorize():
p = Parser()
f1 = p.format('1/0', 'str', scheme=scheme)
f2 = p.format(u'1/0', 'str', scheme=scheme)
nt.assert_equal(f1, f2)
def test_parse_sample():
"""and test writing to a buffer"""
buf = io.StringIO()
p = Parser()
p.format(sample, buf, scheme=scheme)
buf.seek(0)
f1 = buf.read()
nt.assert_not_in('ERROR', f1)
def test_parse_error():
p = Parser()
f1 = p.format(')', 'str', scheme=scheme)
if scheme != 'NoColor':
nt.assert_in('ERROR', f1)
yield test_unicode_colorize
yield test_parse_sample
yield test_parse_error
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