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