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# Copyright (c) 2008 Forest Bond.
# This file is part of the pytagsfs software package.
#
# pytagsfs is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License version 2 as published by the Free
# Software Foundation.
#
# A copy of the license has been included in the COPYING file.
from unittest import TestCase
from pytagsfs.values import Values
from manager import manager
class TestValues(TestCase):
def test_diff2_with_value_removal(self):
old = Values({'a': [u'foo'], 'b': [u'baz']})
new = Values({'b': [u'baz']})
self.assertEqual(Values.diff2(old, new), Values({'a': []}))
def test_diff3_with_partial_value_removal(self):
base = Values({'a': [u'foo', u'bar'], 'b': [u'baz'], 'd': [u'qux']})
old = Values({'a': [u'foo'], 'b': [u'baz']})
new = Values({'b': [u'baz']})
self.assertEqual(Values.diff3(base, old, new), Values({'a': [u'bar']}))
def test_diff2_with_value_change(self):
old = Values({'a': [u'foo'], 'b': [u'baz']})
new = Values({'a': [u'boink'], 'b': [u'baz']})
self.assertEqual(Values.diff2(old, new), Values({'a': [u'boink']}))
def test_diff3_with_partial_value_change(self):
base = Values({'a': [u'foo', u'bar'], 'b': [u'baz'], 'd': [u'qux']})
old = Values({'a': [u'foo'], 'b': [u'baz']})
new = Values({'a': [u'boink'], 'b': [u'baz']})
self.assertEqual(
Values.diff3(base, old, new),
Values({'a': [u'bar', u'boink']}),
)
manager.add_test_case_class(TestValues)
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