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# This file is part of Buildbot. Buildbot is free software: you can
# redistribute it and/or modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation, version 2.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Copyright Buildbot Team Members
from twisted.trial import unittest
from buildbot import util
class ComparableMixin(unittest.TestCase):
class Foo(util.ComparableMixin):
compare_attrs = ["a", "b"]
def __init__(self, a, b, c):
self.a, self.b, self.c = a,b,c
class Bar(Foo, util.ComparableMixin):
compare_attrs = ["b", "c"]
def setUp(self):
self.f123 = self.Foo(1, 2, 3)
self.f124 = self.Foo(1, 2, 4)
self.f134 = self.Foo(1, 3, 4)
self.b123 = self.Bar(1, 2, 3)
self.b223 = self.Bar(2, 2, 3)
self.b213 = self.Bar(2, 1, 3)
def test_equality_identity(self):
self.assertEqual(self.f123, self.f123)
def test_equality_same(self):
another_f123 = self.Foo(1, 2, 3)
self.assertEqual(self.f123, another_f123)
def test_equality_unimportantDifferences(self):
self.assertEqual(self.f123, self.f124)
def test_equality_unimportantDifferences_subclass(self):
# verify that the parent class's compare_attrs doesn't
# affect the subclass
self.assertEqual(self.b123, self.b223)
def test_inequality_importantDifferences(self):
self.assertNotEqual(self.f123, self.f134)
def test_inequality_importantDifferences_subclass(self):
self.assertNotEqual(self.b123, self.b213)
def test_inequality_differentClasses(self):
self.assertNotEqual(self.f123, self.b123)
def test_inequality_sameClass_differentCompareAttrs(self):
another_f123 = self.Foo(1, 2, 3)
another_f123.compare_attrs = ["b", "a"]
self.assertNotEqual(self.f123, another_f123)
def test_lt_importantDifferences(self):
assert self.f123 < self.f134
def test_lt_differentClasses(self):
assert self.b123 < self.f123
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