Remove third_party/twisted_8_1

third_party/twisted_8_1/twisted/test/test_compat.py

-# Copyright (c) 2001-2008 Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-
-"""
-Tests for L{twisted.python.compat}.
-"""
-
-import types, socket
-
-from twisted.trial import unittest
-
-from twisted.python.compat import set, frozenset
-
-
-
-class IterableCounter:
-    def __init__(self, lim=0):
-        self.lim = lim
-        self.i = -1
-
-    def __iter__(self):
-        return self
-
-    def next(self):
-        self.i += 1
-        if self.i >= self.lim:
-            raise StopIteration
-        return self.i
-
-class CompatTestCase(unittest.TestCase):
-    def testDict(self):
-        d1 = {'a': 'b'}
-        d2 = dict(d1)
-        self.assertEquals(d1, d2)
-        d1['a'] = 'c'
-        self.assertNotEquals(d1, d2)
-        d2 = dict(d1.items())
-        self.assertEquals(d1, d2)
-
-    def testBool(self):
-        self.assertEquals(bool('hi'), True)
-        self.assertEquals(bool(True), True)
-        self.assertEquals(bool(''), False)
-        self.assertEquals(bool(False), False)
-
-    def testIteration(self):
-        lst1, lst2 = range(10), []
-
-        for i in iter(lst1):
-            lst2.append(i)
-        self.assertEquals(lst1, lst2)
-        del lst2[:]
-
-        try:
-            iterable = iter(lst1)
-            while 1:
-                lst2.append(iterable.next())
-        except StopIteration:
-            pass
-        self.assertEquals(lst1, lst2)
-        del lst2[:]
-
-        for i in iter(IterableCounter(10)):
-            lst2.append(i)
-        self.assertEquals(lst1, lst2)
-        del lst2[:]
-
-        try:
-            iterable = iter(IterableCounter(10))
-            while 1:
-                lst2.append(iterable.next())
-        except StopIteration:
-            pass
-        self.assertEquals(lst1, lst2)
-        del lst2[:]
-
-        for i in iter(IterableCounter(20).next, 10):
-            lst2.append(i)
-        self.assertEquals(lst1, lst2)
-
-    def testIsinstance(self):
-        self.assert_(isinstance(u'hi', types.StringTypes))
-        self.assert_(isinstance(self, unittest.TestCase))
-        # I'm pretty sure it's impossible to implement this
-        # without replacing isinstance on 2.2 as well :(
-        # self.assert_(isinstance({}, dict))
-
-    def testStrip(self):
-        self.assertEquals(' x '.lstrip(' '), 'x ')
-        self.assertEquals(' x x'.lstrip(' '), 'x x')
-        self.assertEquals(' x '.rstrip(' '), ' x')
-        self.assertEquals('x x '.rstrip(' '), 'x x')
-
-        self.assertEquals('\t x '.lstrip('\t '), 'x ')
-        self.assertEquals(' \tx x'.lstrip('\t '), 'x x')
-        self.assertEquals(' x\t '.rstrip(' \t'), ' x')
-        self.assertEquals('x x \t'.rstrip(' \t'), 'x x')
-
-        self.assertEquals('\t x '.strip('\t '), 'x')
-        self.assertEquals(' \tx x'.strip('\t '), 'x x')
-        self.assertEquals(' x\t '.strip(' \t'), 'x')
-        self.assertEquals('x x \t'.strip(' \t'), 'x x')
-
-    def testNToP(self):
-        from twisted.python.compat import inet_ntop
-
-        f = lambda a: inet_ntop(socket.AF_INET6, a)
-        g = lambda a: inet_ntop(socket.AF_INET, a)
-
-        self.assertEquals('::', f('\x00' * 16))
-        self.assertEquals('::1', f('\x00' * 15 + '\x01'))
-        self.assertEquals(
-            'aef:b01:506:1001:ffff:9997:55:170',
-            f('\x0a\xef\x0b\x01\x05\x06\x10\x01\xff\xff\x99\x97\x00\x55\x01\x70'))
-
-        self.assertEquals('1.0.1.0', g('\x01\x00\x01\x00'))
-        self.assertEquals('170.85.170.85', g('\xaa\x55\xaa\x55'))
-        self.assertEquals('255.255.255.255', g('\xff\xff\xff\xff'))
-
-        self.assertEquals('100::', f('\x01' + '\x00' * 15))
-        self.assertEquals('100::1', f('\x01' + '\x00' * 14 + '\x01'))
-
-    def testPToN(self):
-        from twisted.python.compat import inet_pton
-
-        f = lambda a: inet_pton(socket.AF_INET6, a)
-        g = lambda a: inet_pton(socket.AF_INET, a)
-
-        self.assertEquals('\x00\x00\x00\x00', g('0.0.0.0'))
-        self.assertEquals('\xff\x00\xff\x00', g('255.0.255.0'))
-        self.assertEquals('\xaa\xaa\xaa\xaa', g('170.170.170.170'))
-
-        self.assertEquals('\x00' * 16, f('::'))
-        self.assertEquals('\x00' * 16, f('0::0'))
-        self.assertEquals('\x00\x01' + '\x00' * 14, f('1::'))
-        self.assertEquals(
-            '\x45\xef\x76\xcb\x00\x1a\x56\xef\xaf\xeb\x0b\xac\x19\x24\xae\xae',
-            f('45ef:76cb:1a:56ef:afeb:bac:1924:aeae'))
-
-        self.assertEquals('\x00' * 14 + '\x00\x01', f('::1'))
-        self.assertEquals('\x00' * 12 + '\x01\x02\x03\x04', f('::1.2.3.4'))
-        self.assertEquals(
-            '\x00\x01\x00\x02\x00\x03\x00\x04\x00\x05\x00\x06\x01\x02\x03\xff',
-            f('1:2:3:4:5:6:1.2.3.255'))
-
-        for badaddr in ['1:2:3:4:5:6:7:8:', ':1:2:3:4:5:6:7:8', '1::2::3',
-                        '1:::3', ':::', '1:2', '::1.2', '1.2.3.4::',
-                        'abcd:1.2.3.4:abcd:abcd:abcd:abcd:abcd',
-                        '1234:1.2.3.4:1234:1234:1234:1234:1234:1234',
-                        '1.2.3.4']:
-            self.assertRaises(ValueError, f, badaddr)
-
-    def test_set(self):
-        """
-        L{set} should behave like the expected set interface.
-        """
-        a = set()
-        a.add('b')
-        a.add('c')
-        a.add('a')
-        b = list(a)
-        b.sort()
-        self.assertEquals(b, ['a', 'b', 'c'])
-        a.remove('b')
-        b = list(a)
-        b.sort()
-        self.assertEquals(b, ['a', 'c'])
-
-        a.discard('d')
-
-        b = set(['r', 's'])
-        d = a.union(b)
-        b = list(d)
-        b.sort()
-        self.assertEquals(b, ['a', 'c', 'r', 's'])
-
-
-    def test_frozenset(self):
-        """
-        L{frozenset} should behave like the expected frozenset interface.
-        """
-        a = frozenset(['a', 'b'])
-        self.assertRaises(AttributeError, getattr, a, "add")
-        self.assertEquals(list(a), ['a', 'b'])
-
-        b = frozenset(['r', 's'])
-        d = a.union(b)
-        b = list(d)
-        b.sort()
-        self.assertEquals(b, ['a', 'b', 'r', 's'])
-