Limnoria/test/test_Alias.py

#!/usr/bin/env python

###
# Copyright (c) 2002, Jeremiah Fincher
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# modification, are permitted provided that the following conditions are met:
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#   * Redistributions of source code must retain the above copyright notice,
#     this list of conditions, and the following disclaimer.
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#   * Neither the name of the author of this software nor the name of
#     contributors to this software may be used to endorse or promote products
#     derived from this software without specific prior written consent.
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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###

from test import *

Alias = Owner.loadPluginModule('Alias')

class FunctionsTest(unittest.TestCase):
    def testFindAliasCommand(self):
        s = 'command'
        self.failIf(Alias.findAliasCommand(s, ''))
        self.failIf(Alias.findAliasCommand(s, 'foo'))
        self.failIf(Alias.findAliasCommand(s, 'foo bar [  baz]'))
        self.failIf(Alias.findAliasCommand(s, 'foo bar [baz]'))
        self.failUnless(Alias.findAliasCommand(s, s))
        self.failUnless(Alias.findAliasCommand(s, '  %s' % s))
        self.failUnless(Alias.findAliasCommand(s, '[%s]' % s))
        self.failUnless(Alias.findAliasCommand(s, '[ %s]' % s))
        self.failUnless(Alias.findAliasCommand(s, 'foo bar [%s]' % s))
        self.failUnless(Alias.findAliasCommand(s, 'foo bar [ %s]' % s))
        self.failUnless(Alias.findAliasCommand(s, 'foo | %s' % s))
        self.failUnless(Alias.findAliasCommand(s, 'foo |%s' % s))

    def testFindBiggestDollar(self):
        self.assertEqual(Alias.findBiggestDollar(''), 0)
        self.assertEqual(Alias.findBiggestDollar('foo'), 0)
        self.assertEqual(Alias.findBiggestDollar('$0'), 0)
        self.assertEqual(Alias.findBiggestDollar('$1'), 1)
        self.assertEqual(Alias.findBiggestDollar('$2'), 2)
        self.assertEqual(Alias.findBiggestDollar('$2 $10'), 10)
        self.assertEqual(Alias.findBiggestDollar('$3'), 3)
        self.assertEqual(Alias.findBiggestDollar('$3 $2 $1'), 3)
        self.assertEqual(Alias.findBiggestDollar('foo bar $1'), 1)
        self.assertEqual(Alias.findBiggestDollar('foo $2 $1'), 2)
        self.assertEqual(Alias.findBiggestDollar('foo $0 $1'), 1)
        self.assertEqual(Alias.findBiggestDollar('foo $1 $3'), 3)
        self.assertEqual(Alias.findBiggestDollar('$10 bar $1'), 10)


class AliasTestCase(ChannelPluginTestCase, PluginDocumentation):
    plugins = ('Alias', 'Fun', 'Utilities', 'Misc')
    def testAliasHelp(self):
        self.assertNotError('alias add slashdot foo')
        self.assertRegexp('help slashdot', "Alias for 'foo'")

    def testRemove(self):
        self.assertNotError('alias add foo echo bar')
        self.assertResponse('foo', 'bar')
        self.assertNotError('alias remove foo')
        self.assertNoResponse('foo', 2)
        
    def testDollars(self):
        self.assertNotError('alias add rot26 "rot13 [rot13 $1]"')
        self.assertResponse('rot26 foobar', 'foobar')

    def testMoreDollars(self):
        self.assertNotError('alias add rev "echo $3 $2 $1"')
        self.assertResponse('rev foo bar baz', 'baz bar foo')

    def testAllArgs(self):
        self.assertNotError('alias add swap "echo $2 $1 $*"')
        self.assertResponse('swap 1 2 3 4 5', '2 1 3 4 5')
        self.assertError('alias add foo "echo $1 @1 $*"')

    def testNoRecursion(self):
        self.assertError('alias add rotinfinity "rot13 [rotinfinity $1]"')

    def testNonCanonicalName(self):
        self.assertError('alias add FOO foo')
        self.assertError('alias add [] foo')
        self.assertError('alias add "foo bar" foo')
        try:
            conf.enablePipeSyntax = True
            self.assertError('alias add "foo|bar" foo')
            conf.enablePipeSyntax = False
            self.assertNotError('alias add "foo|bar" foo')
        finally:
            conf.enablePipeSyntax = False

    def testNotCannotNestRaised(self):
        self.assertNotError('alias add mytell "tell $channel $1"')
        self.assertNotError('mytell #foo bugs')
        self.assertNoResponse('blah blah blah', 2)

    def testChannel(self):
        self.assertNotError('alias add channel echo $channel')
        self.assertResponse('channel', self.channel)

    def testNick(self):
        self.assertNotError('alias add sendingnick "rot13 [rot13 $nick]"')
        self.assertResponse('sendingnick', self.nick)

    def testAddRemoveAlias(self):
        cb = self.irc.getCallback('Alias')
        cb.addAlias(self.irc, 'foobar', 'echo sbbone', freeze=True)
        self.assertResponse('foobar', 'sbbone')
        self.assertRaises(Alias.AliasError, cb.removeAlias, 'foobar')
        cb.removeAlias('foobar', evenIfFrozen=True)
        self.failIf('foobar' in cb.frozen)
        self.assertNoResponse('foobar', 2)

    def testOptionalArgs(self):
        self.assertNotError('alias add myrepr "repr @1"')
        self.assertResponse('myrepr foo', '"foo"')
        self.assertResponse('myrepr ""', '""')
        


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