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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#     derived from this software without specific prior written consent.
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###

from test import *

import 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))

    def testFindBiggestDollar(self):
        self.assertEqual(Alias.findBiggestDollar(''), None)
        self.assertEqual(Alias.findBiggestDollar('foo'), None)
        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(PluginTestCase):
    plugins = ('Alias', 'FunCommands', 'Utilities')
    def testSimpleAlias(self):
        pi = '3.1456926535897932384626433832795028841971693'
        self.assertNotError('alias pi %s' % pi)
        self.assertReponse('pi', pi)

    def testSimpleAlias(self):
        s = 'foobar'
        self.assertNotError('alias foo "rot13 %s"' % s)
        self.assertResponse('foo', s.encode('rot13'))

    def testDollars(self):
        self.assertNotError('alias rot26 "rot13 [rot13 $1]"')
        self.assertResponse('rot26 foobar', 'foobar')

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

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

    def testNonCanonicalName(self):
        self.assertError('alias FOO foo')
        


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