# Copyright (c) 2012 netzguerilla.net <iro@netzguerilla.net>

# 

# This file is part of Iro.

# 

# Permission is hereby granted, free of charge, to any person obtaining a copy of

# this software and associated documentation files (the "Software"), to deal in

# the Software without restriction, including without limitation the rights to use,

# copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the

# #Software, and to permit persons to whom the Software is furnished to do so,

# subject to the following conditions:

# 

# The above copyright notice and this permission notice shall be included in

# all copies or substantial portions of the Software.

# 

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,

# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A

# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION

# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

try:

    import unittest

    unittest.case

except AttributeError:

    import unittest2 as unittest

from iro.validate import vEmail

from iro.error import InvalidMail, ValidateException

class testEmail(unittest.TestCase):

    """tests for email adresses"""

    def testVaildEmail(self):

        '''test vaild email adresses (got from wikipedia)'''

        validmails=["niceandsimple@example.com",

                "simplewith+symbol@example.com",

                'a.little.unusual@example.com',

                'a.little.more.unusual@dept.example.com',

                '@[10.10.10.10]',

                '@[1.1.1.1]',

                '@[200.100.100.100]',

                'user@[2001:db8:1ff::a0b:dbd0]',

                '"much.more\ unusual"@example.com',

                't."test".t@example.com',

                '"very.unusual.@.unusual.com"@example.com',

                '"very.(),:;<>[]\\".VERY.\\"very@\\\ \\"very\\".unusual"@strange.example.com',

                "!#$%&'*+-/=?^_`{}|~@example.org",

                '"()<>[]:;@,\\\"!#$%&\'*+-/=?^_`{}| ~  ? ^_`{}|~."@example.org',

                '""@example.org']

        for num in validmails:

            self.failUnlessEqual(vEmail([num],None),[num])

    def testInvaildEmail(self):

        '''test invaild email adresses (got from wikipedia)'''

        invalid=["Abc.example.com",  # (an @ character must separate the local and domain parts)

                "Abc.@example.com",          # (character dot(.) is last in local part)

                "Abc..123@example.com",      # (character dot(.) is double)

                "A@b@c@example.com",         # (only one @ is allowed outside quotation marks)

                'a"b(c)d,e:f;g<h>i[j\k]l@example.com',  # (none of the special characters in this local part is allowed outside quotation marks)

                'just"not"right@example.com',           # (quoted strings must be dot separated, or the only element making up the local-part)

                'thisis."notallowed@example.com',      # (spaces, quotes, and backslashes may only exist when within quoted strings and preceded by a slash)

                'this\\ still\\"not\\allowed@example.com',   # (even if escaped (preceded by a backslash), spaces, quotes, and backslashes must still be contained by quotes)

                't."test".t"test".t@example.com',

                't."test"t."test".t@example.com',

                ]

        for number in invalid:

            with self.assertRaises(InvalidMail) as e:

                vEmail([number],None)

            self.failUnlessEqual(e.exception.number, number)

    def testInvalidDomain(self):

        '''invalid Domainname'''

        with self.assertRaises(InvalidMail):

            vEmail(['x@&.de'],None)

    def testDoubles(self):

        self.assertEqual(vEmail(['x@test.de','x@test.de'],None),["x@test.de"])

    def testString(self):

        self.assertEqual(vEmail('x@test.de', None),"x@test.de")

    def testAllowString(self):

        self.assertRaises(ValidateException,vEmail, 'x@test.de', None, allowString=False)

    def testAllowList(self):

        self.assertRaises(ValidateException,vEmail, ['x@test.de'], None, allowList=False)