import unittest

from iro.validate import vEmail

from iro.error import InvalidMail

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) as e:

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