Tests for Python homework 4

import unittest

import solution


class PrivacyFilterTest(unittest.TestCase):
    def test_filters_international_phone_numbers(self):
        filter = solution.PrivacyFilter('Phone: +35925551212')
        self.assertEqual('Phone: [PHONE]', filter.filtered())

class ValidationsTest(unittest.TestCase):
    def test_validates_hostnames(self):
        self.assertFalse(solution.Validations.is_hostname('domain.tld.ddd.dddd'))
        self.assertTrue(solution.Validations.is_hostname('DOMAIN.TLD.EXA'))
        self.assertFalse(solution.Validations.is_hostname('DOMAIN.TLD.E1A'))
        self.assertTrue(solution.Validations.is_hostname('domain.434444333333333333333333.tld.eu'))
        self.assertFalse(solution.Validations.is_hostname('domain.343244565490283903284903850493580956690640970000000000000000000008888888888888888888888888888888888888888888888888888888888888888888888888.tld'))
        self.assertTrue(solution.Validations.is_hostname('domain.dd-ddd.tld'))
        
    def test_validates_IP_addresses(self):
        self.assertFalse(solution.Validations.is_ip_address('foo.bar.baz.foo'))
        self.assertTrue(solution.Validations.is_ip_address('255.255.255.255'))
        self.assertFalse(solution.Validations.is_ip_address('256.2.3.4'))
        self.assertFalse(solution.Validations.is_ip_address('-1.2.3.4'))

    def test_validates_numbers(self):
        self.assertTrue(solution.Validations.is_number('0.00006'))
        self.assertTrue(solution.Validations.is_number('-0.0'))
        self.assertFalse(solution.Validations.is_number('12.-123'))
        
    def test_validates_integers(self):
        self.assertTrue(solution.Validations.is_integer('-42'))
        self.assertTrue(solution.Validations.is_integer('-0'))
        self.assertFalse(solution.Validations.is_integer('34.0'))
        self.assertFalse(solution.Validations.is_integer('34.-9'))

    def test_validates_dates(self):
        self.assertFalse(solution.Validations.is_date('2012.11.19'))
        self.assertTrue(solution.Validations.is_date('0000-11-19'))
        self.assertFalse(solution.Validations.is_date('001-11-19')) 
        self.assertFalse(solution.Validations.is_date('2012-11-39'))
        self.assertFalse(solution.Validations.is_date('2012-11-00'))
        self.assertFalse(solution.Validations.is_date('2012-00-19'))
        self.assertFalse(solution.Validations.is_date('2012-13-39'))

    def test_validates_times(self):
        self.assertFalse(solution.Validations.is_time('24:00:12'))
        self.assertFalse(solution.Validations.is_time('12:00'))

    def test_validates_datetime_values(self):
        self.assertFalse(solution.Validations.is_datetime('19:00:00 2012-11-19'))
        self.assertFalse(solution.Validations.is_datetime('2012.11.19 19:00:00'))

if __name__ == '__main__':
    unittest.main()