from datetime import timedelta, date from django.template import Template, Context, add_to_builtins from django.utils import unittest from django.utils.dateformat import DateFormat from django.utils.translation import ugettext as _ from django.utils.html import escape add_to_builtins('django.contrib.humanize.templatetags.humanize') class HumanizeTests(unittest.TestCase): def humanize_tester(self, test_list, result_list, method): # Using max below ensures we go through both lists # However, if the lists are not equal length, this raises an exception for index in xrange(max(len(test_list), len(result_list))): test_content = test_list[index] t = Template('{{ test_content|%s }}' % method) rendered = t.render(Context(locals())).strip() self.assertEqual(rendered, escape(result_list[index]), msg="%s test failed, produced %s, should've produced %s" % (method, rendered, result_list[index])) def test_ordinal(self): test_list = ('1','2','3','4','11','12', '13','101','102','103','111', 'something else', None) result_list = ('1st', '2nd', '3rd', '4th', '11th', '12th', '13th', '101st', '102nd', '103rd', '111th', 'something else', None) self.humanize_tester(test_list, result_list, 'ordinal') def test_intcomma(self): test_list = (100, 1000, 10123, 10311, 1000000, 1234567.25, '100', '1000', '10123', '10311', '1000000', '1234567.1234567') result_list = ('100', '1,000', '10,123', '10,311', '1,000,000', '1,234,567.25', '100', '1,000', '10,123', '10,311', '1,000,000', '1,234,567.1234567') self.humanize_tester(test_list, result_list, 'intcomma') def test_intword(self): test_list = ('100', '1000000', '1200000', '1290000', '1000000000','2000000000','6000000000000') result_list = ('100', '1.0 million', '1.2 million', '1.3 million', '1.0 billion', '2.0 billion', '6.0 trillion') self.humanize_tester(test_list, result_list, 'intword') def test_apnumber(self): test_list = [str(x) for x in range(1, 11)] result_list = (u'one', u'two', u'three', u'four', u'five', u'six', u'seven', u'eight', u'nine', u'10') self.humanize_tester(test_list, result_list, 'apnumber') def test_naturalday(self): from django.template import defaultfilters today = date.today() yesterday = today - timedelta(days=1) tomorrow = today + timedelta(days=1) someday = today - timedelta(days=10) notdate = u"I'm not a date value" test_list = (today, yesterday, tomorrow, someday, notdate) someday_result = defaultfilters.date(someday) result_list = (_(u'today'), _(u'yesterday'), _(u'tomorrow'), someday_result, u"I'm not a date value") self.humanize_tester(test_list, result_list, 'naturalday') if __name__ == '__main__': unittest.main()