Merged soc2009/model-validation to trunk. Thanks, Honza!

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12098 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 146 insertions, 0 deletions

diff --git a/tests/modeltests/validators/tests.py b/tests/modeltests/validators/tests.py
new file mode 100644
index 0000000000..f36d8c4713
--- /dev/null
+++ b/tests/modeltests/validators/tests.py
@@ -0,0 +1,146 @@
+# -*- coding: utf-8 -*-
+import re
+import types
+from unittest import TestCase
+from datetime import datetime, timedelta
+from django.core.exceptions import ValidationError
+from django.core.validators import *
+
+NOW = datetime.now()
+
+TEST_DATA = (
+    # (validator, value, expected),
+    (validate_integer, '42', None),
+    (validate_integer, '-42', None),
+    (validate_integer, -42, None),
+    (validate_integer, -42.5, None),
+
+    (validate_integer, None, ValidationError),
+    (validate_integer, 'a', ValidationError),
+
+    (validate_email, 'email@here.com', None),
+    (validate_email, 'weirder-email@here.and.there.com', None),
+
+    (validate_email, None, ValidationError),
+    (validate_email, '', ValidationError),
+    (validate_email, 'abc', ValidationError),
+    (validate_email, 'a @x.cz', ValidationError),
+    (validate_email, 'something@@somewhere.com', ValidationError),
+
+    (validate_slug, 'slug-ok', None),
+    (validate_slug, 'longer-slug-still-ok', None),
+    (validate_slug, '--------', None),
+    (validate_slug, 'nohyphensoranything', None),
+
+    (validate_slug, '', ValidationError),
+    (validate_slug, ' text ', ValidationError),
+    (validate_slug, ' ', ValidationError),
+    (validate_slug, 'some@mail.com', ValidationError),
+    (validate_slug, '你好', ValidationError),
+    (validate_slug, '\n', ValidationError),
+
+    (validate_ipv4_address, '1.1.1.1', None),
+    (validate_ipv4_address, '255.0.0.0', None),
+    (validate_ipv4_address, '0.0.0.0', None),
+
+    (validate_ipv4_address, '256.1.1.1', ValidationError),
+    (validate_ipv4_address, '25.1.1.', ValidationError),
+    (validate_ipv4_address, '25,1,1,1', ValidationError),
+    (validate_ipv4_address, '25.1 .1.1', ValidationError),
+
+    (validate_comma_separated_integer_list, '1', None),
+    (validate_comma_separated_integer_list, '1,2,3', None),
+    (validate_comma_separated_integer_list, '1,2,3,', None),
+
+    (validate_comma_separated_integer_list, '', ValidationError),
+    (validate_comma_separated_integer_list, 'a,b,c', ValidationError),
+    (validate_comma_separated_integer_list, '1, 2, 3', ValidationError),
+
+    (MaxValueValidator(10), 10, None),
+    (MaxValueValidator(10), -10, None),
+    (MaxValueValidator(10), 0, None),
+    (MaxValueValidator(NOW), NOW, None),
+    (MaxValueValidator(NOW), NOW - timedelta(days=1), None),
+
+    (MaxValueValidator(0), 1, ValidationError),
+    (MaxValueValidator(NOW), NOW + timedelta(days=1), ValidationError),
+
+    (MinValueValidator(-10), -10, None),
+    (MinValueValidator(-10), 10, None),
+    (MinValueValidator(-10), 0, None),
+    (MinValueValidator(NOW), NOW, None),
+    (MinValueValidator(NOW), NOW + timedelta(days=1), None),
+
+    (MinValueValidator(0), -1, ValidationError),
+    (MinValueValidator(NOW), NOW - timedelta(days=1), ValidationError),
+
+    (MaxLengthValidator(10), '', None),
+    (MaxLengthValidator(10), 10*'x', None),
+
+    (MaxLengthValidator(10), 15*'x', ValidationError),
+
+    (MinLengthValidator(10), 15*'x', None),
+    (MinLengthValidator(10), 10*'x', None),
+
+    (MinLengthValidator(10), '', ValidationError),
+
+    (URLValidator(), 'http://www.djangoproject.com/', None),
+    (URLValidator(), 'http://localhost/', None),
+    (URLValidator(), 'http://example.com/', None),
+    (URLValidator(), 'http://www.example.com/', None),
+    (URLValidator(), 'http://www.example.com:8000/test', None),
+    (URLValidator(), 'http://valid-with-hyphens.com/', None),
+    (URLValidator(), 'http://subdomain.domain.com/', None),
+    (URLValidator(), 'http://200.8.9.10/', None),
+    (URLValidator(), 'http://200.8.9.10:8000/test', None),
+    (URLValidator(), 'http://valid-----hyphens.com/', None),
+    (URLValidator(), 'http://example.com?something=value', None),
+    (URLValidator(), 'http://example.com/index.php?something=value&another=value2', None),
+
+    (URLValidator(), 'foo', ValidationError),
+    (URLValidator(), 'http://', ValidationError),
+    (URLValidator(), 'http://example', ValidationError),
+    (URLValidator(), 'http://example.', ValidationError),
+    (URLValidator(), 'http://.com', ValidationError),
+    (URLValidator(), 'http://invalid-.com', ValidationError),
+    (URLValidator(), 'http://-invalid.com', ValidationError),
+    (URLValidator(), 'http://inv-.alid-.com', ValidationError),
+    (URLValidator(), 'http://inv-.-alid.com', ValidationError),
+
+    (BaseValidator(True), True, None),
+    (BaseValidator(True), False, ValidationError),
+
+    (RegexValidator('.*'), '', None),
+    (RegexValidator(re.compile('.*')), '', None),
+    (RegexValidator('.*'), 'xxxxx', None),
+
+    (RegexValidator('x'), 'y', ValidationError),
+    (RegexValidator(re.compile('x')), 'y', ValidationError),
+)
+
+def create_simple_test_method(validator, expected, value, num):
+    if isinstance(expected, type) and issubclass(expected, Exception):
+        test_mask = 'test_%s_raises_error_%d'
+        def test_func(self):
+            self.assertRaises(expected, validator, value)
+    else:
+        test_mask = 'test_%s_%d'
+        def test_func(self):
+            self.assertEqual(expected, validator(value))
+    if isinstance(validator, types.FunctionType):
+        val_name = validator.__name__
+    else:
+        val_name = validator.__class__.__name__
+    test_name = test_mask % (val_name, num)
+    return test_name, test_func
+
+# Dynamically assemble a test class with the contents of TEST_DATA
+
+class TestSimpleValidators(TestCase):
+    pass
+
+test_counter = 0
+for validator, value, expected in TEST_DATA:
+    name, method = create_simple_test_method(validator, expected, value, test_counter)
+    setattr(TestSimpleValidators, name, method)
+    test_counter += 1