mirror of
https://github.com/django/django.git
synced 2025-10-31 09:41:08 +00:00
78 lines
3.1 KiB
Python
78 lines
3.1 KiB
Python
import re
|
|
|
|
from django.core.exceptions import ValidationError
|
|
from django.forms import RegexField
|
|
from django.test import SimpleTestCase
|
|
|
|
|
|
class RegexFieldTest(SimpleTestCase):
|
|
|
|
def test_regexfield_1(self):
|
|
f = RegexField('^[0-9][A-F][0-9]$')
|
|
self.assertEqual('2A2', f.clean('2A2'))
|
|
self.assertEqual('3F3', f.clean('3F3'))
|
|
with self.assertRaisesMessage(ValidationError, "'Enter a valid value.'"):
|
|
f.clean('3G3')
|
|
with self.assertRaisesMessage(ValidationError, "'Enter a valid value.'"):
|
|
f.clean(' 2A2')
|
|
with self.assertRaisesMessage(ValidationError, "'Enter a valid value.'"):
|
|
f.clean('2A2 ')
|
|
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
|
|
f.clean('')
|
|
|
|
def test_regexfield_2(self):
|
|
f = RegexField('^[0-9][A-F][0-9]$', required=False)
|
|
self.assertEqual('2A2', f.clean('2A2'))
|
|
self.assertEqual('3F3', f.clean('3F3'))
|
|
with self.assertRaisesMessage(ValidationError, "'Enter a valid value.'"):
|
|
f.clean('3G3')
|
|
self.assertEqual('', f.clean(''))
|
|
|
|
def test_regexfield_3(self):
|
|
f = RegexField(re.compile('^[0-9][A-F][0-9]$'))
|
|
self.assertEqual('2A2', f.clean('2A2'))
|
|
self.assertEqual('3F3', f.clean('3F3'))
|
|
with self.assertRaisesMessage(ValidationError, "'Enter a valid value.'"):
|
|
f.clean('3G3')
|
|
with self.assertRaisesMessage(ValidationError, "'Enter a valid value.'"):
|
|
f.clean(' 2A2')
|
|
with self.assertRaisesMessage(ValidationError, "'Enter a valid value.'"):
|
|
f.clean('2A2 ')
|
|
|
|
def test_regexfield_4(self):
|
|
f = RegexField('^[0-9]+$', min_length=5, max_length=10)
|
|
with self.assertRaisesMessage(ValidationError, "'Ensure this value has at least 5 characters (it has 3).'"):
|
|
f.clean('123')
|
|
with self.assertRaisesMessage(
|
|
ValidationError,
|
|
"'Ensure this value has at least 5 characters (it has 3).', "
|
|
"'Enter a valid value.'",
|
|
):
|
|
f.clean('abc')
|
|
self.assertEqual('12345', f.clean('12345'))
|
|
self.assertEqual('1234567890', f.clean('1234567890'))
|
|
with self.assertRaisesMessage(ValidationError, "'Ensure this value has at most 10 characters (it has 11).'"):
|
|
f.clean('12345678901')
|
|
with self.assertRaisesMessage(ValidationError, "'Enter a valid value.'"):
|
|
f.clean('12345a')
|
|
|
|
def test_regexfield_unicode_characters(self):
|
|
f = RegexField(r'^\w+$')
|
|
self.assertEqual('éèøçÎÎ你好', f.clean('éèøçÎÎ你好'))
|
|
|
|
def test_change_regex_after_init(self):
|
|
f = RegexField('^[a-z]+$')
|
|
f.regex = '^[0-9]+$'
|
|
self.assertEqual('1234', f.clean('1234'))
|
|
with self.assertRaisesMessage(ValidationError, "'Enter a valid value.'"):
|
|
f.clean('abcd')
|
|
|
|
def test_get_regex(self):
|
|
f = RegexField('^[a-z]+$')
|
|
self.assertEqual(f.regex, re.compile('^[a-z]+$'))
|
|
|
|
def test_regexfield_strip(self):
|
|
f = RegexField('^[a-z]+$', strip=True)
|
|
self.assertEqual(f.clean(' a'), 'a')
|
|
self.assertEqual(f.clean('a '), 'a')
|