1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
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')
def test_empty_value(self):
f = RegexField('', required=False)
self.assertEqual(f.clean(''), '')
self.assertEqual(f.clean(None), '')
f = RegexField('', empty_value=None, required=False)
self.assertIsNone(f.clean(''))
self.assertIsNone(f.clean(None))
|
