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')
six.assertRaisesRegex(
self, ValidationError,
r"'Ensure this value has at least 5 characters \(it has 3\)\.',"
r" u?'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_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_regexfield_unicode_characters(self):
f = RegexField(r'^\w+$')
self.assertEqual('éèøçÎÎ你好', f.clean('éèøçÎÎ你好'))
def test_regexfield_unicode_characters(self):
f = RegexField(r"^\w+$")
self.assertEqual("éèøçÎÎ你好", f.clean("éèøçÎÎ你好"))
def test_regexfield_1(self):
f = RegexField('^[0-9][A-F][0-9]$')
self.assertEqual('2A2', f.clean('2A2'))
self.assertEqual('3F3', f.clean('3F3'))
with self.assertRaisesMessage(ValidationError,
"'Enter a valid value.'"):
f.clean('3G3')
with self.assertRaisesMessage(ValidationError,
"'Enter a valid value.'"):
f.clean(' 2A2')
with self.assertRaisesMessage(ValidationError,
"'Enter a valid value.'"):
f.clean('2A2 ')
with self.assertRaisesMessage(ValidationError,
"'This field is required.'"):
f.clean('')
def test_regexfield_4(self):
f = RegexField("^[0-9]+$", 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_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'))
class CustomUserFormBase(ModelForm):
username = RegexField(re.compile('^[\w.@+-]{1,30}$'),
label=_('username').capitalize())
last_name = RegexField(re.compile(r"^[\w '-]+$", re.U),
label=_('last name').capitalize(),
required=True, max_length=30)
first_name = RegexField(re.compile(r"^[\w '-]+$", re.U),
label=_('first name').capitalize(),
required=True, max_length=30)
def clean_username(self):
username = self.cleaned_data['username']
user_pk = self.instance.user.pk if self.instance.pk else None
if User.objects.filter(username=username).exclude(pk=user_pk).exists():
raise ValidationError(_('This username is already used.'))
return username
def clean(self):
cleaned_data = super(CustomUserFormBase, self).clean()
custom_user = self.instance or None
striping_fields = ('first_name', 'last_name')
for striping_field in striping_fields:
cleaned_data[striping_field] = (cleaned_data.get(striping_field,
'').strip())
kw_to_exists = {'user__first_name': cleaned_data.get('first_name'),
'user__last_name': cleaned_data.get('last_name')}
if not isinstance(self, CustomUserUpdateForm):
existed_user = CustomUser.objects.filter(**kw_to_exists).exists()
if existed_user and CustomUser.objects.filter(**kw_to_exists)[0]\
.pk:
raise ValidationError(_('Full name must be unique'))
else:
if custom_user:
existed_user = CustomUser.objects.filter(**kw_to_exists)\
.exclude(pk=custom_user.pk)
if existed_user:
raise ValidationError(_('Full name must be unique'))
return cleaned_data
def __init__(self, *args, **kwargs):
super(CustomUserFormBase, self).__init__(*args, **kwargs)
first_field_names = ['username', 'last_name', 'first_name']
addition_fields = [field_name for field_name in self.fields
if field_name not in first_field_names]
field_names = first_field_names + addition_fields
fields = OrderedDict((field_name, self.fields[field_name])
for field_name in field_names)
self.fields = fields
# adding an username initial value
if self.instance and self.instance.pk:
custom_user = self.instance
self.fields['username'].initial = custom_user.user.username
self.fields['last_name'].initial = custom_user.user.last_name
self.fields['first_name'].initial = custom_user.user.first_name
def save(self, commit=True):
with transaction.atomic():
custom_user = ModelForm.save(self, commit)
custom_user.user.username = self.cleaned_data['username']
custom_user.user.last_name = self.cleaned_data['last_name']
custom_user.user.first_name = self.cleaned_data['first_name']
if commit:
custom_user.user.save()
return custom_user
def test_change_regex_after_init(self):
f = RegexField('^[a-z]+$')
f.regex = '^[0-9]+$'
self.assertEqual('1234', f.clean('1234'))
with self.assertRaisesMessage(ValidationError, "'Enter a valid value.'"):
f.clean('abcd')
def test_regexfield_strip(self):
f = RegexField('^[a-z]+$', strip=True)
self.assertEqual(f.clean(' a'), 'a')
self.assertEqual(f.clean('a '), 'a')
def test_get_regex(self):
f = RegexField('^[a-z]+$')
self.assertEqual(f.regex, re.compile('^[a-z]+$'))
class SIPURIForm(Form):
uri = RegexField(label='', regex=_sip_uri_regex, error_messages={'invalid': 'Invalid SIP URI'})
