60 lines
2.7 KiB
Python
60 lines
2.7 KiB
Python
from django.forms import EmailField, ValidationError
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from django.test import SimpleTestCase
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from . import FormFieldAssertionsMixin
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class EmailFieldTest(FormFieldAssertionsMixin, SimpleTestCase):
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def test_emailfield_1(self):
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f = EmailField()
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self.assertWidgetRendersTo(f, '<input type="email" name="f" id="id_f" required>')
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with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
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f.clean('')
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with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
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f.clean(None)
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self.assertEqual('person@example.com', f.clean('person@example.com'))
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with self.assertRaisesMessage(ValidationError, "'Enter a valid email address.'"):
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f.clean('foo')
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self.assertEqual(
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'local@domain.with.idn.xyz\xe4\xf6\xfc\xdfabc.part.com',
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f.clean('local@domain.with.idn.xyzäöüßabc.part.com')
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)
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def test_email_regexp_for_performance(self):
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f = EmailField()
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# Check for runaway regex security problem. This will take a long time
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# if the security fix isn't in place.
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addr = 'viewx3dtextx26qx3d@yahoo.comx26latlngx3d15854521645943074058'
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self.assertEqual(addr, f.clean(addr))
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def test_emailfield_not_required(self):
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f = EmailField(required=False)
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self.assertEqual('', f.clean(''))
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self.assertEqual('', f.clean(None))
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self.assertEqual('person@example.com', f.clean('person@example.com'))
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self.assertEqual('example@example.com', f.clean(' example@example.com \t \t '))
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with self.assertRaisesMessage(ValidationError, "'Enter a valid email address.'"):
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f.clean('foo')
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def test_emailfield_min_max_length(self):
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f = EmailField(min_length=10, max_length=15)
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self.assertWidgetRendersTo(
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f,
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'<input id="id_f" type="email" name="f" maxlength="15" minlength="10" required>',
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)
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with self.assertRaisesMessage(ValidationError, "'Ensure this value has at least 10 characters (it has 9).'"):
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f.clean('a@foo.com')
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self.assertEqual('alf@foo.com', f.clean('alf@foo.com'))
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with self.assertRaisesMessage(ValidationError, "'Ensure this value has at most 15 characters (it has 20).'"):
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f.clean('alf123456788@foo.com')
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def test_emailfield_strip_on_none_value(self):
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f = EmailField(required=False, empty_value=None)
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self.assertIsNone(f.clean(None))
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def test_emailfield_unable_to_set_strip_kwarg(self):
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msg = "__init__() got multiple values for keyword argument 'strip'"
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with self.assertRaisesMessage(TypeError, msg):
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EmailField(strip=False)
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