def test_edit_record_validation_fail(self):
# User is editing an existing a new record.
# Test the case where a user specifies an
# image in the ImageField but some other
# field fails validation. We want this field
# to reset since at this point there is no
# way for this simiple field type to save to
# keep the image that was specified at this
# point. Next, the user fixes the field that failed
# and does not re-specify the image, and the validation
# should pass but there is no image.
fields = Fields(
TextField('Title', v.MinimumLength(10)),
ImageField('Photo'),
URLField('Site'),
)
client = zoom.utils.Record(
title='Old Company Name',
photo=b'old photo',
site='http://localhost',
url='/clients/dsi'
)
fields.initialize(client)
self.assertTrue(fields.valid())
form_data = dict(
title='DSI',
photo=b'new photo',
site='http://localhost',
url='/clients/dsi'
)
self.assertFalse(fields.validate(form_data))
# The record has been rejected because
# of the title length. The image field has not had
# the chance to save anything so there is nothing to
# show. With this simple field it's not smart enough
# to save the image anywhere so it goes back to being
# empty.
self.assertEqual('minimum length 10', fields['title'].msg)
self.assertEqual(b'old photo', fields['photo'].value)
target = (
'<input '
'class="image-field" '
'id="photo" '
'name="photo" '
'type="file" '
'/>'
'<div class="image-field-delete-link">'
'<a href="delete-image?name=photo">delete photo</a>'
'</div>'
'<img '
'alt="Photo" '
'class="image-field-image" '
'src="/clients/dsi/image?name=photo" '
'/>'
)
self.assertEqual(target, fields['photo'].widget())
def test_create_record_validation_fail_and_retry(self):
# Test the case where a user specifies an
# image in the ImageField but some other
# field fails validation. We want this field
# to reset since at this point there is no
# way for this simiple field type to save to
# keep the image that was specified at this
# point. Next, the user fixes the field that failed
# and re-specifies the image, and the validation
# should pass.
fields = Fields(
TextField('Title', v.MinimumLength(10)),
ImageField('Photo'),
URLField('Site'),
)
form_data = dict(
title='DSI',
photo=zoom.utils.Bunch(value=b'fake photo'),
site='http://localhost',
url='/clients/dsi'
)
self.assertFalse(fields.validate(form_data))
# The record has been rejected because
# of the title length. The image field has not had
# the chance to save anything so there is nothing to
# show. With this simple field it's not smart enough
# to save the image anywhere so it goes back to being
# empty.
self.assertEqual('minimum length 10', fields['title'].msg)
self.assertEqual(None, fields['photo'].value)
# self.assertEqual(b'fake photo', fields['photo'].value)
photo = fields['photo']
target = (
'<input '
'class="image-field" '
'id="photo" '
'name="photo" '
'type="file" '
'/>'
)
self.assertEqual(target, fields['photo'].widget())
# The form is now re-submitted with a valid title
# and it should pass validation, and the re-specified
# image will be saved as well.
form_data['title'] = 'Dynamic Solutions'
form_data['photo'] = zoom.utils.Bunch(value=b'fake photo')
self.assertTrue(fields.validate(form_data))
self.assertEqual({'photo': b'fake photo'}, fields['photo'].evaluate())