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Added tests for signature generation

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This commit is contained in:
Karl Hobley 2014-07-16 16:19:15 +01:00
parent b13251c67d
commit a7610ec7be
1 changed files with 15 additions and 1 deletions
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16
wagtail/wagtailimages/tests.py
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@ -17,7 +17,7 @@ from wagtail.wagtailimages.formats import (
from wagtail.wagtailimages.backends import get_image_backend
from wagtail.wagtailimages.backends.pillow import PillowBackend
from wagtail.wagtailimages.utils import parse_filter_spec, InvalidFilterSpecError
from wagtail.wagtailimages.utils import parse_filter_spec, InvalidFilterSpecError, generate_signature, verify_signature
def get_test_image_file():
@ -498,3 +498,17 @@ class TestFilterSpecParsing(TestCase):
def test_bad(self):
for filter_spec in self.bad:
self.assertRaises(InvalidFilterSpecError, parse_filter_spec, filter_spec)
class TestSignatureGeneration(TestCase):
def test_signature_generation(self):
self.assertEqual(generate_signature(100, 'fill-800x600'), b'xnZOzQyUg6pkfciqcfRJRosOrGg=')
def test_signature_verification(self):
self.assertTrue(verify_signature(b'xnZOzQyUg6pkfciqcfRJRosOrGg=', 100, 'fill-800x600'))
def test_signature_changes_on_image_id(self):
self.assertFalse(verify_signature(b'xnZOzQyUg6pkfciqcfRJRosOrGg=', 200, 'fill-800x600'))
def test_signature_changes_on_filter_spec(self):
self.assertFalse(verify_signature(b'xnZOzQyUg6pkfciqcfRJRosOrGg=', 100, 'fill-800x700'))