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Split tests to use Pillow and Wand backend

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This commit is contained in:
Serafeim Papastefanos 2014-03-12 12:39:44 +02:00
parent 7911d46054
commit 9eba6d9a3a
1 changed files with 47 additions and 31 deletions
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78
wagtail/wagtailimages/tests.py
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@ -8,6 +8,8 @@ from wagtail.tests.utils import login
from wagtail.wagtailimages.models import get_image_model
from wagtail.wagtailimages.templatetags import image_tags
from wagtail.wagtailimages.backends import get_image_backend
from wagtail.wagtailimages.backends.pillow_backend import PillowBackend
def get_test_image_file():
from StringIO import StringIO
@ -78,57 +80,32 @@ class TestRenditions(TestCase):
file=get_test_image_file(),
)
self.image2 = Image.objects.create(
title="Test image",
file=get_test_image_file(),
)
self.image.backend = 'pillow'
self.image3 = Image.objects.create(
title="Test image",
file=get_test_image_file(),
)
self.image.backend = 'wand'
def test_default_backend(self):
# default backend should be pillow
backend = get_image_backend()
self.assertTrue(isinstance(backend, PillowBackend))
def test_minification(self):
rendition = self.image.get_rendition('width-400')
rendition2 = self.image2.get_rendition('width-400')
rendition3 = self.image3.get_rendition('width-400')
# Check size
self.assertEqual(rendition.width, 400)
self.assertEqual(rendition.height, 300)
self.assertEqual(rendition2.width, 400)
self.assertEqual(rendition2.height, 300)
self.assertEqual(rendition3.width, 400)
self.assertEqual(rendition3.height, 300)
def test_resize_to_max(self):
rendition = self.image.get_rendition('max-100x100')
rendition2 = self.image2.get_rendition('max-100x100')
rendition3 = self.image3.get_rendition('max-100x100')
# Check size
self.assertEqual(rendition.width, 100)
self.assertEqual(rendition.height, 75)
self.assertEqual(rendition2.width, 100)
self.assertEqual(rendition2.height, 75)
self.assertEqual(rendition3.width, 100)
self.assertEqual(rendition3.height, 75)
def test_resize_to_min(self):
rendition = self.image.get_rendition('min-120x120')
rendition2 = self.image2.get_rendition('min-120x120')
rendition3 = self.image3.get_rendition('min-120x120')
# Check size
self.assertEqual(rendition.width, 160)
self.assertEqual(rendition.height, 120)
self.assertEqual(rendition2.width, 160)
self.assertEqual(rendition2.height, 120)
self.assertEqual(rendition3.width, 160)
self.assertEqual(rendition3.height, 120)
def test_cache(self):
# Get two renditions with the same filter
@ -137,7 +114,46 @@ class TestRenditions(TestCase):
# Check that they are the same object
self.assertEqual(first_rendition, second_rendition)
class TestRenditionsWand(TestCase):
def setUp(self):
# Create an image for running tests on
self.image = Image.objects.create(
title="Test image",
file=get_test_image_file(),
)
self.image.backend = 'wagtail.wagtailimages.backends.wand_backend.WandBackend'
def test_minification(self):
rendition = self.image.get_rendition('width-400')
# Check size
self.assertEqual(rendition.width, 400)
self.assertEqual(rendition.height, 300)
def test_resize_to_max(self):
rendition = self.image.get_rendition('max-100x100')
# Check size
self.assertEqual(rendition.width, 100)
self.assertEqual(rendition.height, 75)
def test_resize_to_min(self):
rendition = self.image.get_rendition('min-120x120')
# Check size
self.assertEqual(rendition.width, 160)
self.assertEqual(rendition.height, 120)
def test_cache(self):
# Get two renditions with the same filter
first_rendition = self.image.get_rendition('width-400')
second_rendition = self.image.get_rendition('width-400')
# Check that they are the same object
self.assertEqual(first_rendition, second_rendition)
class TestImageTag(TestCase):
def setUp(self):