def testChangeCoordsNoSave(self):
test_coords = CropCoords(40,20,500,300)
file = CroppedImageFile(open('static/images/test.jpg'))
file.crop_coords=test_coords
# Save file
img = models.TestImage(image=file,name="My Test")
img.image.crop_coords = None
self.assertEqual(img.image.crop_coords, None)
img.save()
#Fetch model
new_img = models.TestImage.objects.get(name="My Test")
self.assertEqual(img.image, new_img.image)
self.assertEqual(None, new_img.image.crop_coords)
#Try changing coords on fetched model and see if it takes
new_coords = CropCoords(10,10,20,20)
new_img.image.crop_coords=new_coords
self.assertEqual(new_coords,new_img.image.crop_coords)
#Delete to cleanup
new_img.delete()
def value_from_datadict(self, data, files, name):
values = super(CroppedImageFileInput, self).value_from_datadict(data, files, name)
if isinstance(values[0], File):
file = CroppedImageFile(values[0])
else:
file = CroppedImageFile(None)
# return None
file.crop_coords = values[1]
return file
def testSimpleCoordStorage(self):
test_coords = CropCoords(40,20,500,300)
file = CroppedImageFile(open('static/images/test.jpg'))
file.crop_coords=test_coords
# Save file
img = models.TestImage(image=file,name="My Test")
img.save()
#Fetch model
new_img = models.TestImage.objects.get(name="My Test")
self.assertNotEqual(new_img,None)
self.assertEqual(img.image, new_img.image)
self.assertEqual(test_coords, new_img.image.crop_coords)
#Delete to cleanup
new_img.delete()