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https://github.com/Hopiu/django-imagekit.git
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55 lines
No EOL
1.8 KiB
Python
55 lines
No EOL
1.8 KiB
Python
import os
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import tempfile
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import Image
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from django.core.files.base import ContentFile
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from django.db import models
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from django.test import TestCase
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from imagekit.models import ImageSpec, AdminThumbnailView
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from imagekit.processors.resize import Crop
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from imagekit.processors import Adjust
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class Photo(models.Model):
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original_image = models.ImageField(upload_to='photos')
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thumbnail = ImageSpec([Adjust(contrast=1.2, sharpness=1.1), Crop(50, 50)],
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image_field='original_image', format='JPEG', quality=90)
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admin_thumbnail_view = AdminThumbnailView(image_field='thumbnail')
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class IKTest(TestCase):
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""" Base TestCase class """
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def generate_image(self):
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tmp = tempfile.TemporaryFile()
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Image.new('RGB', (800, 600)).save(tmp, 'JPEG')
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tmp.seek(0)
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return tmp
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def setUp(self):
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self.photo = Photo()
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img = self.generate_image()
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file = ContentFile(img.read())
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self.photo.original_image = file
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self.photo.original_image.save('test.jpeg', file)
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self.photo.save()
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img.close()
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def test_save_image(self):
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photo = Photo.objects.get(id=self.photo.id)
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self.assertTrue(os.path.isfile(photo.original_image.path))
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def test_setup(self):
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self.assertEqual(self.photo.original_image.width, 800)
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self.assertEqual(self.photo.original_image.height, 600)
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def test_thumbnail_creation(self):
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photo = Photo.objects.get(id=self.photo.id)
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self.assertTrue(os.path.isfile(photo.thumbnail.file.name))
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def test_thumbnail_size(self):
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self.assertEqual(self.photo.thumbnail.width, 50)
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self.assertEqual(self.photo.thumbnail.height, 50)
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def test_thumbnail_source_file(self):
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self.assertEqual(
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self.photo.thumbnail.source_file, self.photo.original_image) |