class QuoteImageFieldTestCase(TestCase):
def setUp(self):
user = User.objects.create_user('jhk', '*****@*****.**', 'jhpassword')
book = Book.objects.create(title="스토너")
self.quote = Quote(user=user, book=book, quotation="봐, 나는 살아있어!")
def tearDown(self):
try:
os.remove(self.quote.photo.path)
except:
pass
def test_saving_photo_field_text_file(self):
self.quote.photo = SimpleUploadedFile('best_file_eva.txt',
b'these are the file contents!')
self.quote.save()
#print('file saved:', self.quote.photo.path)
exists = os.path.exists(self.quote.photo.path)
self.assertTrue(exists)
def test_saving_photo_field_image_file(self):
image_content = open(IMAGE_FILEPATH, 'rb').read()
self.quote.photo = SimpleUploadedFile(name='IMG_6114.jpg',
content=image_content,
content_type='image/jpeg')
self.quote.save()
# open saved image
im = Image.open(self.quote.photo.path)
self.assertEqual(
im.filename,
os.path.realpath('bookshot/tests/media/bookshot/IMG_6114.jpg'))
self.assertEqual(im.size, (3264, 2448))
class QuoteImageFieldTestCase(TestCase):
def setUp(self):
user = User.objects.create_user('jhk', '*****@*****.**', 'jhpassword')
book = Book.objects.create(title="스토너")
self.quote = Quote(
user=user,
book=book,
quotation="봐, 나는 살아있어!"
)
def tearDown(self):
try:
os.remove(self.quote.photo.path)
except:
pass
def test_saving_photo_field_text_file(self):
self.quote.photo = SimpleUploadedFile('best_file_eva.txt', b'these are the file contents!')
self.quote.save()
#print('file saved:', self.quote.photo.path)
exists = os.path.exists(self.quote.photo.path)
self.assertTrue(exists)
def test_saving_photo_field_image_file(self):
image_content = open(IMAGE_FILEPATH, 'rb').read()
self.quote.photo = SimpleUploadedFile(name='IMG_6114.jpg', content=image_content, content_type='image/jpeg')
self.quote.save()
# open saved image
im = Image.open(self.quote.photo.path)
self.assertEqual(im.filename, os.path.realpath('bookshot/tests/media/bookshot/IMG_6114.jpg'))
self.assertEqual(im.size, (3264,2448))
class ResizeImageTestCase(TestCase):
def setUp(self):
self.IMAGE_FILEPATH = os.path.join(TEST_ROOT,
'fixtures/media/IMG_6114.jpg')
user = User.objects.create_user('jhk', '*****@*****.**', 'jhpassword')
book = Book.objects.create(title="스토너")
self.quote = Quote(user=user, book=book, quotation="봐, 나는 살아있어!")
self.image_content = open(self.IMAGE_FILEPATH, 'rb').read()
def tearDown(self):
try:
os.remove(self.quote.photo.path)
except:
pass
def test_save_large_image_file_to_smaller_image(self):
self.quote.photo = SimpleUploadedFile(name='IMG_6114.jpg',
content=self.image_content,
content_type='image/jpeg')
self.quote.resize_image(max_size=(640, 640))
self.quote.save()
image = Image.open(self.IMAGE_FILEPATH)
self.assertTrue(image.width > 640)
self.assertEqual(self.quote.photo.width, 640)
self.assertTrue(self.quote.photo.height < 640)
def setUp(self):
self.IMAGE_FILEPATH = os.path.join(TEST_ROOT,
'fixtures/media/IMG_6114.jpg')
user = User.objects.create_user('jhk', '*****@*****.**', 'jhpassword')
book = Book.objects.create(title="스토너")
self.quote = Quote(user=user, book=book, quotation="봐, 나는 살아있어!")
self.image_content = open(self.IMAGE_FILEPATH, 'rb').read()
def test_returns_cropped_part_from_original_image(self): width = 200 height = 200 cropped_image = Quote.crop_image(self.image_filename, (0, 0, width, height), self.cropped_image_filename) self.assertIsNotNone(cropped_image) self.assertEqual(cropped_image.size, (width, height))
def setUp(self):
user = User.objects.create_user('jhk', '*****@*****.**', 'jhpassword')
book = Book.objects.create(title="스토너")
self.quote = Quote(
user=user,
book=book,
quotation="봐, 나는 살아있어!"
)
def setUp(self):
user = User.objects.create_user('jhk', '*****@*****.**', 'jhpassword')
book = Book.objects.create(title="스토너")
self.quote = Quote(
user=user,
book=book,
quotation="봐, 나는 살아있어!"
)
self.image_content = open(IMAGE_FILEPATH, 'rb').read()
class QuotePhotoResizeTestCase(TestCase):
def setUp(self):
user = User.objects.create_user('jhk', '*****@*****.**', 'jhpassword')
book = Book.objects.create(title="스토너")
self.quote = Quote(
user=user,
book=book,
quotation="봐, 나는 살아있어!"
)
self.image_content = open(IMAGE_FILEPATH, 'rb').read()
def tearDown(self):
try:
os.remove(self.quote.photo.path)
except:
pass
def test_resize_huge_image(self):
self.quote.photo = SimpleUploadedFile(name='IMG_6114.jpg', content=self.image_content, content_type='image/jpeg')
# resize
self.quote.resize_image(max_size=(640,640))
self.quote.save()
# verify prev state
from django.core.files.base import ContentFile
big_im = Image.open(ContentFile(self.image_content))
self.assertTrue(big_im.width > 640)
self.assertTrue(big_im.height > 640)
# assert: open saved image
small_im = Image.open(self.quote.photo.path)
self.assertTrue(small_im.width == 640)
self.assertTrue(small_im.height <= 640)
def test_pass_max_size_as_param(self):
width, height = Quote.calculate_image_dimension(850,
567,
max_size=(850, 850))
self.assertEqual(width, 850)
self.assertEqual(height, 567)
def test_keeps_ratio_of_original_size_when_portrait(self):
width, height = Quote.calculate_image_dimension(567, 850)
self.assertEqual(width, 426)
self.assertEqual(height, 640)
self.assertAlmostEqual(567 / 850., width / float(height), delta=0.002)
def test_keeps_ratio_of_original_size_when_landscape(self):
width, height = Quote.calculate_image_dimension(850, 567)
self.assertEqual(width, 640)
self.assertEqual(height, 426)
self.assertAlmostEqual(850 / 567., width / float(height), delta=0.004)
def test_returns_max_size_if_larger(self):
width, height = Quote.calculate_image_dimension(1280, 1280)
self.assertEqual(width, 640)
self.assertEqual(height, 640)
def test_returns_itself_if_same(self):
width, height = Quote.calculate_image_dimension(640, 640)
self.assertEqual(width, 640)
self.assertEqual(height, 640)
def test_returns_itself_if_smaller(self):
width, height = Quote.calculate_image_dimension(320, 320)
self.assertEqual(width, 320)
self.assertEqual(height, 320)