class FileTestCase(TestCase):
def setUp(self):
fakefile = SimpleUploadedFile('x/y/z.gif', b'xyz')
sample_user, created = User.objects.get_or_create(username='******')
user_ct = get_content_type(sample_user)
self.file = File(position=1, content_type=user_ct,
content_id=sample_user.pk, region='test',
title='x', data=fakefile)
def test_get_filename(self):
self.assertEqual('z.gif', self.file.get_filename())
def test_get_filetype(self):
self.assertEqual('gif', self.file.get_filetype())
def test_str_using_title(self):
self.assertEqual('x', force_text(self.file))
def test_str_using_filename(self):
self.file.title = None
self.assertEqual('z.gif', force_text(self.file))
def test_str_no_title_no_filename(self):
self.file.data = None
self.file.title = None
self.assertEqual('No file or title', force_text(self.file))
def test_is_not_image(self):
self.assertFalse(self.file.is_image())
def test_get_dimensions_not_image(self):
self.assertIsNone(self.file.dimensions)
def test_get_dimensionsstr_not_image(self):
self.assertEqual('', self.file.dimensions_as_str())
def test_is_image(self):
file_ = os.path.join(settings.STATICFILES_DIRS[0], "test.png")
with open(file_, mode='rb') as f:
fakefile = SimpleUploadedFile('x/y/z.gif', f.read())
self.file.data = fakefile
self.assertTrue(self.file.is_image())
def test_get_dimensions_image(self):
file_ = os.path.join(settings.STATICFILES_DIRS[0], "test.png")
with open(file_, mode='rb') as f:
fakefile = SimpleUploadedFile('x/y/z.gif', f.read())
self.file.data = fakefile
self.assertEqual((16, 16), self.file.dimensions)
def test_get_dimensionsstr_image(self):
file_ = os.path.join(settings.STATICFILES_DIRS[0], "test.png")
with open(file_, mode='rb') as f:
fakefile = SimpleUploadedFile('x/y/z.gif', f.read())
self.file.data = fakefile
self.assertEqual('16x16', self.file.dimensions_as_str())