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Basic tests for extension_to_format and format_to_extension. References #45.

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This commit is contained in:
Bryan Veloso 2011-11-03 02:57:01 +09:00
parent f1b1f2ec71
commit 0f7c400239
1 changed files with 17 additions and 1 deletions
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18
tests/core/tests.py
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@ -5,6 +5,7 @@ from django.core.files.base import ContentFile
from django.db import models
from django.test import TestCase
from imagekit import utils
from imagekit.lib import Image
from imagekit.models import ImageSpec
from imagekit.processors import Adjust
@ -18,7 +19,6 @@ class Photo(models.Model):
class IKTest(TestCase):
""" Base TestCase class. """
def generate_image(self):
tmp = tempfile.TemporaryFile()
Image.new('RGB', (800, 600)).save(tmp, 'JPEG')
@ -53,3 +53,19 @@ class IKTest(TestCase):
def test_thumbnail_source_file(self):
self.assertEqual(
self.photo.thumbnail.source_file, self.photo.original_image)
class IKUtilsTest(TestCase):
def test_extension_to_format(self):
self.assertEqual(utils.extension_to_format('.jpeg'), 'JPEG')
self.assertEqual(utils.extension_to_format('.rgba'), 'SGI')
with self.assertRaises(utils.UnknownExtensionError):
utils.extension_to_format('.txt')
def test_format_to_extension_no_init(self):
self.assertEqual(utils.format_to_extension('PNG'), '.png')
self.assertEqual(utils.format_to_extension('ICO'), '.ico')
with self.assertRaises(utils.UnknownFormatError):
utils.format_to_extension('TXT')