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Auf der Basis http://www.zope.org/Members/shh/ExtFile Version 1.5.4

mit zlog ersetzt durch logging

#
# Test preview generation for CMYK images
#

import os, sys
if __name__ == '__main__':
    execfile(os.path.join(sys.path[0], 'framework.py'))

from Testing import ZopeTestCase

ZopeTestCase.installProduct('ExtFile')

from Products.ExtFile.tests.ExtFileTestCase import ExtFileTestCase
from Products.ExtFile.tests.ExtFileTestCase import tiffImage


class TestCMYKPreview(ExtFileTestCase):

    def afterSetUp(self):
        ExtFileTestCase.afterSetUp(self)
        self.addExtImage(id='mountain.tif', file=tiffImage)

    def testSetup(self):
        self.assertEqual(self.image.content_type, 'image/tiff')
        self.failUnless(self._exists('mountain.tif.tmp'))

    def testIsCMYK(self):
        from PIL import Image
        im = Image.open(self.image.get_fsname())
        self.assertEqual(im.mode, 'CMYK')

    def testManageCreatePreview(self):
        self.image.manage_create_prev(250, 250)
        self.failUnless(self._exists('mountain.jpg.tmp'))

    def testCreatePreviewOnUpload(self):
        self.image.manage_file_upload(tiffImage, content_type='image/tiff', create_prev=1)
        self.failUnless(self._exists('mountain.jpg.tmp'))


def test_suite():
    from unittest import TestSuite, makeSuite
    suite = TestSuite()
    suite.addTest(makeSuite(TestCMYKPreview))
    return suite

if __name__ == '__main__':
    framework()