def test_affine_extent(self):
im = PewImage(self.img)
thumb = im.thumb()
Z = zoom(2, 2)
imextent = im.extent
aextent = affine_extent(Z, size=im.image.size)
self.assertTrue((np.abs(aextent) >= np.abs(imextent)).all())
def test_extent(self):
im = PewImage(self.img)
thumb = im.thumb()
arraysize = self.img.shape
imextent = im.extent
thumbextent = thumb.extent
# could add test for original image extent
self.assertTrue(np.allclose(imextent, thumbextent))
def test_thumb(self):
im = PewImage(self.img)
thumb = im.thumb()
self.assertTrue(thumb.image.size < im.image.size)