def test_convert_tif_16bit_per_channel_lsb_to_png(self):
engine = Engine(self.context)
with open(join(STORAGE_PATH, 'gradient_lsb_16bperchannel.tif'), 'r') as im:
buffer = im.read()
expect(buffer).not_to_equal(None)
engine.convert_tif_to_png(buffer)
expect(engine.extension).to_equal('.png')
def test_not_imported_cv2_failed_to_convert_tif_to_png(self, mockLogError):
engine = Engine(self.context)
with open(join(STORAGE_PATH, 'gradient_8bit.tif'), 'r') as im:
buffer = im.read()
returned_buffer = engine.convert_tif_to_png(buffer)
expect(mockLogError.called).to_be_true()
expect(buffer).to_equal(returned_buffer)
def test_convert_tif_8bit_per_channel_to_png(self):
engine = Engine(self.context)
with open(join(STORAGE_PATH, "gradient_8bit.tif"), "r") as im:
buffer = im.read()
engine.convert_tif_to_png(buffer)
expect(engine.extension).to_equal(".png")
