def test_ts_image_clone(self):
"""Test TimeStreamImage.clone()"""
img = TimeStreamImage()
img.path = helpers.FILES["zeros_jpg"]
cpy = img.clone()
self.assertIsNot(cpy, img)
self.assertIsNot(cpy.datetime, img.datetime)
self.assertIsNot(cpy.data, img.data)
self.assertEqual(cpy.data, img.data)
self.assertIs(cpy._pixels, None)
self.assertIs(cpy._timestream, None)
self.assertIs(cpy._path, None)
def test_ts_image_clone_all(self):
"""Test TimeStreamImage.clone(), cloning all members"""
ts = TimeStream()
img = TimeStreamImage()
img.parent_timestream = ts
img.path = helpers.FILES["zeros_jpg"]
cpy = img.clone(True, True, True)
self.assertIsNot(cpy, img)
self.assertIsNot(cpy.datetime, img.datetime)
self.assertEqual(cpy.datetime, img.datetime)
self.assertIsNot(cpy.data, img.data)
self.assertEqual(cpy.data, img.data)
self.assertIsNot(cpy.pixels, img.pixels)
np.testing.assert_array_equal(cpy.pixels, img.pixels)
# TS should be copied as a refernce, hence *Is*, not Is Not
self.assertIs(cpy.parent_timestream, img.parent_timestream)
self.assertEqual(cpy.parent_timestream, img.parent_timestream)
# Strings are cached, so no assertIsNot for path
self.assertEqual(cpy.path, img.path)
