def test_image_loading(self):
# order = c, z, t
test_array = [[0, 0, 0], [0, 2, 0], [0, 2, 2], [1, 0, 0]]
for i in test_array:
c = str(i[0])
z = str(i[1])
t = str(i[2])
ref = Image.open("./tests/tiff/c" + c + "z" + z + "t" + t + ".tif")
obj = LifFile("./tests/xyzt_test.lif").get_image(0)
test = obj.get_frame(z=z, t=t, c=c)
self.assertEqual(test.tobytes(), ref.tobytes())
def test_private_images_16bit(self):
# These tests are for images that are not public.
# These images will be pulled from a protected web address
# during CI testing.
if os.environ.get('READLIF_TEST_DL_PASSWD') is not None \
and os.environ.get('READLIF_TEST_DL_PASSWD') != "":
downloadPrivateFile("16bit.lif")
downloadPrivateFile("i1c0z2_16b.tif")
# Note - readlif produces little endian files,
# ImageJ makes big endian files for 16bit by default
obj = LifFile("./tests/private/16bit.lif").get_image(1)
self.assertEqual(obj.bit_depth[0], 12)
ref = Image.open("./tests/private/i1c0z2_16b.tif")
test = obj.get_frame(z=2, c=0)
self.assertEqual(test.tobytes(), ref.tobytes())
else:
print("\nSkipped private test for 16-bit images\n")
def test_private_images_mosaic(self):
# These tests are for images that are not public.
# These images will be pulled from a protected web address
# during CI testing.
if os.environ.get('READLIF_TEST_DL_PASSWD') is not None\
and os.environ.get('READLIF_TEST_DL_PASSWD') != "":
downloadPrivateFile("tile_002.lif")
downloadPrivateFile("i0c1m2z0.tif")
obj = LifFile("./tests/private/tile_002.lif").get_image(0)
self.assertEqual(obj.dims.m, 165)
m_list = [i for i in obj.get_iter_m()]
self.assertEqual(len(m_list), 165)
ref = Image.open("./tests/private/i0c1m2z0.tif")
test = obj.get_frame(c=1, m=2)
self.assertEqual(test.tobytes(), ref.tobytes())
else:
print("\nSkipped private test for mosaic images\n")
