import unittest
from cpa.imagereader import ImageReader
from cpa.properties import Properties
p = Properties()
# fake-up some props
p._filename = '../../CPAnalyst_test_data/test_images/'
p.image_channel_colors = ['red', 'green', 'blue', 'none', 'none', 'none']
p.object_name = ['cell', 'cells']
p.image_names = ['', '', '']
p.image_id = 'ImageNumber'
ir = ImageReader()
class TestImageReader(unittest.TestCase):
def test_tif1(self):
# TIF RGB, 8-bit, PackBits encoding
fds = ['color.tif']
images = ir.ReadImages(fds)
assert len(images) == 3
for im in images:
assert 0. <= im.min() <= im.max() <= 1.
assert im.shape == (512, 512)
def test_tif2(self):
# 2 RGB TIFS
fds = ['color.tif', 'color.tif']
images = ir.ReadImages(fds)
assert len(images) == 6