def it_can_constructs_slides(self, request, tmpdir, Slide_):
tmp_path_ = tmpdir.mkdir("myslide")
slides_ = method_mock(request, SlideSet, "__iter__")
slides_.return_value = [Slide_ for _ in range(10)]
slideset = SlideSet(tmp_path_, os.path.join(tmp_path_, "b"), [".svs"])
slides = slideset.__iter__()
slides_.assert_called_once_with(slideset)
assert len(slides) == 10
def it_constructs_its_sequence_of_slides_to_help(self, tmpdir):
tmp_path_ = tmpdir.mkdir("myslide")
image = PILIMG.RGBA_COLOR_500X500_155_249_240
image.save(os.path.join(tmp_path_, "mywsi.svs"), "TIFF")
image2 = PILIMG.RGBA_COLOR_50X50_155_0_0
image2.save(os.path.join(tmp_path_, "mywsi2.svs"), "TIFF")
slideset = SlideSet(tmp_path_, "proc", [".svs"])
expected_slides = [
Slide(os.path.join(tmp_path_, _path), "proc")
for _path in os.listdir(tmp_path_)
]
slides = slideset.__iter__()
for i, slide in enumerate(slides):
np.testing.assert_array_almost_equal(
slide.resampled_array(), expected_slides[i].resampled_array())
