def test_image_open(wsi_file):
TiffSlide(wsi_file)
def test_image_open_incorrect_path():
with pytest.raises(FileNotFoundError):
TiffSlide("i-do-not-exist")
def test_image_open_unsupported_image(tmp_path):
f = tmp_path.joinpath("test_file.svs")
f.write_text("123")
with pytest.raises(TiffFileError):
TiffSlide(f)
def slide(wsi_file):
yield TiffSlide(wsi_file)
def test_image_detect_format(wsi_file):
fmt = TiffSlide.detect_format(wsi_file)
assert fmt is not None
assert isinstance(fmt, str)
def test_tiffslide_reject_unsupported_file():
with pytest.raises(ValueError):
TiffSlide(dict()) # type: ignore
def test_tiffslide_from_fsspec_urlpath(wsi_file_urlpath):
slide = TiffSlide(wsi_file_urlpath)
_ = slide.get_thumbnail((200, 200))
def test_tiffslide_from_fsspec_openfile(wsi_file_urlpath):
of = fsspec.open(wsi_file_urlpath)
slide = TiffSlide(of)
_ = slide.get_thumbnail((200, 200))
def test_tiffslide_from_fsspec_buffer(wsi_file_urlpath):
with fsspec.open(wsi_file_urlpath) as f:
slide = TiffSlide(f)
_ = slide.get_thumbnail((200, 200))
def ts_slide(file_name):
from tiffslide import TiffSlide
yield TiffSlide(file_name)