def test_summary_quantiles(self, small_cont: ImageContainer, quantiles: Tuple[float, ...]):
if not len(quantiles):
with pytest.raises(ValueError, match=r"No quantiles have been selected."):
small_cont.features_summary("image", quantiles=quantiles, feature_name="foo", channels=(0, 1))
else:
features = small_cont.features_summary("image", quantiles=quantiles, feature_name="foo", channels=(0, 1))
haystack = features.keys()
assert isinstance(features, dict)
for c in (0, 1):
for agg in ("mean", "std"):
assert f"foo_ch-{c}_{agg}" in haystack, haystack
for q in quantiles:
assert f"foo_ch-{c}_quantile-{q}" in haystack, haystack
def test_custom_default_name(self, small_cont: ImageContainer):
custom_features = small_cont.features_custom(np.mean, layer="image", channels=[0])
summary_features = small_cont.features_summary("image", feature_name="summary", channels=[0])
assert len(custom_features) == 1
assert f"{np.mean.__name__}_0" in custom_features
assert custom_features[f"{np.mean.__name__}_0"] == summary_features["summary_ch-0_mean"]
def test_invalid_channels(self, small_cont: ImageContainer):
with pytest.raises(ValueError, match=r"Channel `-1` is not in"):
small_cont.features_summary("image", channels=-1)
def test_invalid_layer(self, small_cont: ImageContainer):
with pytest.raises(KeyError, match=r"Image layer `foobar` not found in"):
small_cont.features_summary("foobar")
def test_container_empty(self):
cont = ImageContainer()
with pytest.raises(ValueError, match=r"The container is empty."):
cont.features_summary("image")
