classify: more tests

[thuydotm]

• binary(): add docs, support Dask, CuPy

[codecov-commenter]

Codecov Report

Merging #675 (e74224a) into master (00ce092) will increase coverage by 5.85%.
The diff coverage is 48.83%.

@@            Coverage Diff             @@
##           master     #675      +/-   ##
==========================================
+ Coverage   72.75%   78.61%   +5.85%     
==========================================
  Files          53       24      -29     
  Lines        6975     4428    -2547     
==========================================
- Hits         5075     3481    -1594     
+ Misses       1900      947     -953     

Impacted Files	Coverage Δ
xrspatial/utils.py	63.69% <25.00%> (-2.25%)	⬇️
xrspatial/classify.py	68.12% <52.94%> (+3.01%)	⬆️
xrspatial/__init__.py	82.22% <100.00%> (+0.40%)	⬆️
xrspatial/tests/test_classify.py
xrspatial/tests/test_zonal.py
xrspatial/tests/general_checks.py
xrspatial/tests/conftest.py
xrspatial/tests/test_pathfinding.py
xrspatial/gpu_rtx/viewshed.py
xrspatial/gpu_rtx/cuda_utils.py
... and 23 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 00ce092...e74224a. Read the comment docs.