test: add more test & up doc

[xrkffgg]

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[codecov]

Codecov Report

Merging #602 (10de86b) into master (51460cb) will increase coverage by 0.24%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #602      +/-   ##
==========================================
+ Coverage   99.50%   99.75%   +0.24%     
==========================================
  Files          26       26              
  Lines         816      816              
  Branches      240      240              
==========================================
+ Hits          812      814       +2     
+ Misses          4        2       -2     

Impacted Files	Coverage Δ
src/hooks/useColumns.tsx	100.00% <0.00%> (+2.35%)	⬆️

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