clear data validation

[z-hua]

PR Details

Description

add a method to clear data validation

Related Issue

#1254

Motivation and Context

provide a method to clear data validation give by worksheet name when need

How Has This Been Tested

execute TestClearDataValidation

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[xuri]

Thanks for your PR. I suggest making the second parameter as optional on the existing function DeleteDataValidation to delete all data validation on a worksheet instead of introducing a new export function.

[z-hua]

I'm not sure if need to traverse DeleteDataValidation's second parameter when make it optional, now I just consider the first element, that is sqref[0].

[codecov-commenter]

Codecov Report

Merging #1255 (bede170) into master (7f570c7) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master    #1255   +/-   ##
=======================================
  Coverage   98.43%   98.43%           
=======================================
  Files          31       31           
  Lines       22908    22912    +4     
=======================================
+ Hits        22550    22554    +4     
  Misses        239      239           
  Partials      119      119           

Flag	Coverage Δ
unittests	98.43% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
datavalidation.go	100.00% <100.00%> (ø)

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[xuri]

LGTM, thanks for your contribution.