Conditional formatting hides the adjacent borders

[partomatl]

Description

Whenever a conditional format is set on a cell and the criterion is met, then this cell "hides" the adjacent borders.

Steps to reproduce the issue:

1. Set a conditional format on a cell so that its criterion is met.
2. Watch how it hides the adjacent borders.

Use this code:

xlsx.SetCellValue("Sheet1", "C20", 20)
style, err := xlsx.NewConditionalStyle(`{"font":{"color":"#09600B"}}`)
if err != nil {
	panic(err)
}
xlsx.SetConditionalFormat("Sheet1", "C20:C20", fmt.Sprintf(`[{"type":"cell","criteria":">","format":%d,"value":"0"}]`, style))

Describe the results you received:

The cell C20 hides the adjacent borders.

Describe the results you expected:

Output of go version:

go version go1.10 darwin/amd64

Excelize version or commit ID:

Commit ID: 9d7b94d760126aa51485d7d864b1b98a8720017c

Environment details (OS, Microsoft Excel™ version, physical, etc.):
macOS High Sierra 10.13.3, Microsoft Excel 2016 for Mac 16.9

Thank you for your work!

[partomatl]

Update: same result with commit 50e396333241a2790f78966368283af58b92adcc

[partomatl]

Update: same result with commit 2b97c3bb463b28e3d81f714ef55798621174e0a1

[xuri]

Sorry for my so late reply, create conditional style with borders like this:

style, err := f.NewConditionalStyle(`{"font":{"color":"#09600B"},"border":[{"type":"left","color":"#000000","style":1},{"type":"top","color":"#000000","style":1},{"type":"bottom","color":"#000000","style":1},{"type":"right","color":"#000000","style":1}]}`)

[xuri]

I have fixed it. Please try to upgrade the library with the master branch code. No longer need to specify an existing border style.