From 5beeeef570e0d5a09de546dfe369a0f3753cf709 Mon Sep 17 00:00:00 2001
From: "z.hua" <276675879@qq.com>
Date: Wed, 15 Jun 2022 17:28:59 +0800
Subject: This closes #1254, `DeleteDataValidation` support delete all data
 validations in the worksheet

---
 datavalidation_test.go | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'datavalidation_test.go')

diff --git a/datavalidation_test.go b/datavalidation_test.go
index 9ef11dc..80cbf59 100644
--- a/datavalidation_test.go
+++ b/datavalidation_test.go
@@ -171,4 +171,8 @@ func TestDeleteDataValidation(t *testing.T) {
 
 	// Test delete data validation on no exists worksheet.
 	assert.EqualError(t, f.DeleteDataValidation("SheetN", "A1:B2"), "sheet SheetN is not exist")
+
+	// Test delete all data validations in the worksheet
+	assert.NoError(t, f.DeleteDataValidation("Sheet1"))
+	assert.Nil(t, ws.(*xlsxWorksheet).DataValidations)
 }
-- 
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