Complete unit testing case for data validation

.travis.yml

@@ -7,6 +7,7 @@ go:
   - 1.8.x
   - 1.9.x
   - 1.10.x
+  - 1.11.x
 
 os:
   - linux

datavalidation.go

@@ -127,15 +127,24 @@ func (dd *DataValidation) SetRange(f1, f2 int, t DataValidationType, o DataValid
 	return nil
 }
 
-// SetSqrefDropList data validation list with current sheet cell rang
+// SetSqrefDropList provides set data validation on a range with source
+// reference range of the worksheet by given data validation object and
+// worksheet name. The data validation object can be created by
+// NewDataValidation function. For example, set data validation on
+// Sheet1!A7:B8 with validation criteria source Sheet1!E1:E3 settings, create
+// in-cell dropdown by allowing list source:
+//
+//     dvRange := excelize.NewDataValidation(true)
+//     dvRange.Sqref = "A7:B8"
+//     dvRange.SetSqrefDropList("E1:E3", true)
+//     xlsx.AddDataValidation("Sheet1", dvRange)
+//
 func (dd *DataValidation) SetSqrefDropList(sqref string, isCurrentSheet bool) error {
 	if isCurrentSheet {
 		dd.Formula1 = sqref
 		dd.Type = convDataValidationType(typeList)
 		return nil
 	}
-
-	//isCurrentSheet = false   Cross-sheet sqref cell use extLst xml node  unrealized
 	return fmt.Errorf("cross-sheet sqref cell are not supported")
 }
 
@@ -206,7 +215,7 @@ func convDataValidationOperatior(o DataValidationOperator) string {
 //     xlsx.AddDataValidation("Sheet1", dvRange)
 //
 // Example 3, set data validation on Sheet1!A5:B6 with validation criteria
-// settings, create in-cell dropdown by allow list source:
+// settings, create in-cell dropdown by allowing list source:
 //
 //     dvRange = excelize.NewDataValidation(true)
 //     dvRange.Sqref = "A5:B6"

datavalidation_test.go

@@ -19,6 +19,8 @@ func TestDataValidation(t *testing.T) {
 	dvRange.Sqref = "A1:B2"
 	dvRange.SetRange(10, 20, DataValidationTypeWhole, DataValidationOperatorBetween)
 	dvRange.SetError(DataValidationErrorStyleStop, "error title", "error body")
+	dvRange.SetError(DataValidationErrorStyleWarning, "error title", "error body")
+	dvRange.SetError(DataValidationErrorStyleInformation, "error title", "error body")
 	xlsx.AddDataValidation("Sheet1", dvRange)
 
 	dvRange = NewDataValidation(true)
@@ -36,12 +38,20 @@ func TestDataValidation(t *testing.T) {
 	xlsx.SetCellStr("Sheet1", "E2", "E2")
 	xlsx.SetCellStr("Sheet1", "E3", "E3")
 	dvRange = NewDataValidation(true)
-	dvRange.Sqref = "A7:B8"
+	dvRange.SetSqref("A7:B8")
+	dvRange.SetSqref("A7:B8")
 	dvRange.SetSqrefDropList("$E$1:$E$3", true)
+	err := dvRange.SetSqrefDropList("$E$1:$E$3", false)
+	t.Log(err)
 	xlsx.AddDataValidation("Sheet1", dvRange)
 
+	dvRange = NewDataValidation(true)
+	dvRange.SetDropList(make([]string, 258))
+	err = dvRange.SetRange(10, 20, DataValidationTypeWhole, DataValidationOperatorGreaterThan)
+	t.Log(err)
+
 	// Test write file to given path.
-	err := xlsx.SaveAs("./test/Book_data_validation.xlsx")
+	err = xlsx.SaveAs("./test/Book_data_validation.xlsx")
 	if err != nil {
 		t.Error(err)
 	}