Adding Support for SkipUnless validator and testing the same

baked_in.go

@@ -1610,35 +1610,35 @@ func requiredUnless(fl FieldLevel) bool {
 	return hasValue(fl)
 }
 
-// excludedUnless is the validation function
-// The field under validation must not be present or is empty unless all the other specified fields are equal to the value following with the specified field.
-func excludedUnless(fl FieldLevel) bool {
+// skipUnless is the validation function
+// The field under validation must be present and not empty only unless all the other specified fields are equal to the value following with the specified field.
+func skipUnless(fl FieldLevel) bool {
 	params := parseOneOfParam2(fl.Param())
 	if len(params)%2 != 0 {
-		panic(fmt.Sprintf("Bad param number for excluded_unless %s", fl.FieldName()))
+		panic(fmt.Sprintf("Bad param number for skip_unless %s", fl.FieldName()))
 	}
+
 	for i := 0; i < len(params); i += 2 {
 		if !requireCheckFieldValue(fl, params[i], params[i+1], false) {
 			return true
 		}
 	}
-	return !hasValue(fl)
+	return hasValue(fl)
 }
 
-// skipUnless is the validation function
-// The field under validation must be present and not empty only unless all the other specified fields are equal to the value following with the specified field.
-func skipUnless(fl FieldLevel) bool {
+// excludedUnless is the validation function
+// The field under validation must not be present or is empty unless all the other specified fields are equal to the value following with the specified field.
+func excludedUnless(fl FieldLevel) bool {
 	params := parseOneOfParam2(fl.Param())
 	if len(params)%2 != 0 {
-		panic(fmt.Sprintf("Bad param number for skip_unless %s", fl.FieldName()))
+		panic(fmt.Sprintf("Bad param number for excluded_unless %s", fl.FieldName()))
 	}
-
 	for i := 0; i < len(params); i += 2 {
 		if !requireCheckFieldValue(fl, params[i], params[i+1], false) {
 			return true
 		}
 	}
-	return hasValue(fl)
+	return !hasValue(fl)
 }
 
 // excludedWith is the validation function