Rename roundrobin-failover mode to roundRobinFailover

Constellix v4 API now returns the mode as "roundRobinFailover" (camelCase)
instead of "roundrobin-failover". Update parser and tests to match.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: tonysurfly

cmd/dns_domain_record_test.go

@@ -279,7 +279,7 @@ func TestExpectedDNSRecord_RRFailover_UnmarshalYAML(t *testing.T) {
 name: abc
 type: A
 ttl: 60
-mode: roundrobin-failover
+mode: roundRobinFailover
 region: default
 enabled: true
 value:
@@ -302,8 +302,8 @@ value:
 		t.Errorf("expected %q, got %q", "abc", obj.Name)
 		return
 	}
-	if obj.Mode != "roundrobin-failover" {
-		t.Errorf("expected %q, got %q", "roundrobin-failover", obj.Mode)
+	if obj.Mode != "roundRobinFailover" {
+		t.Errorf("expected %q, got %q", "roundRobinFailover", obj.Mode)
 		return
 	}
 	expected := []*DNSFailoverItemValue{
@@ -354,7 +354,7 @@ value:
 }
 
 func TestExpectedDNSRecord_RRFailover_UnmarshalJSON(t *testing.T) {
-	data := `{"id":31847262,"name":"abc","type":"A","ttl":60,"mode":"roundrobin-failover","region":"default","ipfilter":null,"ipfilterDrop":false,"geoFailover":false,"geoproximity":null,"enabled":true,"value":[{"value":"159.69.18.28","order":1,"sonarCheckId":84874,"enabled":true,"active":false,"failed":true,"status":"DOWN"},{"value":"1.1.1.1","order":2,"sonarCheckId":null,"enabled":true,"active":false,"failed":false,"status":"N\/A"}]}`
+	data := `{"id":31847262,"name":"abc","type":"A","ttl":60,"mode":"roundRobinFailover","region":"default","ipfilter":null,"ipfilterDrop":false,"geoFailover":false,"geoproximity":null,"enabled":true,"value":[{"value":"159.69.18.28","order":1,"sonarCheckId":84874,"enabled":true,"active":false,"failed":true,"status":"DOWN"},{"value":"1.1.1.1","order":2,"sonarCheckId":null,"enabled":true,"active":false,"failed":false,"status":"N\/A"}]}`
 	var obj ExpectedDNSRecord
 	err := json.Unmarshal([]byte(data), &obj)
 	if err != nil {
@@ -365,8 +365,8 @@ func TestExpectedDNSRecord_RRFailover_UnmarshalJSON(t *testing.T) {
 		t.Errorf("expected %q, got %q", "abc", obj.Name)
 		return
 	}
-	if obj.Mode != "roundrobin-failover" {
-		t.Errorf("expected %q, got %q", "failover", obj.Mode)
+	if obj.Mode != "roundRobinFailover" {
+		t.Errorf("expected %q, got %q", "roundRobinFailover", obj.Mode)
 		return
 	}
 	expected := []*DNSFailoverItemValue{

cmd/dns_domain_record_value.go

@@ -107,19 +107,19 @@ func populateDNSRecordValue(record interface{}) error {
 			}
 			valueObj.Values = values
 			s.Value = &valueObj
-		case "roundrobin-failover":
+		case "roundRobinFailover":
 			if s.Type == "CNAME" || s.Type == "ANAME" {
-				return fmt.Errorf("roundrobin-failover is not supported for CNAME records")
+				return fmt.Errorf("roundRobinFailover is not supported for CNAME records")
 			}
 			m, ok := s.Value.([]interface{})
 			if !ok {
-				return fmt.Errorf("unable to parse value for roundrobin-failover mode, expected an array")
+				return fmt.Errorf("unable to parse value for roundRobinFailover mode, expected an array")
 			}
 			valueObj := make([]*DNSFailoverItemValue, 0)
 			for _, el := range m {
 				elMap, ok := el.(map[string]interface{})
 				if !ok {
-					return fmt.Errorf("unable to parse value for roundrobin-failover mode, expected an map")
+					return fmt.Errorf("unable to parse value for roundRobinFailover mode, expected an map")
 				}
 				sonarCheckID, sonarCheckHost, err := getSonarCheckID(elMap["sonarCheckId"])
 				if err != nil {