func info(address string, name string, config configuration.Configuration) {
// Transform selected metrics slice to map
metricsSet := util.NewSet()
metricsSet.AppendAll(config.Metrics)
// Create a map to store only matching metrics
replies := make(map[string]float64, len(config.Metrics))
infoRequest := redis.NewInfoRequest(address)
infoResponse, err := infoRequest.Send()
if err != nil {
log.Printf("Error getting redis info: %v", err)
return
}
for metric, value := range infoResponse.Metrics {
if metricsSet.Contains(metric) {
metricName := fmt.Sprintf("%s.%s", name, metric)
replies[metricName] = value
}
}
s := statsd.NewStatsd(config.Statsd.Host, config.Statsd.Port)
s.BulkGauge(replies)
}
func Test_Append_NoExisting_IncludeAElement(t *testing.T) {
set := util.NewSet()
set.Append(ELEMENT)
if !set.Contains(ELEMENT) {
t.Fail()
}
}
func Test_Remove_Existing_RemoveTheElement(t *testing.T) {
set := util.NewSet()
set.Append(ELEMENT)
set.Remove(ELEMENT)
if set.Contains(ELEMENT) {
t.Fail()
}
}
func Test_AppendAll_NoExistingSlice_IncludeAllElements(t *testing.T) {
set := util.NewSet()
set.AppendAll(ELEMENT_SLICE)
for _, element := range ELEMENT_SLICE {
if !set.Contains(element) {
t.Fail()
}
}
}
func Test_AppendAll_SimpleElement_Panic(t *testing.T) {
defer func() {
if r := recover(); r != nil {
if r != "AppendAll only takes Slices or Arrays." {
t.Fail()
}
}
}()
set := util.NewSet()
set.AppendAll(ELEMENT)
t.Fail()
}