telegraf/plugins/serializers/json/json_test.go

107 lines
2.7 KiB
Go

package json
import (
"fmt"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/influxdata/telegraf"
)
func TestSerializeMetricFloat(t *testing.T) {
now := time.Now()
tags := map[string]string{
"cpu": "cpu0",
}
fields := map[string]interface{}{
"usage_idle": float64(91.5),
}
m, err := telegraf.NewMetric("cpu", tags, fields, now)
assert.NoError(t, err)
s := JsonSerializer{}
mS, err := s.Serialize(m)
assert.NoError(t, err)
expS := []string{fmt.Sprintf("{\"fields\":{\"usage_idle\":91.5},\"name\":\"cpu\",\"tags\":{\"cpu\":\"cpu0\"},\"timestamp\":%d}", now.Unix())}
assert.Equal(t, expS, mS)
}
func TestSerializeMetricInt(t *testing.T) {
now := time.Now()
tags := map[string]string{
"cpu": "cpu0",
}
fields := map[string]interface{}{
"usage_idle": int64(90),
}
m, err := telegraf.NewMetric("cpu", tags, fields, now)
assert.NoError(t, err)
s := JsonSerializer{}
mS, err := s.Serialize(m)
assert.NoError(t, err)
expS := []string{fmt.Sprintf("{\"fields\":{\"usage_idle\":90},\"name\":\"cpu\",\"tags\":{\"cpu\":\"cpu0\"},\"timestamp\":%d}", now.Unix())}
assert.Equal(t, expS, mS)
}
func TestSerializeMetricString(t *testing.T) {
now := time.Now()
tags := map[string]string{
"cpu": "cpu0",
}
fields := map[string]interface{}{
"usage_idle": "foobar",
}
m, err := telegraf.NewMetric("cpu", tags, fields, now)
assert.NoError(t, err)
s := JsonSerializer{}
mS, err := s.Serialize(m)
assert.NoError(t, err)
expS := []string{fmt.Sprintf("{\"fields\":{\"usage_idle\":\"foobar\"},\"name\":\"cpu\",\"tags\":{\"cpu\":\"cpu0\"},\"timestamp\":%d}", now.Unix())}
assert.Equal(t, expS, mS)
}
func TestSerializeMultiFields(t *testing.T) {
now := time.Now()
tags := map[string]string{
"cpu": "cpu0",
}
fields := map[string]interface{}{
"usage_idle": int64(90),
"usage_total": 8559615,
}
m, err := telegraf.NewMetric("cpu", tags, fields, now)
assert.NoError(t, err)
s := JsonSerializer{}
mS, err := s.Serialize(m)
assert.NoError(t, err)
expS := []string{fmt.Sprintf("{\"fields\":{\"usage_idle\":90,\"usage_total\":8559615},\"name\":\"cpu\",\"tags\":{\"cpu\":\"cpu0\"},\"timestamp\":%d}", now.Unix())}
assert.Equal(t, expS, mS)
}
func TestSerializeMetricWithEscapes(t *testing.T) {
now := time.Now()
tags := map[string]string{
"cpu tag": "cpu0",
}
fields := map[string]interface{}{
"U,age=Idle": int64(90),
}
m, err := telegraf.NewMetric("My CPU", tags, fields, now)
assert.NoError(t, err)
s := JsonSerializer{}
mS, err := s.Serialize(m)
assert.NoError(t, err)
expS := []string{fmt.Sprintf(`{"fields":{"U,age=Idle":90},"name":"My CPU","tags":{"cpu tag":"cpu0"},"timestamp":%d}`, now.Unix())}
assert.Equal(t, expS, mS)
}