132 lines
2.9 KiB
Go
132 lines
2.9 KiB
Go
package defaults
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import (
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"testing"
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"time"
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"github.com/influxdata/telegraf"
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"github.com/influxdata/telegraf/testutil"
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"github.com/stretchr/testify/assert"
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)
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func TestDefaults(t *testing.T) {
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scenarios := []struct {
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name string
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defaults *Defaults
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input telegraf.Metric
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expected []telegraf.Metric
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}{
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{
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name: "Test that no values are changed since they are not nil or empty",
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defaults: &Defaults{
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DefaultFieldsSets: map[string]interface{}{
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"usage": 30,
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"wind_feel": "very chill",
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"is_dead": true,
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},
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},
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input: testutil.MustMetric(
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"CPU metrics",
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map[string]string{},
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map[string]interface{}{
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"usage": 45,
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"wind_feel": "a dragon's breath",
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"is_dead": false,
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},
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time.Unix(0, 0),
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),
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expected: []telegraf.Metric{
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testutil.MustMetric(
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"CPU metrics",
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map[string]string{},
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map[string]interface{}{
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"usage": 45,
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"wind_feel": "a dragon's breath",
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"is_dead": false,
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},
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time.Unix(0, 0),
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),
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},
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},
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{
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name: "Tests that the missing fields are set on the metric",
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defaults: &Defaults{
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DefaultFieldsSets: map[string]interface{}{
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"max_clock_gz": 6,
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"wind_feel": "Unknown",
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"boost_enabled": false,
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"variance": 1.2,
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},
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},
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input: testutil.MustMetric(
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"CPU metrics",
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map[string]string{},
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map[string]interface{}{
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"usage": 45,
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"temperature": 64,
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},
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time.Unix(0, 0),
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),
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expected: []telegraf.Metric{
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testutil.MustMetric(
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"CPU metrics",
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map[string]string{},
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map[string]interface{}{
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"usage": 45,
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"temperature": 64,
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"max_clock_gz": 6,
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"wind_feel": "Unknown",
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"boost_enabled": false,
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"variance": 1.2,
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},
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time.Unix(0, 0),
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),
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},
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},
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{
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name: "Tests that set but empty fields are replaced by specified defaults",
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defaults: &Defaults{
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DefaultFieldsSets: map[string]interface{}{
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"max_clock_gz": 6,
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"wind_feel": "Unknown",
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"fan_loudness": "Inaudible",
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"boost_enabled": false,
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},
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},
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input: testutil.MustMetric(
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"CPU metrics",
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map[string]string{},
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map[string]interface{}{
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"max_clock_gz": "",
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"wind_feel": " ",
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"fan_loudness": " ",
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},
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time.Unix(0, 0),
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),
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expected: []telegraf.Metric{
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testutil.MustMetric(
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"CPU metrics",
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map[string]string{},
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map[string]interface{}{
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"max_clock_gz": 6,
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"wind_feel": "Unknown",
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"fan_loudness": "Inaudible",
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"boost_enabled": false,
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},
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time.Unix(0, 0),
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),
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},
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},
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}
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for _, scenario := range scenarios {
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t.Run(scenario.name, func(t *testing.T) {
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defaults := scenario.defaults
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resultMetrics := defaults.Apply(scenario.input)
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assert.Len(t, resultMetrics, 1)
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testutil.RequireMetricsEqual(t, scenario.expected, resultMetrics)
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})
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}
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}
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