point_test.go

package main

import (
	"testing"

	"github.com/prometheus/client_golang/prometheus"
)

func TestCounter(t *testing.T) {
	p1 := &point{
		Name:  "my counter",
		Type:  counter,
		Value: int64(10),
	}

	if want, got := float64(10), p1.promValue(); want != got {
		t.Errorf("want '%f', got '%f'", want, got)
	}

	if want, got := prometheus.ValueType(1), p1.promType(); want != got {
		t.Errorf("want '%v', got '%v'", want, got)
	}

	wanted := `Desc{fqName: "rsyslog_my counter", help: "", constLabels: {}, variableLabels: []}`
	if want, got := wanted, p1.promDescription().String(); want != got {
		t.Errorf("want '%s', got '%s'", want, got)
	}
}

func TestGauge(t *testing.T) {
	p1 := &point{
		Name:  "my gauge",
		Type:  gauge,
		Value: int64(10),
	}

	if want, got := float64(10), p1.promValue(); want != got {
		t.Errorf("want '%f', got '%f'", want, got)
	}

	if want, got := prometheus.ValueType(2), p1.promType(); want != got {
		t.Errorf("want '%v', got '%v'", want, got)
	}

	wanted := `Desc{fqName: "rsyslog_my gauge", help: "", constLabels: {}, variableLabels: []}`
	if want, got := wanted, p1.promDescription().String(); want != got {
		t.Errorf("want '%s', got '%s'", want, got)
	}

}