go-metrics/gauge_test.go

package metrics

import "testing"

func BenchmarkGuage(b *testing.B) {
	g := NewGauge()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		g.Update(int64(i))
	}
}

func TestGauge(t *testing.T) {
	g := NewGauge()
	g.Update(int64(47))
	if v := g.Value(); 47 != v {
		t.Errorf("g.Value(): 47 != %v\n", v)
	}
}