package stats

import (
	"testing"
	"time"
)

func TestNewStats(t *testing.T) {
	dura := 1 * time.Second
	rateRange := 1 * time.Second
	stats := NewStats(-1, dura, rateRange)
	err := stats.TryCgroupPath()
	if err != nil {
		t.Fatal(err)
	}

	for i := 1; i <= 2; i++ {
		memoryUsage, err := stats.GetMemoryWorkingSet()
		if err != nil {
			t.Fatal(err)
		}
		t.Log(i, "memory usage", memoryUsage)

		cpuUsage, err := stats.GetCPUUsage()
		if err != nil {
			t.Fatal(err)
		}
		t.Log(i, "cpu usage", cpuUsage)

		ioUsage, err := stats.GetIOUsage()
		if err != nil {
			t.Fatal(err)
		}
		t.Log(i, "io usage", ioUsage)

		time.Sleep(time.Second)
	}
}