free_test.go

package main

import (
	"testing"

	. "github.com/smartystreets/goconvey/convey"
)

var freeResult = map[string]int{
	"free.mem.total":   8177440,
	"free.mem.used":    7097488,
	"free.mem.free":    1079952,
	"free.mem.buffers": 1230276,
	"free.mem.cached":  1782336,
	"free.swap.total":  522236,
	"free.swap.used":   22176,
	"free.swap.free":   500060,
}

func TestFree(t *testing.T) {
	Convey("Free", t, func() {
		mh := new(MetricHandler)
		free := &Free{RawStatus: readFile("fixtures/free.txt")}
		stats, _ := mh.Collect(free)
		agg := aggregateStats(stats)
		for k, v := range freeResult {
			So(agg[k], ShouldEqual, v)
		}
	})
}