package main import ( "encoding/json" "fmt" "testing" ) func TestVirtual_memory(t *testing.T) { mem := NewMem() v, err := mem.Virtual_memory() if err != nil { t.Errorf("error %v", err) } d, _ := json.Marshal(v) fmt.Printf("%s\n", d) } func TestSwap_memory(t *testing.T) { mem := NewMem() v, err := mem.Swap_memory() if err != nil { t.Errorf("error %v", err) } d, _ := json.Marshal(v) fmt.Printf("%s\n", d) }