Vendor psutils and remove neko

plugins/system/ps/host/host_test.go

@@ -0,0 +1,67 @@
+package host
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestHostInfo(t *testing.T) {
+	v, err := HostInfo()
+	if err != nil {
+		t.Errorf("error %v", err)
+	}
+	empty := &HostInfoStat{}
+	if v == empty {
+		t.Errorf("Could not get hostinfo %v", v)
+	}
+}
+
+func TestBoot_time(t *testing.T) {
+	v, err := BootTime()
+	if err != nil {
+		t.Errorf("error %v", err)
+	}
+	if v == 0 {
+		t.Errorf("Could not boot time %v", v)
+	}
+}
+
+func TestUsers(t *testing.T) {
+	v, err := Users()
+	if err != nil {
+		t.Errorf("error %v", err)
+	}
+	empty := UserStat{}
+	for _, u := range v {
+		if u == empty {
+			t.Errorf("Could not Users %v", v)
+		}
+	}
+}
+
+func TestHostInfoStat_String(t *testing.T) {
+	v := HostInfoStat{
+		Hostname: "test",
+		Uptime:   3000,
+		Procs:    100,
+		OS:       "linux",
+		Platform: "ubuntu",
+	}
+	e := `{"hostname":"test","uptime":3000,"procs":100,"os":"linux","platform":"ubuntu","platform_family":"","platform_version":"","virtualization_system":"","virtualization_role":""}`
+	if e != fmt.Sprintf("%v", v) {
+		t.Errorf("HostInfoStat string is invalid: %v", v)
+	}
+}
+
+func TestUserStat_String(t *testing.T) {
+	v := UserStat{
+		User:     "user",
+		Terminal: "term",
+		Host:     "host",
+		Started:  100,
+	}
+	e := `{"user":"user","terminal":"term","host":"host","started":100}`
+	if e != fmt.Sprintf("%v", v) {
+		t.Errorf("UserStat string is invalid: %v", v)
+	}
+}