func testVarBind(t *testing.T, v *snmpclient2.VariableBinding, expStr string) {
var w snmpclient2.VariableBinding
buf, err := v.Marshal()
if err != nil {
t.Errorf("Marshal() : %v", err)
}
rest, err := (&w).Unmarshal(buf)
if len(rest) != 0 || err != nil {
t.Errorf("Unmarshal() - len[%d] err[%v]", len(rest), err)
}
if expStr != w.String() {
t.Errorf("Unmarshal() - expected [%s], actual [%s]", expStr, w.String())
}
buf = append(buf, 0x00)
rest, err = (&w).Unmarshal(buf)
if len(rest) != 1 || err != nil {
t.Errorf("Unmarshal() with rest - len[%d] err[%v]", len(rest), err)
}
if expStr != w.String() {
t.Errorf("Unmarshal() - expected [%s], actual [%s]", expStr, w.String())
}
}
