embd/host/bbb/analogpin_test.go

27 lines
583 B
Go

package bbb
import (
"testing"
"github.com/kidoman/embd"
)
func TestAnalogPinClose(t *testing.T) {
pinMap := embd.PinMap{
&embd.PinDesc{ID: "P1_1", Aliases: []string{"1"}, Caps: embd.CapAnalog},
}
driver := embd.NewGPIODriver(pinMap, nil, newAnalogPin, nil)
pin, err := driver.AnalogPin(1)
if err != nil {
t.Fatalf("Looking up analog pin 1: got %v", err)
}
pin.Close()
pin2, err := driver.AnalogPin(1)
if err != nil {
t.Fatalf("Looking up analog pin 1: got %v", err)
}
if pin == pin2 {
t.Fatal("Looking up closed analog pin 1: but got the old instance")
}
}