package autotest

import "testing"

func TestNewBenchNoDefaultClientIDFromMAC(t *testing.T) {
	cfg := Config{
		ID:        "t",
		Network:   1,
		MasterMAC: "aa:bb:cc:dd:ee:ff",
		UART: UARTConfig{
			Master: "/dev/ttyUSB0",
		},
		Slaves: []SlaveNode{{
			ID:  "pod",
			MAC: "50:78:7d:18:01:10",
		}},
	}
	b, err := NewBench(cfg)
	if err != nil {
		t.Fatal(err)
	}
	s, _ := b.Slave("pod")
	if s.ClientID != nil {
		t.Fatalf("client_id should be unset, got %d", *s.ClientID)
	}
	if _, err := b.ResolveClientID("pod"); err == nil {
		t.Fatal("ResolveClientID should fail without client_id")
	}
}

func TestNewBenchExplicitClientID(t *testing.T) {
	id := uint(3)
	cfg := Config{
		ID:        "t",
		Network:   1,
		MasterMAC: "aa:bb:cc:dd:ee:ff",
		UART: UARTConfig{
			Master: "/dev/ttyUSB0",
		},
		Slaves: []SlaveNode{{
			ID:       "pod",
			MAC:      "50:78:7d:18:01:10",
			ClientID: &id,
		}},
	}
	b, err := NewBench(cfg)
	if err != nil {
		t.Fatal(err)
	}
	got, err := b.ResolveClientID("pod")
	if err != nil {
		t.Fatal(err)
	}
	if got != 3 {
		t.Fatalf("client_id=%d want 3", got)
	}
}

func TestMACEqual(t *testing.T) {
	if !MACEqual("50:78:7D:18:01:10", "50-78-7d-18-01-10") {
		t.Fatal("MACEqual failed")
	}
}