package dynamicrouting

import (
	"os"
	"path/filepath"
	"testing"
)

func TestOSPFStatusIsPerInstance(t *testing.T) {
	dir := t.TempDir()
	text := "#!/bin/sh\nprintf 'ospf_a OSPF master4 up 00:00\\nospf_b OSPF master4 down 00:00\\n'\n"
	if err := os.WriteFile(filepath.Join(dir, "birdc"), []byte(text), 0755); err != nil {
		t.Fatal(err)
	}
	t.Setenv("PATH", dir+":"+os.Getenv("PATH"))
	m := &Manager{}
	m.config.OSPFInstances = []OSPFInstance{{Name: "a"}, {Name: "b"}, {Name: "c"}}
	got := m.ListOSPFInstances()
	if !got[0].Running || got[1].Running || got[2].Running {
		t.Fatal("one OSPF instance marked other instances running", got)
	}
}