package main import ( "fmt" "net" "testing" ) func TestParseRange(t *testing.T) { expected := []int{0, 1, 2, 6} actual := parseRange("0-2,-5,6,-7-7,1, 11", 10) if fmt.Sprint(expected) != fmt.Sprint(actual) { t.Errorf("unexpected %#v\n", actual) } } func TestParseIP(t *testing.T) { var ip net.IP if err := ip.UnmarshalText([]byte("127.0.0.1")); err != nil { t.Error(err) } if ip.To4() == nil { t.Error("Failed to parse ipv4") } if ip.To16() == nil { t.Error("Failed to parse as ipv6") } if err := ip.UnmarshalText([]byte("::1")); err != nil { t.Error(err) } if ip.To16() == nil { t.Error("Failed to parse ipv6") } if ip.To4() != nil { t.Error("ipv6 parsed as ipv4") } }