package xerr import "testing" func TestDeviceAlreadyRegisteredMessageIncludesCountAndDisplayIDs(t *testing.T) { got := DeviceAlreadyRegisteredMessage(2, []string{"6400", "168430"}) want := "you device already register 2 account 6400,168430, login failed" if got != want { t.Fatalf("DeviceAlreadyRegisteredMessage() = %q, want %q", got, want) } } func TestDeviceAlreadyRegisteredMessageCleansDisplayIDs(t *testing.T) { got := DeviceAlreadyRegisteredMessage(1, []string{" 6400 ", "", "6400"}) want := "you device already register 1 account 6400, login failed" if got != want { t.Fatalf("DeviceAlreadyRegisteredMessage() = %q, want %q", got, want) } }