func TestLooperCallback(t *testing.T) {
testData := []int{1, 2, 3, 4, 5}
err := callback_looper.LooperCallback(testData, 0, nil)
if err == nil {
t.Error(fmt.Println("case failed: invalid step"))
}
err = callback_looper.LooperCallback(nil, 1, nil)
if err == nil {
t.Error(fmt.Println("case failed: data isnt slice"))
}
callBackFunc := func(data interface{}) error {
return fmt.Errorf("callback return error")
}
err = callback_looper.LooperCallback(testData, 2, callBackFunc)
if err == nil {
t.Error(fmt.Println("case failed: callback return error"))
}
callBackFunc = func(data interface{}) error {
fmt.Println("TestLooperCallback", data)
return nil
}
if err = callback_looper.LooperCallback(testData, 2, callBackFunc); err != nil {
t.Error(fmt.Println("case failed: looper func"))
}
return
}
func LooperCallback(data interface{}, step int, actionFunc callback_looper.Callback) error {
return callback_looper.LooperCallback(data, step, actionFunc)
}