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/*
* Copyright (C) 2017 ~ 2018 Deepin Technology Co., Ltd.
*
* Author: jouyouyun <jouyouwen717@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tasker
import (
"fmt"
"testing"
"time"
)
func handleTask(id int, name string) {
fmt.Printf("%v: %s\n", id, name)
}
func TestDelayTask(t *testing.T) {
_, err := NewDelayTask(time.Second*1, nil)
if err == nil {
panic("Failed: should error, because if invalid callback function")
}
task, err := NewDelayTask(time.Second*1, handleTask)
if err != nil {
panic("Failed: should no error")
}
err = task.Start(1, "First")
if err != nil {
panic("Failed: should no error")
}
time.Sleep(time.Second * 2)
err = task.Start(2, "Second")
if err != nil {
panic("Failed: should no error")
}
time.Sleep(time.Millisecond * 500)
err = task.Start(3, "Third")
if err != nil {
panic("Failed: should no error")
}
time.Sleep(time.Millisecond * 1200)
}
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