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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 initializer_test
import (
"errors"
"testing"
. "github.com/smartystreets/goconvey/convey"
"pkg.deepin.io/lib/initializer/v2"
)
func e1() error {
return nil
}
func e2() error {
var err error
return err
}
func TestInitializer(t *testing.T) {
Convey("test initializer with success", t, func(c C) {
err := initializer.Do(func() error {
return nil
}).Do(func() error {
return e1()
}).Do(func() error {
return e2()
}).GetError()
c.So(err, ShouldBeNil)
})
}
func TestInitializerError(t *testing.T) {
Convey("test initializer with error", t, func(c C) {
var err error
c.So(func() {
err = initializer.Do(func() error {
return e1()
}).Do(func() error {
return e2()
}).Do(func() error {
return errors.New("initialize error")
}).Do(func() error {
panic("should not be executed")
}).GetError()
}, ShouldNotPanic)
c.So(err, ShouldNotBeNil)
c.So(err.Error(), ShouldEqual, "initialize error")
})
}
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