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wait_group_wrapper_test.go
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/
wait_group_wrapper_test.go
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// Copyright (c) 2023 The Songlin Yang Authors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
package ena
import (
"sync/atomic"
"testing"
. "github.com/onsi/gomega"
)
func TestWaitGroupWrapperWrap(t *testing.T) {
g := NewWithT(t)
var wg WaitGroupWrapper
var count uint32
wg.Wrap(func() {
atomic.AddUint32(&count, 1)
}, func() {
atomic.AddUint32(&count, 2)
})
wg.Wrap(func() {
atomic.AddUint32(&count, 3)
})
wg.Wait()
g.Expect(atomic.LoadUint32(&count)).To(Equal(uint32(6)))
}