wait_group_wrapper_test.go

// 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
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// 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
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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)))
}