// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package par

import (
	"sync"
	"testing"
)

func TestQueueIdle(t *testing.T) {
	q := NewQueue(1)
	select {
	case <-q.Idle():
	default:
		t.Errorf("NewQueue(1) is not initially idle.")
	}

	started := make(chan struct{})
	unblock := make(chan struct{})