package nats

import (
	"fmt"
	"git.aionnect.com/aionnect/go-common/utils/mq"
	"git.aionnect.com/aionnect/go-common/utils/mq/topic"
	"sync"
	"testing"
)

var wg sync.WaitGroup

func TestNewConsumer(t *testing.T) {
	// queue为空，广播
	consumer1 := NewConsumer("", topic.TOP("test-subject"))
	defer func(consumer1 *Consumer) {
		_ = consumer1.Close()
	}(consumer1)
	// queue非空，单播
	consumer2 := NewConsumer("testQueue", topic.TOP("test-subject"))
	defer func(consumer2 *Consumer) {
		_ = consumer2.Close()
	}(consumer2)

	wg.Add(1)
	go func() {
		defer wg.Done()
		i1 := 0
		var ch1 = make(chan *mq.TestMsg, 0)
		consumer1.BindJSONChan(ch1)
		for {
			select {
			case msg1 := <-ch1:
				i1++
				fmt.Printf("1-%d: Received a broadcast message: %s\n", i1, msg1)
			}
		}
	}()

	wg.Add(1)
	go func() {
		defer wg.Done()
		i2 := 0
		var ch2 = make(chan *mq.TestMsg, 0)
		consumer2.BindJSONChan(ch2)
		for {
			select {
			case msg2 := <-ch2:
				i2++
				fmt.Printf("2-%d: Received a message: %s\n", i2, msg2)
			}
		}
	}()

	wg.Wait()
	t.Log("Done consuming topic")
}