github.com/QuangHoangHao/kafka-go@v0.4.36/protocol/consumer/consumer_test.go (about)

     1  package consumer_test
     2  
     3  import (
     4  	"reflect"
     5  	"testing"
     6  
     7  	"github.com/QuangHoangHao/kafka-go/protocol"
     8  	"github.com/QuangHoangHao/kafka-go/protocol/consumer"
     9  )
    10  
    11  func TestSubscription(t *testing.T) {
    12  	subscription := consumer.Subscription{
    13  		Topics:   []string{"topic-1", "topic-2"},
    14  		UserData: []byte("user-data"),
    15  		OwnedPartitions: []consumer.TopicPartition{
    16  			{
    17  				Topic:      "topic-1",
    18  				Partitions: []int32{1, 2, 3},
    19  			},
    20  		},
    21  	}
    22  
    23  	for _, version := range []int16{1, 0} {
    24  		if version == 0 {
    25  			subscription.OwnedPartitions = nil
    26  		}
    27  		data, err := protocol.Marshal(version, subscription)
    28  		if err != nil {
    29  			t.Fatal(err)
    30  		}
    31  		var gotSubscription consumer.Subscription
    32  		err = protocol.Unmarshal(data, version, &gotSubscription)
    33  		if err != nil {
    34  			t.Fatal(err)
    35  		}
    36  		if !reflect.DeepEqual(subscription, gotSubscription) {
    37  			t.Fatalf("unexpected result after marshal/unmarshal \nexpected\n %#v\ngot\n %#v", subscription, gotSubscription)
    38  		}
    39  	}
    40  }