54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
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package mock
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import (
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"fmt"
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"testing"
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"github.com/micro/go-micro/broker"
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)
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func TestBroker(t *testing.T) {
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b := NewBroker()
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if err := b.Connect(); err != nil {
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t.Fatal("Unexpected connect error %v", err)
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}
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topic := "test"
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count := 10
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fn := func(p broker.Publication) error {
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m := p.Message()
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t.Logf("Received message id %s %+v for topic %s", m.Header["id"], m, p.Topic())
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return nil
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}
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sub, err := b.Subscribe(topic, fn)
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if err != nil {
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t.Fatalf("Unexpected error subscribing %v", err)
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}
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for i := 0; i < count; i++ {
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message := &broker.Message{
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Header: map[string]string{
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"foo": "bar",
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"id": fmt.Sprintf("%d", i),
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},
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Body: []byte(`hello world`),
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}
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t.Logf("Sending message %d %+v for topic %s", i, message, topic)
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if err := b.Publish(topic, message); err != nil {
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t.Fatalf("Unexpected error publishing %d", i)
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}
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}
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if err := sub.Unsubscribe(); err != nil {
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t.Fatalf("Unexpected error unsubscribing from %s: %v", topic, err)
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}
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if err := b.Disconnect(); err != nil {
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t.Fatalf("Unexpected connect error %v", err)
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}
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}
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