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Golang FakeYagnats.PublishedMessageCount方法代码示例

本文整理汇总了Golang中github.com/cloudfoundry/yagnats/fakeyagnats.FakeYagnats.PublishedMessageCount方法的典型用法代码示例。如果您正苦于以下问题:Golang FakeYagnats.PublishedMessageCount方法的具体用法?Golang FakeYagnats.PublishedMessageCount怎么用?Golang FakeYagnats.PublishedMessageCount使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/cloudfoundry/yagnats/fakeyagnats.FakeYagnats的用法示例。


在下文中一共展示了FakeYagnats.PublishedMessageCount方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: init

func init() {
	Describe("natsHandler", func() {
		var (
			settingsService *fakesettings.FakeSettingsService
			client          *fakeyagnats.FakeYagnats
			logger          boshlog.Logger
			handler         boshhandler.Handler
		)

		BeforeEach(func() {
			settingsService = &fakesettings.FakeSettingsService{
				Settings: boshsettings.Settings{
					AgentID: "my-agent-id",
					Mbus:    "nats://fake-username:[email protected]:1234",
				},
			}
			logger = boshlog.NewLogger(boshlog.LevelNone)
			client = fakeyagnats.New()
			handler = NewNatsHandler(settingsService, client, logger)
		})

		Describe("Start", func() {
			It("starts", func() {
				var receivedRequest boshhandler.Request

				handler.Start(func(req boshhandler.Request) (resp boshhandler.Response) {
					receivedRequest = req
					return boshhandler.NewValueResponse("expected value")
				})
				defer handler.Stop()

				Expect(client.ConnectedConnectionProvider()).ToNot(BeNil())

				Expect(client.SubscriptionCount()).To(Equal(1))
				subscriptions := client.Subscriptions("agent.my-agent-id")
				Expect(len(subscriptions)).To(Equal(1))

				expectedPayload := []byte(`{"method":"ping","arguments":["foo","bar"], "reply_to": "reply to me!"}`)
				subscription := subscriptions[0]
				subscription.Callback(&yagnats.Message{
					Subject: "agent.my-agent-id",
					Payload: expectedPayload,
				})

				Expect(receivedRequest).To(Equal(boshhandler.Request{
					ReplyTo: "reply to me!",
					Method:  "ping",
					Payload: expectedPayload,
				}))

				Expect(client.PublishedMessageCount()).To(Equal(1))
				messages := client.PublishedMessages("reply to me!")
				Expect(len(messages)).To(Equal(1))
				Expect(messages[0].Payload).To(Equal([]byte(`{"value":"expected value"}`)))
			})

			It("does not respond if the response is nil", func() {
				err := handler.Start(func(req boshhandler.Request) (resp boshhandler.Response) {
					return nil
				})
				Expect(err).ToNot(HaveOccurred())
				defer handler.Stop()

				subscription := client.Subscriptions("agent.my-agent-id")[0]
				subscription.Callback(&yagnats.Message{
					Subject: "agent.my-agent-id",
					Payload: []byte(`{"method":"ping","arguments":["foo","bar"], "reply_to": "reply to me!"}`),
				})

				Expect(client.PublishedMessageCount()).To(Equal(0))
			})

			It("responds with an error if the response is bigger than 1MB", func() {
				err := handler.Start(func(req boshhandler.Request) (resp boshhandler.Response) {
					// gets inflated by json.Marshal when enveloping
					size := 0

					switch req.Method {
					case "small":
						size = 1024*1024 - 12
					case "big":
						size = 1024 * 1024
					default:
						panic("unknown request size")
					}

					chars := make([]byte, size)
					for i := range chars {
						chars[i] = 'A'
					}
					return boshhandler.NewValueResponse(string(chars))
				})
				Expect(err).ToNot(HaveOccurred())
				defer handler.Stop()

				subscription := client.Subscriptions("agent.my-agent-id")[0]
				subscription.Callback(&yagnats.Message{
					Subject: "agent.my-agent-id",
					Payload: []byte(`{"method":"small","arguments":[], "reply_to": "fake-reply-to"}`),
				})
//.........这里部分代码省略.........
开发者ID:nimbus-cloud,项目名称:bosh-agent,代码行数:101,代码来源:nats_handler_test.go


注:本文中的github.com/cloudfoundry/yagnats/fakeyagnats.FakeYagnats.PublishedMessageCount方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。