Golang FakeFactory.NewMaxAPIVersionRequirementReturns方法代碼示例

			It("should fail with usage", func() {
				flagContext.Parse("blahblah")

				reqs, err := cmd.Requirements(requirementsFactory, flagContext)
				Expect(err).NotTo(HaveOccurred())

				err = testcmd.RunRequirements(reqs)
				Expect(err).To(HaveOccurred())
				Expect(err.Error()).To(ContainSubstring("Incorrect Usage"))
				Expect(err.Error()).To(ContainSubstring("No argument required"))
			})
		})

		It("requires CC API version 2.47 or greater", func() {
			requirementsFactory.NewMaxAPIVersionRequirementReturns(requirements.Failing{Message: "max api 2.47"})
			requirementsFactory.NewLoginRequirementReturns(requirements.Passing{})
			Expect(runCommand()).To(BeFalse())
		})
	})

	Context("when logged in and some service auth tokens exist", func() {
		BeforeEach(func() {
			requirementsFactory.NewLoginRequirementReturns(requirements.Passing{})
			requirementsFactory.NewMaxAPIVersionRequirementReturns(requirements.Passing{})

			authTokenRepo.FindAllAuthTokens = []models.ServiceAuthTokenFields{
				{Label: "a label", Provider: "a provider"},
				{Label: "a second label", Provider: "a second provider"},
			}
		})

			UI:          ui,
			Config:      configRepo,
			RepoLocator: repoLocator,
		}

		cmd = &service.PurgeServiceOffering{}
		cmd.SetDependency(deps, false)

		flagContext = flags.NewFlagContext(cmd.MetaData().Flags)
		factory = new(requirementsfakes.FakeFactory)

		loginRequirement = &passingRequirement{Name: "login-requirement"}
		factory.NewLoginRequirementReturns(loginRequirement)

		maxAPIVersionRequirement = &passingRequirement{Name: "max-api-version-requirement"}
		factory.NewMaxAPIVersionRequirementReturns(maxAPIVersionRequirement)
	})

	Describe("Requirements", func() {
		Context("when not provided exactly one arg", func() {
			BeforeEach(func() {
				flagContext.Parse("service", "extra-arg")
			})

			It("fails with usage", func() {
				Expect(func() { cmd.Requirements(factory, flagContext) }).To(Panic())
				Expect(ui.Outputs).To(ContainSubstrings(
					[]string{"FAILED"},
					[]string{"Incorrect Usage. Requires an argument"},
				))
			})