示例#1
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	}

	Context("when arguments are provided", func() {
		var cmd commandregistry.Command
		var flagContext flags.FlagContext

		BeforeEach(func() {
			cmd = &buildpack.ListBuildpacks{}
			cmd.SetDependency(deps, false)
			flagContext = flags.NewFlagContext(cmd.MetaData().Flags)
		})

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

			reqs := cmd.Requirements(requirementsFactory, flagContext)

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

	It("fails requirements when login fails", func() {
		Expect(runCommand()).To(BeFalse())
	})

	Context("when logged in", func() {
		BeforeEach(func() {
			requirementsFactory.LoginSuccess = true
示例#2
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		userRequirement.ExecuteReturns(nil)
		factory.NewUserRequirementReturns(userRequirement)

		organizationRequirement = new(requirementsfakes.FakeOrganizationRequirement)
		organizationRequirement.ExecuteReturns(nil)
		factory.NewOrganizationRequirementReturns(organizationRequirement)
	})

	Describe("Requirements", func() {
		Context("when not provided exactly four args", func() {
			BeforeEach(func() {
				flagContext.Parse("the-user-name", "the-org-name", "the-space-name")
			})

			It("fails with usage", func() {
				Expect(func() { cmd.Requirements(factory, flagContext) }).To(Panic())
				Expect(ui.Outputs()).To(ContainSubstrings(
					[]string{"Incorrect Usage. Requires USERNAME, ORG, SPACE, ROLE as arguments"},
					[]string{"NAME"},
					[]string{"USAGE"},
				))
			})
		})

		Context("when provided four args", func() {
			BeforeEach(func() {
				flagContext.Parse("the-user-name", "the-org-name", "the-space-name", "SpaceManager")
			})

			It("returns a LoginRequirement", func() {
				actualRequirements := cmd.Requirements(factory, flagContext)
		minAPIVersionRequirement = &passingRequirement{Name: "min-api-version-requirement"}
		factory.NewMinAPIVersionRequirementReturns(minAPIVersionRequirement)

		targetedSpaceRequirement = &passingRequirement{Name: "targeted-space-requirement"}
		factory.NewTargetedSpaceRequirementReturns(targetedSpaceRequirement)
	})

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

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

		Context("when provided exactly one arg", func() {
			BeforeEach(func() {
				flagContext.Parse("service-instance")
			})

			It("returns a LoginRequirement", func() {
				actualRequirements, err := cmd.Requirements(factory, flagContext)
示例#4
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		}

		cmd = &commands.OneTimeSSHCode{}
		cmd.SetDependency(deps, false)

		flagContext = flags.NewFlagContext(cmd.MetaData().Flags)

		factory = new(requirementsfakes.FakeFactory)

		endpointRequirement = &passingRequirement{Name: "endpoint-requirement"}
		factory.NewAPIEndpointRequirementReturns(endpointRequirement)
	})

	Describe("Requirements", func() {
		It("returns an EndpointRequirement", func() {
			actualRequirements := cmd.Requirements(factory, flagContext)
			Expect(factory.NewAPIEndpointRequirementCallCount()).To(Equal(1))
			Expect(actualRequirements).To(ContainElement(endpointRequirement))
		})

		Context("when not provided exactly zero args", func() {
			BeforeEach(func() {
				flagContext.Parse("domain-name")
			})

			It("fails with usage", func() {
				var firstErr error

				reqs := cmd.Requirements(factory, flagContext)

				for _, req := range reqs {