Golang Package.Dependencies方法代碼示例

//.........這裏部分代碼省略.........
							"fake-job-property": "fake-job-property-value",
						},
					},
				},
				Networks: []bideplmanifest.Network{
					{
						Name: "fake-network-name",
						Type: "fake-network-type",
						CloudProperties: biproperty.Map{
							"fake-network-cloud-property": "fake-network-cloud-property-value",
						},
					},
				},
				Properties: biproperty.Map{
					"fake-job-property": "fake-global-property-value", //overridden by job property value
				},
			}

			fakeStage = fakebiui.NewFakeStage()

			stateBuilder = NewBuilder(
				mockReleaseJobResolver,
				mockDependencyCompiler,
				mockJobListRenderer,
				mockCompressor,
				mockBlobstore,
				logger,
			)

			releasePackageLibyaml = &birelpkg.Package{
				Name:         "libyaml",
				Fingerprint:  "fake-package-source-fingerprint-libyaml",
				SHA1:         "fake-package-source-sha1-libyaml",
				Dependencies: []*birelpkg.Package{},
				ArchivePath:  "fake-package-archive-path-libyaml", // only required by compiler...
			}
			releasePackageRuby = &birelpkg.Package{
				Name:         "ruby",
				Fingerprint:  "fake-package-source-fingerprint-ruby",
				SHA1:         "fake-package-source-sha1-ruby",
				Dependencies: []*birelpkg.Package{releasePackageLibyaml},
				ArchivePath:  "fake-package-archive-path-ruby", // only required by compiler...
			}
			releasePackageCPI = &birelpkg.Package{
				Name:         "cpi",
				Fingerprint:  "fake-package-source-fingerprint-cpi",
				SHA1:         "fake-package-source-sha1-cpi",
				Dependencies: []*birelpkg.Package{releasePackageRuby},
				ArchivePath:  "fake-package-archive-path-cpi", // only required by compiler...
			}
		})

		JustBeforeEach(func() {
			releaseJob := bireljob.Job{
				Name:        "fake-release-job-name",
				Fingerprint: "fake-release-job-source-fingerprint",
				Packages:    []*birelpkg.Package{releasePackageCPI, releasePackageRuby},
			}
			mockReleaseJobResolver.EXPECT().Resolve("fake-release-job-name", "fake-release-name").Return(releaseJob, nil)

			releaseJobs := []bireljob.Job{releaseJob}
			compiledPackageRefs := []bistatejob.CompiledPackageRef{
				{
					Name:        "libyaml",
					Version:     "fake-package-source-fingerprint-libyaml",
					BlobstoreID: "fake-package-compiled-archive-blob-id-libyaml",

package pkg_test

import (
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"

	. "github.com/cloudfoundry/bosh-init/state/pkg"

	birelpkg "github.com/cloudfoundry/bosh-init/release/pkg"
)

var _ = Describe("DependencyResolver", func() {
	It("supports a single dependency", func() {
		a := birelpkg.Package{Name: "a"}
		b := birelpkg.Package{Name: "b"}
		a.Dependencies = []*birelpkg.Package{&b}

		deps := ResolveDependencies(&a)
		Expect(deps).To(Equal([]*birelpkg.Package{&b}))
	})

	It("supports a transitive dependency", func() {
		a := birelpkg.Package{Name: "a"}
		b := birelpkg.Package{Name: "b"}
		a.Dependencies = []*birelpkg.Package{&b}
		c := birelpkg.Package{Name: "c"}
		b.Dependencies = []*birelpkg.Package{&c}

		deps := ResolveDependencies(&a)
		Expect(deps).To(Equal([]*birelpkg.Package{&c, &b}))
	})

			_, found, err = compiledPackageRepo.Find(pkg)
			Expect(err).ToNot(HaveOccurred())
			Expect(found).To(BeFalse())
		})

		It("returns true if dependency order changed", func() {
			dependency1 := birelpkg.Package{
				Name:        "fake-package-1",
				Fingerprint: "fake-dependency-fingerprint-1",
			}
			dependency2 := birelpkg.Package{
				Name:        "fake-package-2",
				Fingerprint: "fake-dependency-fingerprint-2",
			}

			pkg.Dependencies = []*birelpkg.Package{&dependency1, &dependency2}

			err := compiledPackageRepo.Save(pkg, record)
			Expect(err).ToNot(HaveOccurred())

			pkg.Dependencies = []*birelpkg.Package{&dependency2, &dependency1}

			result, found, err := compiledPackageRepo.Find(pkg)
			Expect(err).ToNot(HaveOccurred())
			Expect(found).To(BeTrue())
			Expect(result).To(Equal(record))
		})

		It("returns false if a transitive dependency has changed after saving", func() {
			transitive := birelpkg.Package{
				Name:        "fake-transitive-package",

package pkg_test

import (
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/gomega"
	birelpkg "github.com/cloudfoundry/bosh-init/release/pkg"

	. "github.com/cloudfoundry/bosh-init/state/pkg"
)

var _ = Describe("DependencyResolver", func() {
	It("supports a single dependency", func() {
		a := birelpkg.Package{Name: "a"}
		b := birelpkg.Package{Name: "b"}
		a.Dependencies = []*birelpkg.Package{&b}

		deps := ResolveDependencies(&a)
		Expect(deps).To(Equal([]*birelpkg.Package{&b}))
	})

	It("supports a transitive dependency", func() {
		a := birelpkg.Package{Name: "a"}
		b := birelpkg.Package{Name: "b"}
		a.Dependencies = []*birelpkg.Package{&b}
		c := birelpkg.Package{Name: "c"}
		b.Dependencies = []*birelpkg.Package{&c}

		deps := ResolveDependencies(&a)
		Expect(deps).To(ContainElement(&b))
		Expect(deps).To(ContainElement(&c))
		Expect(len(deps)).To(Equal(2))

		)
		BeforeEach(func() {
			package1 = &birelpkg.Package{
				Name:         "fake-package-name-1",
				Dependencies: []*birelpkg.Package{},
			}
			package2 = &birelpkg.Package{
				Name:         "fake-package-name-2",
				Dependencies: []*birelpkg.Package{package1},
			}
			package3 = &birelpkg.Package{
				Name:         "fake-package-name-3",
				Dependencies: []*birelpkg.Package{package2},
			}

			package1.Dependencies = append(package1.Dependencies, package3)

			releaseJob = bireljob.Job{
				Name:          "cpi",
				Fingerprint:   "fake-release-job-fingerprint",
				SHA1:          "fake-release-job-sha1",
				ExtractedPath: "/extracted-release-path/extracted_jobs/cpi",
				Templates: map[string]string{
					"cpi.erb":     "bin/cpi",
					"cpi.yml.erb": "config/cpi.yml",
				},
				PackageNames: []string{releasePackage2.Name},
				Packages:     []*birelpkg.Package{package1, package2, package3},
				Properties:   map[string]bireljob.PropertyDefinition{},
			}