github.com/sleungcy-sap/cli@v7.1.0+incompatible/command/flag/docker_test.go (about)

     1  package flag_test
     2  
     3  import (
     4  	. "code.cloudfoundry.org/cli/command/flag"
     5  	flags "github.com/jessevdk/go-flags"
     6  	. "github.com/onsi/ginkgo"
     7  	. "github.com/onsi/gomega"
     8  )
     9  
    10  var _ = Describe("Docker", func() {
    11  	var docker DockerImage
    12  
    13  	Describe("UnmarshalFlag", func() {
    14  		BeforeEach(func() {
    15  			docker = DockerImage{}
    16  		})
    17  
    18  		When("the docker image URL is a valid user/repo:tag URL", func() {
    19  			It("set the path and does not return an error", func() {
    20  				err := docker.UnmarshalFlag("user/repo:tag")
    21  				Expect(err).ToNot(HaveOccurred())
    22  				Expect(docker.Path).To(Equal("user/repo:tag"))
    23  			})
    24  		})
    25  
    26  		When("the docker image URL is an HTTP URL ", func() {
    27  			It("set the path and does not return an error", func() {
    28  				err := docker.UnmarshalFlag("registry.example.com:5000/user/repository/tag")
    29  				Expect(err).ToNot(HaveOccurred())
    30  				Expect(docker.Path).To(Equal("registry.example.com:5000/user/repository/tag"))
    31  			})
    32  		})
    33  
    34  		When("the docker image URL is invalid", func() {
    35  			It("returns an error", func() {
    36  				err := docker.UnmarshalFlag("AAAAAA")
    37  				Expect(err).To(MatchError(&flags.Error{
    38  					Type:    flags.ErrRequired,
    39  					Message: "invalid docker reference: repository name must be lowercase",
    40  				}))
    41  				Expect(docker.Path).To(BeEmpty())
    42  			})
    43  		})
    44  	})
    45  })