github.com/franc20/ayesa_sap@v7.0.0-beta.28.0.20200124003224-302d4d52fa6c+incompatible/command/flag/ssh_port_forwarding_test.go (about)

     1  package flag_test
     2  
     3  import (
     4  	"fmt"
     5  
     6  	. "code.cloudfoundry.org/cli/command/flag"
     7  	flags "github.com/jessevdk/go-flags"
     8  	. "github.com/onsi/ginkgo"
     9  	. "github.com/onsi/ginkgo/extensions/table"
    10  	. "github.com/onsi/gomega"
    11  )
    12  
    13  var _ = Describe("SpaceRole", func() {
    14  	var forward SSHPortForwarding
    15  
    16  	Describe("UnmarshalFlag", func() {
    17  		BeforeEach(func() {
    18  			forward = SSHPortForwarding{}
    19  		})
    20  
    21  		When("passed local_port:remote:remote_port", func() {
    22  			It("extracts the local and remote addresses", func() {
    23  				err := forward.UnmarshalFlag("8888:remote:8080")
    24  				Expect(err).ToNot(HaveOccurred())
    25  				Expect(forward).To(Equal(SSHPortForwarding{
    26  					LocalAddress:  "localhost:8888",
    27  					RemoteAddress: "remote:8080",
    28  				}))
    29  			})
    30  		})
    31  
    32  		When("passed local:local_port:remote:remote_port", func() {
    33  			It("extracts the local and remote addresses", func() {
    34  				err := forward.UnmarshalFlag("local:8888:remote:8080")
    35  				Expect(err).ToNot(HaveOccurred())
    36  				Expect(forward).To(Equal(SSHPortForwarding{
    37  					LocalAddress:  "local:8888",
    38  					RemoteAddress: "remote:8080",
    39  				}))
    40  			})
    41  		})
    42  
    43  		DescribeTable("error cases",
    44  			func(input string) {
    45  				err := forward.UnmarshalFlag(input)
    46  				Expect(err).To(MatchError(&flags.Error{
    47  					Type:    flags.ErrRequired,
    48  					Message: fmt.Sprintf("Bad local forwarding specification '%s'", input),
    49  				}))
    50  			},
    51  
    52  			Entry("no colons", "IAMABANANA909009009"),
    53  			Entry("1 colon", "IAMABANANA:909009009"),
    54  			Entry("too many colons", "I:AM:A:BANANA:909009009"),
    55  			Entry("empty values in between colons", "I:AM:A:"),
    56  			Entry("[implicit localhost] incorrect port numbers for first value", "I:AM:8888"),
    57  			Entry("[implicit localhost] incorrect port numbers for third value", "8888:AM:potato"),
    58  			Entry("[explicit localhost] incorrect port numbers for second value", "localhost:foo:AM:8888"),
    59  			Entry("[explicit localhost] incorrect port numbers for fourth value", "localhost:8080:AM:bar"),
    60  		)
    61  	})
    62  })