github.com/sleungcy/cli@v7.1.0+incompatible/actor/v7pushaction/handle_random_route_override_test.go (about)

     1  package v7pushaction_test
     2  
     3  import (
     4  	"code.cloudfoundry.org/cli/command/translatableerror"
     5  	"code.cloudfoundry.org/cli/util/manifestparser"
     6  
     7  	. "code.cloudfoundry.org/cli/actor/v7pushaction"
     8  
     9  	. "github.com/onsi/ginkgo"
    10  	. "github.com/onsi/gomega"
    11  )
    12  
    13  var _ = Describe("HandleRandomRouteOverride", func() {
    14  	var (
    15  		originalManifest    manifestparser.Manifest
    16  		transformedManifest manifestparser.Manifest
    17  		overrides           FlagOverrides
    18  		executeErr          error
    19  	)
    20  
    21  	BeforeEach(func() {
    22  		originalManifest = manifestparser.Manifest{}
    23  		overrides = FlagOverrides{}
    24  	})
    25  
    26  	JustBeforeEach(func() {
    27  		transformedManifest, executeErr = HandleRandomRouteOverride(originalManifest, overrides)
    28  	})
    29  
    30  	When("manifest app does not specify random-route", func() {
    31  		BeforeEach(func() {
    32  			originalManifest.Applications = []manifestparser.Application{
    33  				{},
    34  			}
    35  		})
    36  
    37  		When("random-route is not set on the flag overrides", func() {
    38  			It("does not change the manifest", func() {
    39  				Expect(executeErr).ToNot(HaveOccurred())
    40  				Expect(transformedManifest.Applications).To(ConsistOf(
    41  					manifestparser.Application{},
    42  				))
    43  			})
    44  		})
    45  
    46  		When("random-route is set on the flag overrides", func() {
    47  			BeforeEach(func() {
    48  				overrides.RandomRoute = true
    49  			})
    50  
    51  			It("changes the random-route field of the only app in the manifest", func() {
    52  				Expect(executeErr).ToNot(HaveOccurred())
    53  				Expect(transformedManifest.Applications).To(ConsistOf(
    54  					manifestparser.Application{
    55  						RandomRoute: true,
    56  					},
    57  				))
    58  			})
    59  		})
    60  	})
    61  
    62  	When("random-route flag is set and there are multiple apps in the manifest", func() {
    63  		BeforeEach(func() {
    64  			overrides.RandomRoute = true
    65  
    66  			originalManifest.Applications = []manifestparser.Application{
    67  				{},
    68  				{},
    69  			}
    70  		})
    71  
    72  		It("returns an error", func() {
    73  			Expect(executeErr).To(MatchError(translatableerror.CommandLineArgsWithMultipleAppsError{}))
    74  		})
    75  	})
    76  })