github.com/randomtask1155/cli@v6.41.1-0.20181227003417-a98eed78cbde+incompatible/command/v6/delete_isolation_segment_command_test.go (about)

     1  package v6_test
     2  
     3  import (
     4  	"errors"
     5  
     6  	"code.cloudfoundry.org/cli/actor/actionerror"
     7  	"code.cloudfoundry.org/cli/actor/v3action"
     8  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccversion"
     9  	"code.cloudfoundry.org/cli/command/commandfakes"
    10  	"code.cloudfoundry.org/cli/command/translatableerror"
    11  	. "code.cloudfoundry.org/cli/command/v6"
    12  	"code.cloudfoundry.org/cli/command/v6/v6fakes"
    13  	"code.cloudfoundry.org/cli/util/configv3"
    14  	"code.cloudfoundry.org/cli/util/ui"
    15  	. "github.com/onsi/ginkgo"
    16  	. "github.com/onsi/gomega"
    17  	. "github.com/onsi/gomega/gbytes"
    18  )
    19  
    20  var _ = Describe("delete-isolation-segment Command", func() {
    21  	var (
    22  		cmd              DeleteIsolationSegmentCommand
    23  		input            *Buffer
    24  		testUI           *ui.UI
    25  		fakeConfig       *commandfakes.FakeConfig
    26  		fakeSharedActor  *commandfakes.FakeSharedActor
    27  		fakeActor        *v6fakes.FakeDeleteIsolationSegmentActor
    28  		binaryName       string
    29  		executeErr       error
    30  		isolationSegment string
    31  	)
    32  
    33  	BeforeEach(func() {
    34  		input = NewBuffer()
    35  		testUI = ui.NewTestUI(input, NewBuffer(), NewBuffer())
    36  		fakeConfig = new(commandfakes.FakeConfig)
    37  		fakeSharedActor = new(commandfakes.FakeSharedActor)
    38  		fakeActor = new(v6fakes.FakeDeleteIsolationSegmentActor)
    39  
    40  		cmd = DeleteIsolationSegmentCommand{
    41  			UI:          testUI,
    42  			Config:      fakeConfig,
    43  			SharedActor: fakeSharedActor,
    44  			Actor:       fakeActor,
    45  		}
    46  
    47  		binaryName = "faceman"
    48  		fakeConfig.BinaryNameReturns(binaryName)
    49  		isolationSegment = "segment1"
    50  	})
    51  
    52  	JustBeforeEach(func() {
    53  		executeErr = cmd.Execute(nil)
    54  	})
    55  
    56  	When("the API version is below the minimum", func() {
    57  		BeforeEach(func() {
    58  			fakeActor.CloudControllerAPIVersionReturns(ccversion.MinV3ClientVersion)
    59  		})
    60  
    61  		It("returns a MinimumAPIVersionNotMetError", func() {
    62  			Expect(executeErr).To(MatchError(translatableerror.MinimumCFAPIVersionNotMetError{
    63  				CurrentVersion: ccversion.MinV3ClientVersion,
    64  				MinimumVersion: ccversion.MinVersionIsolationSegmentV3,
    65  			}))
    66  		})
    67  	})
    68  
    69  	When("checking target fails", func() {
    70  		BeforeEach(func() {
    71  			fakeActor.CloudControllerAPIVersionReturns(ccversion.MinVersionIsolationSegmentV3)
    72  			fakeSharedActor.CheckTargetReturns(actionerror.NotLoggedInError{BinaryName: binaryName})
    73  		})
    74  
    75  		It("returns an error", func() {
    76  			Expect(executeErr).To(MatchError(actionerror.NotLoggedInError{BinaryName: binaryName}))
    77  
    78  			Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    79  			checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    80  			Expect(checkTargetedOrg).To(BeFalse())
    81  			Expect(checkTargetedSpace).To(BeFalse())
    82  		})
    83  	})
    84  
    85  	When("the user is logged in", func() {
    86  		BeforeEach(func() {
    87  			fakeActor.CloudControllerAPIVersionReturns(ccversion.MinVersionIsolationSegmentV3)
    88  			fakeConfig.CurrentUserReturns(configv3.User{Name: "banana"}, nil)
    89  			cmd.RequiredArgs.IsolationSegmentName = isolationSegment
    90  		})
    91  
    92  		When("the -f flag is provided", func() {
    93  			BeforeEach(func() {
    94  				cmd.Force = true
    95  			})
    96  
    97  			When("the iso segment exists", func() {
    98  				When("the delete is successful", func() {
    99  					BeforeEach(func() {
   100  						fakeActor.DeleteIsolationSegmentByNameReturns(v3action.Warnings{"I am a warning", "I am also a warning"}, nil)
   101  					})
   102  
   103  					It("displays the header and ok", func() {
   104  						Expect(executeErr).ToNot(HaveOccurred())
   105  
   106  						Expect(testUI.Out).To(Say("Deleting isolation segment segment1 as banana..."))
   107  						Expect(testUI.Out).To(Say("OK"))
   108  
   109  						Expect(testUI.Err).To(Say("I am a warning"))
   110  						Expect(testUI.Err).To(Say("I am also a warning"))
   111  
   112  						Expect(fakeActor.DeleteIsolationSegmentByNameCallCount()).To(Equal(1))
   113  						Expect(fakeActor.DeleteIsolationSegmentByNameArgsForCall(0)).To(Equal("segment1"))
   114  					})
   115  				})
   116  
   117  				When("the delete is unsuccessful", func() {
   118  					var expectedErr error
   119  
   120  					BeforeEach(func() {
   121  						expectedErr = errors.New("I am an error")
   122  						fakeActor.DeleteIsolationSegmentByNameReturns(v3action.Warnings{"I am a warning", "I am also a warning"}, expectedErr)
   123  					})
   124  
   125  					It("displays the header and error", func() {
   126  						Expect(executeErr).To(MatchError(expectedErr))
   127  
   128  						Expect(testUI.Out).To(Say("Deleting isolation segment segment1 as banana..."))
   129  
   130  						Expect(testUI.Err).To(Say("I am a warning"))
   131  						Expect(testUI.Err).To(Say("I am also a warning"))
   132  					})
   133  				})
   134  			})
   135  
   136  			When("the iso segment does not exist", func() {
   137  				BeforeEach(func() {
   138  					fakeActor.DeleteIsolationSegmentByNameReturns(v3action.Warnings{"I am a warning", "I am also a warning"}, actionerror.IsolationSegmentNotFoundError{})
   139  				})
   140  
   141  				It("displays does not exist warning", func() {
   142  					Expect(testUI.Out).To(Say("OK"))
   143  					Expect(executeErr).NotTo(HaveOccurred())
   144  					Expect(testUI.Err).To(Say("Isolation segment %s does not exist.", isolationSegment))
   145  				})
   146  			})
   147  		})
   148  
   149  		When("the -f flag is not provided", func() {
   150  			When("the user chooses the default", func() {
   151  				BeforeEach(func() {
   152  					input.Write([]byte("\n"))
   153  				})
   154  
   155  				It("cancels the deletion", func() {
   156  					Expect(testUI.Out).To(Say("Really delete the isolation segment %s?", isolationSegment))
   157  					Expect(testUI.Out).To(Say("Delete cancelled"))
   158  					Expect(fakeActor.DeleteIsolationSegmentByNameCallCount()).To(Equal(0))
   159  				})
   160  			})
   161  
   162  			When("the user inputs yes", func() {
   163  				BeforeEach(func() {
   164  					input.Write([]byte("yes\n"))
   165  				})
   166  
   167  				It("deletes the isolation segment", func() {
   168  					Expect(testUI.Out).To(Say("Really delete the isolation segment %s?", isolationSegment))
   169  					Expect(testUI.Out).To(Say("OK"))
   170  					Expect(fakeActor.DeleteIsolationSegmentByNameCallCount()).To(Equal(1))
   171  				})
   172  			})
   173  
   174  			When("the user inputs no", func() {
   175  				BeforeEach(func() {
   176  					input.Write([]byte("no\n"))
   177  				})
   178  
   179  				It("cancels the deletion", func() {
   180  					Expect(testUI.Out).To(Say("Really delete the isolation segment %s?", isolationSegment))
   181  					Expect(testUI.Out).To(Say("Delete cancelled"))
   182  					Expect(fakeActor.DeleteIsolationSegmentByNameCallCount()).To(Equal(0))
   183  				})
   184  			})
   185  		})
   186  	})
   187  })