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

     1  package v7_test
     2  
     3  import (
     4  	"errors"
     5  
     6  	"code.cloudfoundry.org/cli/actor/actionerror"
     7  	"code.cloudfoundry.org/cli/actor/v7action"
     8  	"code.cloudfoundry.org/cli/command/commandfakes"
     9  	. "code.cloudfoundry.org/cli/command/v7"
    10  	"code.cloudfoundry.org/cli/command/v7/v7fakes"
    11  	"code.cloudfoundry.org/cli/util/configv3"
    12  	"code.cloudfoundry.org/cli/util/ui"
    13  
    14  	. "github.com/onsi/ginkgo"
    15  	. "github.com/onsi/gomega"
    16  	. "github.com/onsi/gomega/gbytes"
    17  )
    18  
    19  var _ = Describe("running-environment-variable-group Command", func() {
    20  	var (
    21  		cmd             RunningEnvironmentVariableGroupCommand
    22  		testUI          *ui.UI
    23  		fakeConfig      *commandfakes.FakeConfig
    24  		fakeSharedActor *commandfakes.FakeSharedActor
    25  		fakeActor       *v7fakes.FakeRunningEnvironmentVariableGroupActor
    26  		executeErr      error
    27  		args            []string
    28  		binaryName      string
    29  	)
    30  
    31  	BeforeEach(func() {
    32  		testUI = ui.NewTestUI(nil, NewBuffer(), NewBuffer())
    33  		fakeConfig = new(commandfakes.FakeConfig)
    34  		fakeSharedActor = new(commandfakes.FakeSharedActor)
    35  		fakeActor = new(v7fakes.FakeRunningEnvironmentVariableGroupActor)
    36  		args = nil
    37  
    38  		cmd = RunningEnvironmentVariableGroupCommand{
    39  			UI:          testUI,
    40  			Config:      fakeConfig,
    41  			SharedActor: fakeSharedActor,
    42  			Actor:       fakeActor,
    43  		}
    44  
    45  		binaryName = "faceman"
    46  		fakeConfig.BinaryNameReturns(binaryName)
    47  	})
    48  
    49  	JustBeforeEach(func() {
    50  		executeErr = cmd.Execute(args)
    51  	})
    52  
    53  	When("the environment is not set up correctly", func() {
    54  		BeforeEach(func() {
    55  			fakeSharedActor.CheckTargetReturns(actionerror.NotLoggedInError{BinaryName: binaryName})
    56  		})
    57  
    58  		It("returns an error", func() {
    59  			Expect(executeErr).To(MatchError(actionerror.NotLoggedInError{BinaryName: binaryName}))
    60  
    61  			Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    62  			checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    63  			Expect(checkTargetedOrg).To(BeFalse())
    64  			Expect(checkTargetedSpace).To(BeFalse())
    65  		})
    66  	})
    67  
    68  	When("the environment is setup correctly", func() {
    69  		BeforeEach(func() {
    70  			fakeConfig.CurrentUserReturns(configv3.User{Name: "apple"}, nil)
    71  		})
    72  
    73  		It("should print text indicating its running", func() {
    74  			Expect(executeErr).NotTo(HaveOccurred())
    75  			Expect(testUI.Out).To(Say(`Getting the running environment variable group as apple\.\.\.`))
    76  		})
    77  
    78  		When("getting the environment variables fails", func() {
    79  			BeforeEach(func() {
    80  				fakeActor.GetEnvironmentVariableGroupReturns(
    81  					nil,
    82  					v7action.Warnings{"some-warning-1", "some-warning-2"},
    83  					errors.New("some-error"),
    84  				)
    85  			})
    86  
    87  			It("prints warnings and returns error", func() {
    88  				Expect(executeErr).To(MatchError("some-error"))
    89  
    90  				Expect(testUI.Err).To(Say("some-warning-1"))
    91  				Expect(testUI.Err).To(Say("some-warning-2"))
    92  			})
    93  		})
    94  
    95  		When("getting the environment variables succeeds", func() {
    96  			When("there are some environment variables", func() {
    97  				BeforeEach(func() {
    98  					envVars := v7action.EnvironmentVariableGroup{
    99  						"key_one": {IsSet: true, Value: "value_one"},
   100  						"key_two": {IsSet: true, Value: "value_two"},
   101  					}
   102  
   103  					fakeActor.GetEnvironmentVariableGroupReturns(
   104  						envVars,
   105  						v7action.Warnings{"some-warning-1", "some-warning-2"},
   106  						nil,
   107  					)
   108  				})
   109  
   110  				It("prints a table of env vars", func() {
   111  					Expect(executeErr).NotTo(HaveOccurred())
   112  					Expect(testUI.Err).To(Say("some-warning-1"))
   113  					Expect(testUI.Err).To(Say("some-warning-2"))
   114  					Expect(testUI.Out).To(Say(`variable name\s+assigned value`))
   115  					// We have to do complex regex match, for the results are returned in a random order
   116  					kv1Regex := `key_one\s+value_one`
   117  					kv2Regex := `key_two\s+value_two`
   118  					Expect(testUI.Out).To(Say("(%s\n%s)|(%s\n%s)", kv1Regex, kv2Regex, kv2Regex, kv1Regex))
   119  				})
   120  			})
   121  
   122  			When("there are no environment variables in the group", func() {
   123  				BeforeEach(func() {
   124  					envVars := v7action.EnvironmentVariableGroup{}
   125  
   126  					fakeActor.GetEnvironmentVariableGroupReturns(
   127  						envVars,
   128  						v7action.Warnings{"some-warning-1", "some-warning-2"},
   129  						nil,
   130  					)
   131  				})
   132  
   133  				It("prints a message indicating empty group", func() {
   134  					Expect(executeErr).NotTo(HaveOccurred())
   135  					Expect(testUI.Err).To(Say("some-warning-1"))
   136  					Expect(testUI.Err).To(Say("some-warning-2"))
   137  					Expect(testUI.Out).To(Say("No running environment variable group has been set."))
   138  				})
   139  			})
   140  		})
   141  	})
   142  })