github.com/loafoe/cli@v7.1.0+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.FakeActor
    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.FakeActor)
    36  		args = nil
    37  
    38  		cmd = RunningEnvironmentVariableGroupCommand{
    39  			BaseCommand: BaseCommand{
    40  				UI:          testUI,
    41  				Config:      fakeConfig,
    42  				SharedActor: fakeSharedActor,
    43  				Actor:       fakeActor,
    44  			},
    45  		}
    46  
    47  		binaryName = "faceman"
    48  		fakeConfig.BinaryNameReturns(binaryName)
    49  	})
    50  
    51  	JustBeforeEach(func() {
    52  		executeErr = cmd.Execute(args)
    53  	})
    54  
    55  	When("the environment is not set up correctly", func() {
    56  		BeforeEach(func() {
    57  			fakeSharedActor.CheckTargetReturns(actionerror.NotLoggedInError{BinaryName: binaryName})
    58  		})
    59  
    60  		It("returns an error", func() {
    61  			Expect(executeErr).To(MatchError(actionerror.NotLoggedInError{BinaryName: binaryName}))
    62  
    63  			Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    64  			checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    65  			Expect(checkTargetedOrg).To(BeFalse())
    66  			Expect(checkTargetedSpace).To(BeFalse())
    67  		})
    68  	})
    69  
    70  	When("the environment is setup correctly", func() {
    71  		BeforeEach(func() {
    72  			fakeConfig.CurrentUserReturns(configv3.User{Name: "apple"}, nil)
    73  		})
    74  
    75  		It("should print text indicating its running", func() {
    76  			Expect(executeErr).NotTo(HaveOccurred())
    77  			Expect(testUI.Out).To(Say(`Getting the running environment variable group as apple\.\.\.`))
    78  		})
    79  
    80  		When("getting the environment variables fails", func() {
    81  			BeforeEach(func() {
    82  				fakeActor.GetEnvironmentVariableGroupReturns(
    83  					nil,
    84  					v7action.Warnings{"some-warning-1", "some-warning-2"},
    85  					errors.New("some-error"),
    86  				)
    87  			})
    88  
    89  			It("prints warnings and returns error", func() {
    90  				Expect(executeErr).To(MatchError("some-error"))
    91  
    92  				Expect(testUI.Err).To(Say("some-warning-1"))
    93  				Expect(testUI.Err).To(Say("some-warning-2"))
    94  			})
    95  		})
    96  
    97  		When("getting the environment variables succeeds", func() {
    98  			When("there are some environment variables", func() {
    99  				BeforeEach(func() {
   100  					envVars := v7action.EnvironmentVariableGroup{
   101  						"key_one": {IsSet: true, Value: "value_one"},
   102  						"key_two": {IsSet: true, Value: "value_two"},
   103  					}
   104  
   105  					fakeActor.GetEnvironmentVariableGroupReturns(
   106  						envVars,
   107  						v7action.Warnings{"some-warning-1", "some-warning-2"},
   108  						nil,
   109  					)
   110  				})
   111  
   112  				It("prints a table of env vars", func() {
   113  					Expect(executeErr).NotTo(HaveOccurred())
   114  					Expect(testUI.Err).To(Say("some-warning-1"))
   115  					Expect(testUI.Err).To(Say("some-warning-2"))
   116  					Expect(testUI.Out).To(Say(`variable name\s+assigned value`))
   117  					// We have to do complex regex match, for the results are returned in a random order
   118  					kv1Regex := `key_one\s+value_one`
   119  					kv2Regex := `key_two\s+value_two`
   120  					Expect(testUI.Out).To(Say("(%s\n%s)|(%s\n%s)", kv1Regex, kv2Regex, kv2Regex, kv1Regex))
   121  				})
   122  			})
   123  
   124  			When("there are no environment variables in the group", func() {
   125  				BeforeEach(func() {
   126  					envVars := v7action.EnvironmentVariableGroup{}
   127  
   128  					fakeActor.GetEnvironmentVariableGroupReturns(
   129  						envVars,
   130  						v7action.Warnings{"some-warning-1", "some-warning-2"},
   131  						nil,
   132  					)
   133  				})
   134  
   135  				It("prints a message indicating empty group", func() {
   136  					Expect(executeErr).NotTo(HaveOccurred())
   137  					Expect(testUI.Err).To(Say("some-warning-1"))
   138  					Expect(testUI.Err).To(Say("some-warning-2"))
   139  					Expect(testUI.Out).To(Say("No running environment variable group has been set."))
   140  				})
   141  			})
   142  		})
   143  	})
   144  })