github.com/DaAlbrecht/cf-cli@v0.0.0-20231128151943-1fe19bb400b9/integration/v7/isolated/delete_security_group_command_test.go

package isolated

import (
	"code.cloudfoundry.org/cli/integration/helpers"
	"code.cloudfoundry.org/cli/resources"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	. "github.com/onsi/gomega/gbytes"
	. "github.com/onsi/gomega/gexec"
)

var _ = Describe("delete-security-group command", func() {
	var helpText func(*Session)

	BeforeEach(func() {
		helpText = func(session *Session) {
			Eventually(session).Should(Say("NAME:"))
			Eventually(session).Should(Say(`\s+delete-security-group - Deletes a security group`))
			Eventually(session).Should(Say("USAGE:"))
			Eventually(session).Should(Say(`\s+cf delete-security-group SECURITY_GROUP \[-f\]`))
			Eventually(session).Should(Say(`TIP: If Dynamic ASG's are enabled, changes will automatically apply for running and staging applications. Otherwise, changes will require an app restart \(for running\) or restage \(for staging\) to apply to existing applications\.`))
			Eventually(session).Should(Say("OPTIONS:"))
			Eventually(session).Should(Say(`\s+--force, -f\s+Force deletion without confirmation`))
			Eventually(session).Should(Say("SEE ALSO:"))
			Eventually(session).Should(Say(`\s+security-groups`))
		}
	})

	Describe("help", func() {
		When("--help flag is set", func() {
			It("Displays command usage to output", func() {
				session := helpers.CF("delete-security-group", "--help")
				helpText(session)
				Eventually(session).Should(Exit(0))
			})
		})
	})

	When("the environment is not setup correctly", func() {
		It("fails with the appropriate errors", func() {
			helpers.CheckEnvironmentTargetedCorrectly(false, false, ReadOnlyOrg, "bind-staging-security-group", "bogus")
		})
	})

	When("the security group name is not provided", func() {
		BeforeEach(func() {
			helpers.LoginCF()
		})

		It("displays an error and help", func() {
			session := helpers.CF("delete-security-group")
			Eventually(session.Err).Should(Say("Incorrect Usage: the required argument `SECURITY_GROUP` was not provided"))
			helpText(session)
			Eventually(session).Should(Exit(1))
		})
	})

	When("the security-group does not exist", func() {
		BeforeEach(func() {
			helpers.LoginCF()
		})

		It("displays a warning and exits 0", func() {
			username, _ := helpers.GetCredentials()
			session := helpers.CF("delete-security-group", "-f", "please-do-not-exist-in-real-life")
			Eventually(session).Should(Say("Deleting security group please-do-not-exist-in-real-life as %s", username))
			Eventually(session).Should(Say("OK"))
			Eventually(session.Err).Should(Say("Security group 'please-do-not-exist-in-real-life' does not exist."))
			Eventually(session).Should(Exit(0))
		})
	})

	When("the security group exists", func() {
		var (
			securityGroupName string
			securityGroup     resources.SecurityGroup
			ports             string
			description       string
		)

		BeforeEach(func() {
			helpers.LoginCF()
		})

		When("the -f flag not is provided", func() {
			var buffer *Buffer

			BeforeEach(func() {
				buffer = NewBuffer()
				securityGroupName = helpers.NewSecurityGroupName()
				ports = "8080"
				description = "my favorite description"
				securityGroup = helpers.NewSecurityGroup(securityGroupName, "tcp", "0.0.0.0", &ports, &description)
				helpers.CreateSecurityGroup(securityGroup)
			})

			AfterEach(func() {
				helpers.DeleteSecurityGroup(securityGroup)
			})

			When("the user enters 'y'", func() {
				BeforeEach(func() {
					_, err := buffer.Write([]byte("y\n"))
					Expect(err).ToNot(HaveOccurred())
				})

				It("deletes the security group", func() {
					username, _ := helpers.GetCredentials()
					session := helpers.CFWithStdin(buffer, "delete-security-group", securityGroupName)
					Eventually(session).Should(Say(`Really delete the security group %s?`, securityGroupName))
					Eventually(session).Should(Say("Deleting security group %s as %s", securityGroupName, username))
					Eventually(session).Should(Say("OK"))
					Eventually(session).Should(Say(`TIP: If Dynamic ASG's are enabled, changes will automatically apply for running and staging applications. Otherwise, changes will require an app restart \(for running\) or restage \(for staging\) to apply to existing applications\.`))
					Eventually(session).Should(Exit(0))
					Eventually(helpers.CF("security-group", securityGroupName)).Should(Exit(1))
				})
			})

			When("the user enters 'n'", func() {
				BeforeEach(func() {
					_, err := buffer.Write([]byte("n\n"))
					Expect(err).ToNot(HaveOccurred())
				})

				It("does not delete the security group", func() {
					session := helpers.CFWithStdin(buffer, "delete-security-group", securityGroupName)
					Eventually(session).Should(Say(`Really delete the security group %s?`, securityGroupName))
					Eventually(session).Should(Say(`Security group '%s' has not been deleted.`, securityGroupName))
					Eventually(session).Should(Exit(0))
					Eventually(helpers.CF("security-group", securityGroupName)).Should(Exit(0))
				})
			})

			When("the user enters the default input (hits return)", func() {
				BeforeEach(func() {
					_, err := buffer.Write([]byte("\n"))
					Expect(err).ToNot(HaveOccurred())
				})

				It("does not delete the security group", func() {
					session := helpers.CFWithStdin(buffer, "delete-security-group", securityGroupName)
					Eventually(session).Should(Say(`Really delete the security group %s?`, securityGroupName))
					Eventually(session).Should(Say(`Security group '%s' has not been deleted.`, securityGroupName))
					Eventually(session).Should(Exit(0))
					Eventually(helpers.CF("security-group", securityGroupName)).Should(Exit(0))
				})
			})

			When("the user enters an invalid answer", func() {
				BeforeEach(func() {
					// The second '\n' is intentional. Otherwise the buffer will be
					// closed while the interaction is still waiting for input; it gets
					// an EOF and causes an error.
					_, err := buffer.Write([]byte("wat\n\n"))
					Expect(err).ToNot(HaveOccurred())
				})

				It("asks again", func() {
					session := helpers.CFWithStdin(buffer, "delete-security-group", securityGroupName)
					Eventually(session).Should(Say(`Really delete the security group %s?`, securityGroupName))
					Eventually(session).Should(Say(`Security group '%s' has not been deleted.`, securityGroupName))
					Eventually(session).Should(Exit(0))
					Eventually(helpers.CF("security-group", securityGroupName)).Should(Exit(0))
				})
			})
		})

		When("the -f flag is provided", func() {
			BeforeEach(func() {
				securityGroupName = helpers.NewSecurityGroupName()
				ports = "8080"
				description = "my favorite description"
				securityGroup := helpers.NewSecurityGroup(securityGroupName, "tcp", "0.0.0.0", &ports, &description)
				helpers.CreateSecurityGroup(securityGroup)
			})

			It("deletes the security group", func() {
				username, _ := helpers.GetCredentials()
				session := helpers.CF("delete-security-group", securityGroupName, "-f")
				Eventually(session).Should(Say("Deleting security group %s as %s", securityGroupName, username))
				Eventually(session).Should(Say("OK"))
				Eventually(session).Should(Say(`TIP: If Dynamic ASG's are enabled, changes will automatically apply for running and staging applications. Otherwise, changes will require an app restart \(for running\) or restage \(for staging\) to apply to existing applications\.`))
				Eventually(session).Should(Exit(0))
				Eventually(helpers.CF("security-group", securityGroupName)).Should(Exit(1))
			})
		})
	})
})