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target_flags_test.go
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target_flags_test.go
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/*
SPDX-FileCopyrightText: 2021 SAP SE or an SAP affiliate company and Gardener contributors
SPDX-License-Identifier: Apache-2.0
*/
package target_test
import (
seedmanagementv1alpha1 "github.com/gardener/gardener/pkg/apis/seedmanagement/v1alpha1"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/spf13/pflag"
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
"k8s.io/client-go/kubernetes/scheme"
"github.com/gardener/gardenctl-v2/pkg/target"
)
func init() {
utilruntime.Must(seedmanagementv1alpha1.AddToScheme(scheme.Scheme))
}
var _ = Describe("Target Flags", func() {
It("should return an empty set of target flags", func() {
tf := target.NewTargetFlags("", "", "", "", false)
Expect(tf).NotTo(BeNil())
Expect(tf.GardenName()).To(BeEmpty())
Expect(tf.ProjectName()).To(BeEmpty())
Expect(tf.SeedName()).To(BeEmpty())
Expect(tf.ShootName()).To(BeEmpty())
Expect(tf.IsTargetValid()).To(BeFalse())
})
It("should return valid set of target flags", func() {
tf := target.NewTargetFlags("garden", "project", "", "shoot", false)
Expect(tf).NotTo(BeNil())
Expect(tf.GardenName()).To(Equal("garden"))
Expect(tf.ProjectName()).To(Equal("project"))
Expect(tf.SeedName()).To(BeEmpty())
Expect(tf.ShootName()).To(Equal("shoot"))
Expect(tf.IsTargetValid()).To(BeTrue())
})
It("should add target flags to a cobra FlagSet", func() {
flags := &pflag.FlagSet{}
tf := target.NewTargetFlags("", "", "", "", false)
Expect(flags.HasFlags()).To(BeFalse())
tf.AddFlags(flags)
var names []string
flags.VisitAll(func(flag *pflag.Flag) {
names = append(names, flag.Name)
})
Expect(names).To(Equal([]string{"garden", "project", "seed", "shoot", "control-plane"}))
})
It("should validate target flags", func() {
Expect(target.NewTargetFlags("", "project", "", "shoot", false).IsTargetValid()).To(BeFalse())
Expect(target.NewTargetFlags("garden", "", "", "shoot", false).IsTargetValid()).To(BeTrue())
Expect(target.NewTargetFlags("garden", "project", "seed", "shoot", false).IsTargetValid()).To(BeFalse())
Expect(target.NewTargetFlags("garden", "", "", "", false).IsTargetValid()).To(BeTrue())
Expect(target.NewTargetFlags("garden", "project", "", "", false).IsTargetValid()).To(BeTrue())
Expect(target.NewTargetFlags("garden", "", "seed", "", false).IsTargetValid()).To(BeTrue())
Expect(target.NewTargetFlags("garden", "project", "", "shoot", false).IsTargetValid()).To(BeTrue())
Expect(target.NewTargetFlags("garden", "", "seed", "shoot", false).IsTargetValid()).To(BeTrue())
Expect(target.NewTargetFlags("garden", "project", "", "shoot", true).IsTargetValid()).To(BeTrue())
})
It("should override a target with target flags", func() {
tf := target.NewTargetFlags("garden", "project", "", "shoot", true)
t, err := tf.OverrideTarget(target.NewTarget("a", "b", "c", "d"))
Expect(err).NotTo(HaveOccurred())
Expect(t.GardenName()).To(Equal("garden"))
Expect(t.ProjectName()).To(Equal("project"))
Expect(t.SeedName()).To(BeEmpty())
Expect(t.ShootName()).To(Equal("shoot"))
Expect(t.ControlPlane()).To(BeTrue())
})
It("should convert to target", func() {
t := target.NewTargetFlags("garden", "project", "", "shoot", true).ToTarget()
Expect(t.GardenName()).To(Equal("garden"))
Expect(t.ProjectName()).To(Equal("project"))
Expect(t.SeedName()).To(BeEmpty())
Expect(t.ShootName()).To(Equal("shoot"))
Expect(t.ControlPlane()).To(BeTrue())
})
It("should fail to override a target", func() {
tf := target.NewTargetFlags("", "", "", "shoot", false)
_, err := tf.OverrideTarget(target.NewTarget("", "b", "c", "d"))
Expect(err).To(HaveOccurred())
})
})