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or_test.go
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or_test.go
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// Copyright 2018 The Kubernetes Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package predicate_test
import (
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
"sigs.k8s.io/controller-runtime/pkg/event"
"sigs.k8s.io/controller-runtime/pkg/predicate"
predicateutils "github.com/gardener/gardener/pkg/controllerutils/predicate"
)
var _ = Describe("Or", func() {
Describe("#Or", func() {
funcs := func(pass bool) predicate.Funcs {
return predicate.Funcs{
CreateFunc: func(event.CreateEvent) bool {
return pass
},
DeleteFunc: func(event.DeleteEvent) bool {
return pass
},
UpdateFunc: func(event.UpdateEvent) bool {
return pass
},
GenericFunc: func(event.GenericEvent) bool {
return pass
},
}
}
passFuncs := funcs(true)
failFuncs := funcs(false)
It("should return true when one of its predicates returns true", func() {
o := predicateutils.Or(passFuncs, failFuncs)
Expect(o.Create(event.CreateEvent{})).To(BeTrue())
Expect(o.Update(event.UpdateEvent{})).To(BeTrue())
Expect(o.Delete(event.DeleteEvent{})).To(BeTrue())
Expect(o.Generic(event.GenericEvent{})).To(BeTrue())
})
It("should return false when all of its predicates return false", func() {
o := predicateutils.Or(failFuncs, failFuncs)
Expect(o.Create(event.CreateEvent{})).To(BeFalse())
Expect(o.Update(event.UpdateEvent{})).To(BeFalse())
Expect(o.Delete(event.DeleteEvent{})).To(BeFalse())
Expect(o.Generic(event.GenericEvent{})).To(BeFalse())
})
})
})