/
reactors.go
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/
reactors.go
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/*
Copyright 2019 The Jetstack cert-manager contributors.
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 test
import (
"reflect"
"testing"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
coretesting "k8s.io/client-go/testing"
)
func NTimesReactor(f coretesting.ReactionFunc, numberCalls int) coretesting.ReactionFunc {
calls := 0
return func(action coretesting.Action) (handled bool, ret runtime.Object, err error) {
if numberCalls == calls {
return false, nil, nil
}
handled, ret, err = f(action)
if handled {
calls++
}
return handled, ret, err
}
}
func ObjectCreatedReactor(t *testing.T, b *Builder, expectedObj runtime.Object) coretesting.ReactionFunc {
return func(action coretesting.Action) (handled bool, ret runtime.Object, err error) {
createAction, ok := action.(coretesting.CreateAction)
if !ok {
return
}
obj, ok := createAction.GetObject().(runtime.Object)
if !ok {
t.Errorf("object passed to Create does not implement runtime.Object")
}
if !reflect.DeepEqual(obj, expectedObj) {
t.Errorf("expected %+v to equal %+v", obj, expectedObj)
}
return true, obj, nil
}
}
func ObjectDeletedReactor(t *testing.T, b *Builder, obj runtime.Object) coretesting.ReactionFunc {
metaExpObj := obj.(metav1.Object)
return func(action coretesting.Action) (handled bool, ret runtime.Object, err error) {
delAction, ok := action.(coretesting.DeleteAction)
if !ok {
return
}
namespace, name := delAction.GetNamespace(), delAction.GetName()
if namespace != metaExpObj.GetNamespace() || name != metaExpObj.GetName() {
t.Errorf("expected %s/%s to equal %s/%s", namespace, name, metaExpObj.GetNamespace(), metaExpObj.GetName())
}
return true, obj, nil
}
}