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fake_builder.go
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fake_builder.go
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// Copyright (c) 2020 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 fake
import (
"github.com/gardener/gardener/pkg/client/kubernetes"
"github.com/gardener/gardener/pkg/client/kubernetes/clientmap"
"github.com/gardener/gardener/pkg/client/kubernetes/fake"
"sigs.k8s.io/controller-runtime/pkg/client"
)
// ClientMapBuilder can build a fake ClientMap which can be used to fake ClientMaps in unit tests.
type ClientMapBuilder struct {
clientSets map[clientmap.ClientSetKey]kubernetes.Interface
}
// NewClientMapBuilder constructs a new ClientMapBuilder.
func NewClientMapBuilder() *ClientMapBuilder {
return &ClientMapBuilder{
clientSets: make(map[clientmap.ClientSetKey]kubernetes.Interface),
}
}
// WithClientSets set the map of ClientSets, that should be contained in the ClientMap.
func (b *ClientMapBuilder) WithClientSets(clientSets map[clientmap.ClientSetKey]kubernetes.Interface) *ClientMapBuilder {
b.clientSets = clientSets
return b
}
// WithClientSetForKey adds a given ClientSet for the given key to the map of ClientSets,
// that should be contained in the ClientMap.
func (b *ClientMapBuilder) WithClientSetForKey(key clientmap.ClientSetKey, cs kubernetes.Interface) *ClientMapBuilder {
b.clientSets[key] = cs
return b
}
// WithRuntimeClientForKey adds a ClientSet containing only the given controller-runtime Client for the given key
// to the map of ClientSets, that should be contained in the ClientMap.
func (b *ClientMapBuilder) WithRuntimeClientForKey(key clientmap.ClientSetKey, c client.Client) *ClientMapBuilder {
b.clientSets[key] = fake.NewClientSetBuilder().WithClient(c).Build()
return b
}
// Build builds the ClientMap using the provided attributes.
func (b *ClientMapBuilder) Build() *ClientMap {
return NewClientMapWithClientSets(b.clientSets)
}