mirror of https://github.com/knative/client.git
90 lines
2.5 KiB
Go
90 lines
2.5 KiB
Go
// Copyright © 2019 The Knative Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package service
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import (
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"encoding/json"
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"testing"
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"github.com/knative/client/pkg/kn/commands"
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"github.com/knative/serving/pkg/apis/serving/v1alpha1"
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"k8s.io/apimachinery/pkg/api/equality"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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client_testing "k8s.io/client-go/testing"
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"sigs.k8s.io/yaml"
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)
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func fakeServiceDescribe(args []string, response *v1alpha1.Service) (action client_testing.Action, output string, err error) {
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knParams := &commands.KnParams{}
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cmd, fakeServing, buf := commands.CreateTestKnCommand(NewServiceCommand(knParams), knParams)
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fakeServing.AddReactor("*", "*",
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func(a client_testing.Action) (bool, runtime.Object, error) {
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action = a
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return true, response, nil
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})
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cmd.SetArgs(args)
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err = cmd.Execute()
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if err != nil {
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return
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}
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output = buf.String()
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return
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}
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func TestEmptyServiceDescribe(t *testing.T) {
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_, _, err := fakeServiceDescribe([]string{"service", "describe"}, &v1alpha1.Service{})
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expectedError := "requires the service name."
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if err == nil || err.Error() != expectedError {
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t.Fatal("expect to fail with missing service name")
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}
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}
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func TestServiceDescribeDefaultOutput(t *testing.T) {
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expectedService := v1alpha1.Service{
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TypeMeta: metav1.TypeMeta{
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Kind: "Service",
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APIVersion: "knative.dev/v1alpha1",
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},
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ObjectMeta: metav1.ObjectMeta{
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Name: "foo",
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Namespace: "default",
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},
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}
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action, output, err := fakeServiceDescribe([]string{"service", "describe", "test-foo"}, &expectedService)
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if err != nil {
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t.Fatal(err)
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}
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if action == nil {
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t.Fatal("No action")
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} else if !action.Matches("get", "services") {
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t.Fatalf("Bad action %v", action)
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}
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jsonData, err := yaml.YAMLToJSON([]byte(output))
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if err != nil {
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t.Fatal(err)
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}
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var returnedService v1alpha1.Service
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err = json.Unmarshal(jsonData, &returnedService)
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if err != nil {
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t.Fatal(err)
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}
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if !equality.Semantic.DeepEqual(expectedService, returnedService) {
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t.Fatal("mismatched objects")
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}
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}
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