mirror of https://github.com/knative/client.git
128 lines
4.1 KiB
Go
128 lines
4.1 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 flags
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import (
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"bytes"
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"testing"
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"time"
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"github.com/spf13/cobra"
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"gotest.tools/v3/assert"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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metav1beta1 "k8s.io/apimachinery/pkg/apis/meta/v1beta1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/util/duration"
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"k8s.io/cli-runtime/pkg/genericclioptions"
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"knative.dev/client/pkg/printers"
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hprinters "knative.dev/client/pkg/printers"
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"knative.dev/client/pkg/util"
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servingv1 "knative.dev/serving/pkg/apis/serving/v1"
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)
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var (
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validPrintFunc = func(obj *servingv1.Service, opts printers.PrintOptions) ([]metav1beta1.TableRow, error) {
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tableRow := metav1beta1.TableRow{
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Object: runtime.RawExtension{Object: obj},
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}
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tableRow.Cells = append(tableRow.Cells, obj.Name, duration.HumanDuration(time.Since(obj.CreationTimestamp.Time)))
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if opts.AllNamespaces {
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tableRow.Cells = append(tableRow.Cells, obj.Namespace)
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}
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return []metav1.TableRow{tableRow}, nil
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}
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columnDefs = []metav1beta1.TableColumnDefinition{
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{Name: "Namespace", Type: "string", Description: "Namespace of mock instance", Priority: 0},
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{Name: "Name", Type: "string", Description: "Name of the mock instance", Priority: 1},
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{Name: "Age", Type: "string", Description: "Age of the mock instance", Priority: 1},
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}
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myksvc = &servingv1.Service{
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TypeMeta: metav1.TypeMeta{Kind: "Service", APIVersion: "serving.knative.dev/v1"},
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ObjectMeta: metav1.ObjectMeta{Name: "myksvc", Namespace: "default"},
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}
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)
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func TestListPrintFlagsFormats(t *testing.T) {
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flags := NewListPrintFlags(nil)
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formats := flags.AllowedFormats()
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expected := []string{"json", "yaml", "name", "go-template", "go-template-file", "template", "templatefile", "jsonpath", "jsonpath-as-json", "jsonpath-file", "no-headers"}
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assert.DeepEqual(t, formats, expected)
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}
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func TestListPrintFlags(t *testing.T) {
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var cmd *cobra.Command
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flags := NewListPrintFlags(func(h hprinters.PrintHandler) {})
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cmd = &cobra.Command{}
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flags.AddFlags(cmd)
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assert.Assert(t, flags != nil)
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assert.Assert(t, cmd.Flags() != nil)
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allowMissingTemplateKeys, err := cmd.Flags().GetBool("allow-missing-template-keys")
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assert.NilError(t, err)
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assert.Assert(t, allowMissingTemplateKeys == true)
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_, err = flags.ToPrinter()
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assert.NilError(t, err)
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}
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func TestListPrintFlagsPrint(t *testing.T) {
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var cmd *cobra.Command
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flags := NewListPrintFlags(func(h hprinters.PrintHandler) {
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h.TableHandler(columnDefs, validPrintFunc)
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})
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cmd = &cobra.Command{}
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var out bytes.Buffer
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cmd.SetOut(&out)
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flags.AddFlags(cmd)
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pr, err := flags.ToPrinter()
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assert.NilError(t, err)
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assert.Assert(t, pr != nil)
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err = flags.Print(nil, cmd.OutOrStdout())
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assert.NilError(t, err)
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flags.GenericPrintFlags = genericclioptions.NewPrintFlags("mockOperation")
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flags.GenericPrintFlags.OutputFlagSpecified = func() bool {
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return true
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}
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err = flags.Print(myksvc, cmd.OutOrStdout())
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assert.NilError(t, err)
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assert.Assert(t, util.ContainsAll(out.String(), "myksvc"))
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}
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func TestEnsureNamespaces(t *testing.T) {
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var cmd *cobra.Command
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flags := NewListPrintFlags(func(h hprinters.PrintHandler) {
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h.TableHandler(columnDefs, validPrintFunc)
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})
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cmd = &cobra.Command{}
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var out bytes.Buffer
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cmd.SetOut(&out)
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flags.AddFlags(cmd)
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err := flags.Print(myksvc, cmd.OutOrStderr())
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assert.NilError(t, err)
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assert.Assert(t, util.ContainsAll(out.String(), "myksvc"))
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assert.Assert(t, util.ContainsNone(out.String(), "default"))
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flags.EnsureWithNamespace()
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err = flags.Print(myksvc, cmd.OutOrStderr())
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assert.Assert(t, util.ContainsAll(out.String(), "default"))
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assert.NilError(t, err)
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}
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