github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/cli/cmd/clusterdefinition/list_component_test.go (about)

     1  /*
     2  Copyright (C) 2022-2023 ApeCloud Co., Ltd
     3  
     4  This file is part of KubeBlocks project
     5  
     6  This program is free software: you can redistribute it and/or modify
     7  it under the terms of the GNU Affero General Public License as published by
     8  the Free Software Foundation, either version 3 of the License, or
     9  (at your option) any later version.
    10  
    11  This program is distributed in the hope that it will be useful
    12  but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  GNU Affero General Public License for more details.
    15  
    16  You should have received a copy of the GNU Affero General Public License
    17  along with this program.  If not, see <http://www.gnu.org/licenses/>.
    18  */
    19  
    20  package clusterdefinition
    21  
    22  import (
    23  	"bytes"
    24  	"fmt"
    25  	"net/http"
    26  
    27  	. "github.com/onsi/ginkgo/v2"
    28  	. "github.com/onsi/gomega"
    29  
    30  	"github.com/spf13/cobra"
    31  	"k8s.io/apimachinery/pkg/runtime"
    32  	"k8s.io/apimachinery/pkg/runtime/schema"
    33  	"k8s.io/cli-runtime/pkg/genericiooptions"
    34  	"k8s.io/cli-runtime/pkg/resource"
    35  	clientfake "k8s.io/client-go/rest/fake"
    36  	cmdtesting "k8s.io/kubectl/pkg/cmd/testing"
    37  	"k8s.io/kubectl/pkg/scheme"
    38  
    39  	appsv1alpha1 "github.com/1aal/kubeblocks/apis/apps/v1alpha1"
    40  	"github.com/1aal/kubeblocks/pkg/cli/list"
    41  	"github.com/1aal/kubeblocks/pkg/cli/testing"
    42  	"github.com/1aal/kubeblocks/pkg/cli/types"
    43  )
    44  
    45  var _ = Describe("clusterdefinition list components", func() {
    46  	var (
    47  		cmd     *cobra.Command
    48  		streams genericiooptions.IOStreams
    49  		out     *bytes.Buffer
    50  		tf      *cmdtesting.TestFactory
    51  	)
    52  
    53  	const (
    54  		namespace             = testing.Namespace
    55  		clusterdefinitionName = testing.ClusterDefName
    56  	)
    57  
    58  	mockClient := func(data runtime.Object) *cmdtesting.TestFactory {
    59  		tf := testing.NewTestFactory(namespace)
    60  		codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
    61  		tf.UnstructuredClient = &clientfake.RESTClient{
    62  			NegotiatedSerializer: resource.UnstructuredPlusDefaultContentConfig().NegotiatedSerializer,
    63  			GroupVersion:         schema.GroupVersion{Group: types.AppsAPIGroup, Version: types.AppsAPIVersion},
    64  			Resp:                 &http.Response{StatusCode: http.StatusOK, Header: cmdtesting.DefaultHeader(), Body: cmdtesting.ObjBody(codec, data)},
    65  		}
    66  		tf.Client = tf.UnstructuredClient
    67  		tf.FakeDynamicClient = testing.FakeDynamicClient(data)
    68  		return tf
    69  	}
    70  
    71  	BeforeEach(func() {
    72  		_ = appsv1alpha1.AddToScheme(scheme.Scheme)
    73  		clusterDef := testing.FakeClusterDef()
    74  		tf = mockClient(clusterDef)
    75  		streams, _, out, _ = genericiooptions.NewTestIOStreams()
    76  		cmd = NewListComponentsCmd(tf, streams)
    77  	})
    78  
    79  	AfterEach(func() {
    80  		tf.Cleanup()
    81  	})
    82  
    83  	It("create list-components cmd", func() {
    84  		cmd := NewListComponentsCmd(tf, streams)
    85  		Expect(cmd).ShouldNot(BeNil())
    86  	})
    87  
    88  	It("list-components requires a clusterdefinition Name", func() {
    89  		Expect(validate([]string{})).Should(HaveOccurred())
    90  	})
    91  
    92  	It("cd list-components when the cd do not exist", func() {
    93  		o := list.NewListOptions(tf, streams, types.ClusterDefGVR())
    94  		o.AllNamespaces = true
    95  		codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
    96  		tf.UnstructuredClient = &clientfake.RESTClient{
    97  			NegotiatedSerializer: resource.UnstructuredPlusDefaultContentConfig().NegotiatedSerializer,
    98  			GroupVersion:         schema.GroupVersion{Group: types.AppsAPIGroup, Version: types.AppsAPIVersion},
    99  			Resp:                 &http.Response{StatusCode: http.StatusOK, Header: cmdtesting.DefaultHeader(), Body: cmdtesting.ObjBody(codec, testing.FakeResourceNotFound(types.ClusterDefGVR(), clusterdefinitionName+"-no-exist"))},
   100  		}
   101  		Expect(listComponents(o)).Should(HaveOccurred())
   102  
   103  	})
   104  
   105  	It("list-components", func() {
   106  		cmd.Run(cmd, []string{clusterdefinitionName})
   107  		expected := `NAME                    WORKLOAD-TYPE   CHARACTER-TYPE   CLUSTER-DEFINITION        IS-MAIN   
   108  fake-component-type                     mysql            fake-cluster-definition   true      
   109  fake-component-type-1                   mysql            fake-cluster-definition   false     
   110  `
   111  		Expect(expected).Should(Equal(out.String()))
   112  		fmt.Println(out.String())
   113  	})
   114  })