feat: add serviceaccounts api

Signed-off-by: Roland.Ma <rolandma@yunify.com>

pkg/models/resources/v1alpha3/serviceaccount/serviceaccount_test.go

@@ -0,0 +1,108 @@
+/*
+Copyright 2020 The KubeSphere Authors.
+
+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 serviceaccount
+
+import (
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/informers"
+	"k8s.io/client-go/kubernetes/fake"
+	"kubesphere.io/kubesphere/pkg/api"
+	"kubesphere.io/kubesphere/pkg/apiserver/query"
+	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3"
+)
+
+func TestListServiceAccounts(t *testing.T) {
+	tests := []struct {
+		description string
+		namespace   string
+		query       *query.Query
+		expected    *api.ListResult
+		expectedErr error
+	}{
+		{
+			"test name filter",
+			"default",
+			&query.Query{
+				Pagination: &query.Pagination{
+					Limit:  10,
+					Offset: 0,
+				},
+				SortBy:    query.FieldName,
+				Ascending: false,
+				Filters:   map[query.Field]query.Value{query.FieldNamespace: query.Value("default")},
+			},
+			&api.ListResult{
+				Items:      []interface{}{foo3, foo2, foo1},
+				TotalItems: len(serviceAccounts),
+			},
+			nil,
+		},
+	}
+
+	getter := prepare()
+
+	for _, test := range tests {
+		got, err := getter.List(test.namespace, test.query)
+		if test.expectedErr != nil && err != test.expectedErr {
+			t.Errorf("expected error, got nothing")
+		} else if err != nil {
+			t.Fatal(err)
+		}
+
+		if diff := cmp.Diff(got, test.expected); diff != "" {
+			t.Errorf("%T differ (-got, +want): %s", test.expected, diff)
+		}
+	}
+}
+
+var (
+	foo1 = &corev1.ServiceAccount{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "foo1",
+			Namespace: "default",
+		},
+	}
+	foo2 = &corev1.ServiceAccount{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "foo2",
+			Namespace: "default",
+		},
+	}
+	foo3 = &corev1.ServiceAccount{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "foo3",
+			Namespace: "default",
+		},
+	}
+	serviceAccounts = []interface{}{foo1, foo2, foo3}
+)
+
+func prepare() v1alpha3.Interface {
+
+	client := fake.NewSimpleClientset()
+	informer := informers.NewSharedInformerFactory(client, 0)
+
+	for _, serviceAccount := range serviceAccounts {
+		informer.Core().V1().ServiceAccounts().Informer().GetIndexer().Add(serviceAccount)
+	}
+
+	return New(informer)
+}