Add UT

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

pkg/apis/iam/v1alpha2/groupbinding_test.go

@@ -0,0 +1,59 @@
+/*
+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 v1alpha2
+
+import (
+	"testing"
+
+	"github.com/onsi/gomega"
+	"golang.org/x/net/context"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/types"
+)
+
+func TestStorageGroupBinding(t *testing.T) {
+	key := types.NamespacedName{
+		Name: "foo",
+	}
+	created := &GroupBinding{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "foo",
+		},
+		GroupRef: GroupRef{Name: "bar"},
+		Users:    []string{"user"},
+	}
+	g := gomega.NewGomegaWithT(t)
+
+	// Test Create
+	fetched := &GroupBinding{}
+	g.Expect(c.Create(context.TODO(), created)).To(gomega.Succeed())
+
+	g.Expect(c.Get(context.TODO(), key, fetched)).To(gomega.Succeed())
+	g.Expect(fetched).To(gomega.Equal(created))
+
+	// Test Updating the Labels
+	updated := fetched.DeepCopy()
+	updated.Labels = map[string]string{"hello": "world"}
+	g.Expect(c.Update(context.TODO(), updated)).To(gomega.Succeed())
+
+	g.Expect(c.Get(context.TODO(), key, fetched)).To(gomega.Succeed())
+	g.Expect(fetched).To(gomega.Equal(updated))
+
+	// Test Delete
+	g.Expect(c.Delete(context.TODO(), fetched)).To(gomega.Succeed())
+	g.Expect(c.Get(context.TODO(), key, fetched)).ToNot(gomega.Succeed())
+}