Merge pull request #52761 from yuexiao-wang/validate-message

Automatic merge from submit-queue (batch tested with PRs 52880, 52855, 52761, 52885, 52929). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>..

Adjust the validating messages

Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>

**What this PR does / why we need it**:
1.  Adjust the validating messages for user understanding 
2.  Add error messages for easliy testing.
3.  Optimize the  code for switch case.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:
```release-note
NONE
```

hack/make-rules/test-cmd-util.sh

@@ -4689,7 +4689,7 @@ runTests() {
     kube::test::if_has_string "${output_message}" "yes"
 
     output_message=$(! kubectl auth can-i get /logs/ --subresource=log 2>&1 "${kube_flags[@]}")
-    kube::test::if_has_string "${output_message}" "subresource can not be used with nonResourceURL"
+    kube::test::if_has_string "${output_message}" "subresource can not be used with NonResourceURL"
 
     output_message=$(kubectl auth can-i list jobs.batch/bar -n foo --quiet 2>&1 "${kube_flags[@]}")
     kube::test::if_empty_string "${output_message}"

pkg/kubectl/cmd/auth/cani.go

@@ -156,10 +156,10 @@ func (o *CanIOptions) Complete(f cmdutil.Factory, args []string) error {
 func (o *CanIOptions) Validate() error {
 	if o.NonResourceURL != "" {
 		if o.Subresource != "" {
-			return fmt.Errorf("--subresource can not be used with nonResourceURL")
+			return fmt.Errorf("--subresource can not be used with NonResourceURL")
 		}
 		if o.Resource != (schema.GroupVersionResource{}) || o.ResourceName != "" {
-			return fmt.Errorf("nonResourceURL and Resource can not specified together")
+			return fmt.Errorf("NonResourceURL and ResourceName can not specified together")
 		}
 	}
 	return nil

pkg/kubectl/cmd/auth/cani_test.go

@@ -124,8 +124,9 @@ func TestRunAccessCheck(t *testing.T) {
 			APIRegistry:          api.Registry,
 			NegotiatedSerializer: ns,
 			Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
-				if req.URL.Path != "/apis/authorization.k8s.io/v1/selfsubjectaccessreviews" {
-					t.Errorf("%s: %v", test.name, req.URL.Path)
+				expectPath := "/apis/authorization.k8s.io/v1/selfsubjectaccessreviews"
+				if req.URL.Path != expectPath {
+					t.Errorf("%s: expected %v, got %v", test.name, expectPath, req.URL.Path)
 					return nil, nil
 				}
 				bodyBits, err := ioutil.ReadAll(req.Body)

pkg/kubectl/cmd/auth/reconcile.go

@@ -157,7 +157,6 @@ func (o *ReconcileOptions) RunReconcile() error {
 			}
 			shallowInfoCopy.Object = result.Role.GetObject()
 			o.Print(&shallowInfoCopy)
-			return nil
 
 		case *rbac.ClusterRole:
 			reconcileOptions := reconciliation.ReconcileRoleOptions{
@@ -174,7 +173,6 @@ func (o *ReconcileOptions) RunReconcile() error {
 			}
 			shallowInfoCopy.Object = result.Role.GetObject()
 			o.Print(&shallowInfoCopy)
-			return nil
 
 		case *rbac.RoleBinding:
 			reconcileOptions := reconciliation.ReconcileRoleBindingOptions{
@@ -192,7 +190,6 @@ func (o *ReconcileOptions) RunReconcile() error {
 			}
 			shallowInfoCopy.Object = result.RoleBinding.GetObject()
 			o.Print(&shallowInfoCopy)
-			return nil
 
 		case *rbac.ClusterRoleBinding:
 			reconcileOptions := reconciliation.ReconcileRoleBindingOptions{
@@ -209,7 +206,6 @@ func (o *ReconcileOptions) RunReconcile() error {
 			}
 			shallowInfoCopy.Object = result.RoleBinding.GetObject()
 			o.Print(&shallowInfoCopy)
-			return nil
 
 		default:
 			glog.V(1).Infof("skipping %#v", info.Object.GetObjectKind())