test: add anonymous unit test (#5072)

pkg/apiserver/authentication/request/anonymous/anonymous_test.go

@@ -0,0 +1,96 @@
+/*
+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 anonymous
+
+import (
+	"net/http"
+	"reflect"
+	"testing"
+
+	"k8s.io/apiserver/pkg/authentication/authenticator"
+	"k8s.io/apiserver/pkg/authentication/user"
+)
+
+func TestNewAuthenticator(t *testing.T) {
+	tests := []struct {
+		name string
+		want authenticator.Request
+	}{
+		{
+			name: "general",
+			want: &Authenticator{},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := NewAuthenticator(); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("NewAuthenticator() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestAuthenticator_AuthenticateRequest(t *testing.T) {
+	type args struct {
+		req *http.Request
+	}
+	tests := []struct {
+		name    string
+		a       *Authenticator
+		args    args
+		want    *authenticator.Response
+		want1   bool
+		wantErr error
+	}{
+		{
+			name: "Not auth",
+			args: args{req: &http.Request{}},
+			want: &authenticator.Response{
+				User: &user.DefaultInfo{
+					Name:   user.Anonymous,
+					UID:    "",
+					Groups: []string{user.AllUnauthenticated},
+				},
+			},
+			want1:   true,
+			wantErr: nil,
+		},
+		{
+			name:    "Authenticated",
+			args:    args{req: &http.Request{Header: http.Header{"Authorization": {"Authenticated"}}}},
+			want:    nil,
+			want1:   false,
+			wantErr: nil,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			a := &Authenticator{}
+			got, got1, err := a.AuthenticateRequest(tt.args.req)
+			if err != tt.wantErr {
+				t.Errorf("Authenticator.AuthenticateRequest() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("Authenticator.AuthenticateRequest() got = %v, want %v", got, tt.want)
+			}
+			if got1 != tt.want1 {
+				t.Errorf("Authenticator.AuthenticateRequest() got1 = %v, want %v", got1, tt.want1)
+			}
+		})
+	}
+}