add unit test for ExternalRolePersistServiceImpl (#6193)

config/src/test/java/com/alibaba/nacos/config/server/auth/ExternalRolePersistServiceImplTest.java

@@ -0,0 +1,102 @@
+/*
+ * Copyright 1999-2018 Alibaba Group Holding Ltd.
+ *
+ * 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 com.alibaba.nacos.config.server.auth;
+
+import com.alibaba.nacos.config.server.model.Page;
+import com.alibaba.nacos.config.server.service.repository.PaginationHelper;
+import com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePersistServiceImpl;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.springframework.jdbc.core.JdbcTemplate;
+
+import java.lang.reflect.Field;
+import java.util.List;
+
+@RunWith(MockitoJUnitRunner.class)
+public class ExternalRolePersistServiceImplTest {
+
+    @Mock
+    private ExternalStoragePersistServiceImpl persistService;
+
+    @Mock
+    private JdbcTemplate jt;
+
+    @Mock
+    private PaginationHelper paginationHelper;
+
+    private ExternalRolePersistServiceImpl externalRolePersistService;
+
+    @Before
+    public void setUp() throws Exception {
+        externalRolePersistService = new ExternalRolePersistServiceImpl();
+        Class<ExternalRolePersistServiceImpl> externalRolePersistServiceClass = ExternalRolePersistServiceImpl.class;
+        Field persistServiceClassDeclaredField = externalRolePersistServiceClass.getDeclaredField("persistService");
+        persistServiceClassDeclaredField.setAccessible(true);
+        persistServiceClassDeclaredField.set(externalRolePersistService, persistService);
+
+        Mockito.when(persistService.getJdbcTemplate()).thenReturn(jt);
+        Mockito.when(persistService.createPaginationHelper()).thenReturn(paginationHelper);
+
+        externalRolePersistService.init();
+    }
+
+    @Test
+    public void testGetRoles() {
+        Page<RoleInfo> roles = externalRolePersistService.getRoles(1, 10);
+
+        Assert.assertNotNull(roles);
+    }
+
+    @Test
+    public void testGetRolesByUserName() {
+        Page<RoleInfo> userName = externalRolePersistService.getRolesByUserName("userName", 1, 10);
+        Assert.assertNull(userName);
+    }
+
+    @Test
+    public void testAddRole() {
+        externalRolePersistService.addRole("role", "userName");
+
+        String sql = "INSERT into roles (role, username) VALUES (?, ?)";
+        Mockito.verify(jt).update(sql, "role", "userName");
+    }
+
+    @Test
+    public void testDeleteRole() {
+
+        externalRolePersistService.deleteRole("role");
+        String sql = "DELETE from roles WHERE role=?";
+        Mockito.verify(jt).update(sql, "role");
+
+        externalRolePersistService.deleteRole("role", "userName");
+        String sql2 = "DELETE from roles WHERE role=? and username=?";
+        Mockito.verify(jt).update(sql2, "role", "userName");
+
+    }
+
+    @Test
+    public void testFindRolesLikeRoleName() {
+        List<String> role = externalRolePersistService.findRolesLikeRoleName("role");
+
+        Assert.assertEquals(role.size(), 0);
+    }
+}