content: /*
   * Copyright (c) 2024, Alibaba Cloud;
   * 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.aliyun.dataworks.common.spec.domain;
  
  import org.junit.Test;
  
  import static org.junit.Assert.assertNull;
  import static org.junit.Assert.assertTrue;
  
  /**
   * @author 聿剑
   * @date 2025/6/16
   */
  public class SpecificationTest {
      @Test
      public void testOfSpec() {
          Specification<Spec> spec = new Specification<>();
          spec.setSpec(new DataWorksWorkflowSpec());
          Specification<DataWorksWorkflowSpec> sp = Specification.ofSpec(spec);
          assertTrue(sp.getSpec() instanceof DataWorksWorkflowSpec);
  
          spec.setSpec(null);
  
          sp = Specification.ofSpec(spec);
          assertNull(sp.getSpec());
      }
  
      @Test
      public void testOf() {
          Specification<DataWorksWorkflowSpec> spec = new Specification<>();
          spec.setSpec(new DataWorksWorkflowSpec());
  
          Specification<Spec> sp = Specification.of(spec);
          assertTrue(sp.getSpec() instanceof DataWorksWorkflowSpec);
  
          spec.setSpec(null);
          sp = Specification.of(spec);
          assertNull(sp.getSpec());
      }
  }
  