content: /*
   * Copyright [2024] [name of copyright owner]
   *
   * 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.fastmodel.transform.hologres.parser.visitor;
  
  import com.aliyun.fastmodel.core.tree.expr.Identifier;
  import com.aliyun.fastmodel.transform.hologres.context.HologresTransformContext;
  import com.aliyun.fastmodel.transform.hologres.format.HologresExpressionVisitor;
  import org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  
  /**
   * Desc:
   *
   * @author panguanjing
   * @date 2024/3/26
   */
  public class HologresExpressionVisitorTest {
  
      @Test
      public void testNumberIdentifier() {
          HologresExpressionVisitor hologresExpressionVisitor = new HologresExpressionVisitor(HologresTransformContext.builder().build());
          String t = "111_schema";
          String value = hologresExpressionVisitor.visitIdentifier(new Identifier(t), null);
          assertEquals("\"111_schema\"", value);
      }
  
      @Test
      public void testKeyword() {
          HologresExpressionVisitor hologresExpressionVisitor = new HologresExpressionVisitor(HologresTransformContext.builder().build());
          String t = "schema";
          String value = hologresExpressionVisitor.visitIdentifier(new Identifier(t), null);
          assertEquals("\"schema\"", value);
      }
  }