content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to you 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 org.apache.calcite.avatica.remote;
  
  import org.apache.calcite.avatica.Meta;
  import org.apache.calcite.avatica.proto.Requests;
  import org.apache.calcite.avatica.remote.Service.ExecuteRequest;
  
  import org.junit.Test;
  
  import java.util.Collections;
  
  import static org.junit.Assert.assertEquals;
  
  /**
   * Test class for ExecuteRequest
   */
  public class ExecuteRequestTest {
  
    private static final Meta.StatementHandle STATEMENT_HANDLE =
        new Meta.StatementHandle("cnxn1", 1, null);
  
    @Test public void testUsesDeprecatedFieldIfPresent() {
      Requests.ExecuteRequest proto = Requests.ExecuteRequest.newBuilder()
          .setDeprecatedFirstFrameMaxSize(1).setStatementHandle(STATEMENT_HANDLE.toProto()).build();
  
      ExecuteRequest request = new ExecuteRequest();
      request = request.deserialize(proto);
  
      assertEquals(proto.getDeprecatedFirstFrameMaxSize(), request.maxRowCount);
    }
  
    @Test public void testNewFieldOverridesOldField() {
      Requests.ExecuteRequest proto = Requests.ExecuteRequest.newBuilder()
          .setDeprecatedFirstFrameMaxSize(1).setFirstFrameMaxSize(2)
          .setStatementHandle(STATEMENT_HANDLE.toProto()).build();
  
      ExecuteRequest request = new ExecuteRequest();
      request = request.deserialize(proto);
  
      assertEquals(proto.getFirstFrameMaxSize(), request.maxRowCount);
    }
  
    @Test public void testNewFieldIsUsed() {
      Requests.ExecuteRequest proto = Requests.ExecuteRequest.newBuilder()
          .setFirstFrameMaxSize(2).setStatementHandle(STATEMENT_HANDLE.toProto()).build();
  
      ExecuteRequest request = new ExecuteRequest();
      request = request.deserialize(proto);
  
      assertEquals(proto.getFirstFrameMaxSize(), request.maxRowCount);
    }
  
    @Test public void testBothFieldsAreSerialized() {
      ExecuteRequest request = new ExecuteRequest(STATEMENT_HANDLE,
          Collections.<TypedValue>emptyList(), 5);
      Requests.ExecuteRequest proto = request.serialize();
  
      assertEquals(request.maxRowCount, proto.getDeprecatedFirstFrameMaxSize());
      assertEquals(request.maxRowCount, proto.getFirstFrameMaxSize());
    }
  }
  
  // End ExecuteRequestTest.java
  