/*
    *    Copyright 2016-2025 the original author or 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
    *
    *       https://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.mybatis.dynamic.sql.select;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.mybatis.dynamic.sql.SqlBuilder.*;
  
  import java.sql.JDBCType;
  import java.util.Optional;
  
  import org.junit.jupiter.api.Test;
  import org.mybatis.dynamic.sql.SqlColumn;
  import org.mybatis.dynamic.sql.SqlTable;
  import org.mybatis.dynamic.sql.configuration.StatementConfiguration;
  import org.mybatis.dynamic.sql.render.RenderingContext;
  import org.mybatis.dynamic.sql.render.RenderingStrategies;
  import org.mybatis.dynamic.sql.select.render.HavingRenderer;
  import org.mybatis.dynamic.sql.util.FragmentAndParameters;
  
  class HavingModelTest {
      @Test
      void testSimpleHaving() {
          SqlTable table = SqlTable.of("foo");
          SqlColumn<Integer> id = table.column("id", JDBCType.INTEGER);
  
          HavingModel model = having(id, isLessThan(4))
                  .or(id, isGreaterThan(14))
                  .build();
  
          Optional<FragmentAndParameters> havingClause = renderHavingModel(model);
  
          assertThat(havingClause).hasValueSatisfying(hc ->
                  assertThat(hc.fragment()).isEqualTo("having id < :p1 or id > :p2")
          );
      }
  
      @Test
      void testComplexHaving() {
          SqlTable table = SqlTable.of("foo");
          SqlColumn<Integer> id = table.column("id", JDBCType.INTEGER);
  
          HavingModel model = having(group(id, isLessThan(10), and(id, isGreaterThan(4))))
                  .or(id, isGreaterThan(14))
                  .build();
  
          Optional<FragmentAndParameters> havingClause = renderHavingModel(model);
  
          assertThat(havingClause).hasValueSatisfying(hc ->
                  assertThat(hc.fragment()).isEqualTo("having (id < :p1 and id > :p2) or id > :p3")
          );
      }
  
      private Optional<FragmentAndParameters> renderHavingModel(HavingModel havingModel) {
          RenderingContext renderingContext = RenderingContext
                  .withRenderingStrategy(RenderingStrategies.SPRING_NAMED_PARAMETER)
                  .withStatementConfiguration(new StatementConfiguration())
                  .build();
  
          return HavingRenderer.withHavingModel(havingModel)
                  .withRenderingContext(renderingContext)
                  .build()
                  .render();
      }
  }