/*
    *    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 examples.animal.data;
  
  import static examples.animal.data.AnimalDataDynamicSqlSupport.animalData;
  import static examples.animal.data.AnimalDataDynamicSqlSupport.id;
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.mybatis.dynamic.sql.SqlBuilder.deleteFrom;
  import static org.mybatis.dynamic.sql.SqlBuilder.isLessThan;
  import static org.mybatis.dynamic.sql.SqlBuilder.select;
  import static org.mybatis.dynamic.sql.SqlBuilder.update;
  
  import org.junit.jupiter.api.Test;
  import org.mybatis.dynamic.sql.render.RenderingStrategies;
  
  class VariousPagingAndLimitScenariosTest {
  
      @Test
      void testOptionalLimitOnDelete() {
          var deleteStatement = deleteFrom(animalData)
                  .limitWhenPresent(null)
                  .build()
                  .render(RenderingStrategies.SPRING_NAMED_PARAMETER);
  
          assertThat(deleteStatement.getDeleteStatement()).isEqualTo("delete from AnimalData");
      }
  
      @Test
      void testOptionalLimitOnDeleteWithWhere() {
          var deleteStatement = deleteFrom(animalData)
                  .where(id, isLessThan(22))
                  .limitWhenPresent(null)
                  .build()
                  .render(RenderingStrategies.SPRING_NAMED_PARAMETER);
  
          assertThat(deleteStatement.getDeleteStatement())
                  .isEqualTo("delete from AnimalData where id < :p1");
      }
  
      @Test
      void testOptionalLimitOnUpdate() {
          var updateStatement = update(animalData)
                  .set(id).equalTo(1)
                  .limitWhenPresent(null)
                  .build()
                  .render(RenderingStrategies.SPRING_NAMED_PARAMETER);
  
          assertThat(updateStatement.getUpdateStatement()).isEqualTo("update AnimalData set id = :p1");
      }
  
      @Test
      void testOptionalLimitOnUpdateWithWhere() {
          var updateStatement = update(animalData)
                  .set(id).equalTo(1)
                  .where(id, isLessThan(22))
                  .limitWhenPresent(null)
                  .build()
                  .render(RenderingStrategies.SPRING_NAMED_PARAMETER);
  
          assertThat(updateStatement.getUpdateStatement()).isEqualTo("update AnimalData set id = :p1 where id < :p2");
     }
  
      @Test
      void testOptionalLimitOnSelect() {
          var selectStatement = select(animalData.allColumns())
                  .from(animalData)
                  .limitWhenPresent(null)
                  .build()
                  .render(RenderingStrategies.SPRING_NAMED_PARAMETER);
  
          assertThat(selectStatement.getSelectStatement()).isEqualTo("select * from AnimalData");
      }
  
      @Test
      void testOptionalOffsetOnSelect() {
          var selectStatement = select(animalData.allColumns())
                  .from(animalData)
                  .offsetWhenPresent(null)
                  .build()
                  .render(RenderingStrategies.SPRING_NAMED_PARAMETER);
  
          assertThat(selectStatement.getSelectStatement()).isEqualTo("select * from AnimalData");
      }
  
      @Test
      void testOptionalFetchFirstOnSelect() {
         var selectStatement = select(animalData.allColumns())
                 .from(animalData)
                 .fetchFirstWhenPresent(null).rowsOnly()
                 .build()
                 .render(RenderingStrategies.SPRING_NAMED_PARAMETER);
 
         assertThat(selectStatement.getSelectStatement()).isEqualTo("select * from AnimalData");
     }
 
     @Test
     void testOptionalLimitAndOffsetOnSelect() {
         var selectStatement = select(animalData.allColumns())
                 .from(animalData)
                 .limitWhenPresent(null)
                 .offsetWhenPresent(null)
                 .build()
                 .render(RenderingStrategies.SPRING_NAMED_PARAMETER);
 
         assertThat(selectStatement.getSelectStatement()).isEqualTo("select * from AnimalData");
     }
 
     @Test
     void testOptionalOffsetAndFetchOnSelect() {
         var selectStatement = select(animalData.allColumns())
                 .from(animalData)
                 .offsetWhenPresent(null)
                 .fetchFirstWhenPresent(null).rowsOnly()
                 .build()
                 .render(RenderingStrategies.SPRING_NAMED_PARAMETER);
 
         assertThat(selectStatement.getSelectStatement()).isEqualTo("select * from AnimalData");
     }
 }