content: /*
   * Copyright 2021-2022 Alibaba Group Holding Ltd.
   *
   *    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.dqc.check;
  
  import java.util.List;
  
  import com.aliyun.fastmodel.conveter.dqc.DefaultConvertContext;
  import com.aliyun.fastmodel.conveter.dqc.check.AddColsConverter;
  import com.aliyun.fastmodel.core.tree.BaseStatement;
  import com.aliyun.fastmodel.core.tree.Property;
  import com.aliyun.fastmodel.core.tree.QualifiedName;
  import com.aliyun.fastmodel.core.tree.datatype.DataTypeEnums;
  import com.aliyun.fastmodel.core.tree.expr.Identifier;
  import com.aliyun.fastmodel.core.tree.statement.constants.ColumnPropertyDefaultKey;
  import com.aliyun.fastmodel.core.tree.statement.dqc.AddDqcRule;
  import com.aliyun.fastmodel.core.tree.statement.dqc.check.BaseCheckElement;
  import com.aliyun.fastmodel.core.tree.statement.table.AddCols;
  import com.aliyun.fastmodel.core.tree.statement.table.ColumnDefinition;
  import com.aliyun.fastmodel.core.tree.statement.table.CreateTable;
  import com.aliyun.fastmodel.core.tree.util.DataTypeUtil;
  import com.google.common.collect.ImmutableList;
  import org.junit.Before;
  import org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  
  /**
   * Desc:
   *
   * @author panguanjing
   * @date 2021/6/8
   */
  public class AddColsConverterTest {
  
      AddColsConverter addColsConverter = new AddColsConverter();
      DefaultConvertContext context = new DefaultConvertContext();
  
      @Before
      public void setUp() throws Exception {
          CreateTable dim_shop = CreateTable.builder().tableName(QualifiedName.of("dim_shop")).build();
          context.setBeforeStatement(dim_shop);
          context.setAfterStatement(dim_shop);
      }
  
      @Test
      public void testAddCols() {
          AddCols source = new AddCols(
              QualifiedName.of("a.b"),
              ImmutableList.of(
                  ColumnDefinition.builder().colName(new Identifier("a")).dataType(
                      DataTypeUtil.simpleType(DataTypeEnums.BIGINT)
                  ).notNull(true).build()
              )
          );
          BaseStatement convert = addColsConverter.convert(source, context);
          assertEquals(AddDqcRule.class, convert.getClass());
      }
  
      @Test
      public void testAddColsWithCode() {
          AddCols source = new AddCols(
              QualifiedName.of("a.b"),
              ImmutableList.of(
                  ColumnDefinition
                      .builder()
                      .colName(new Identifier("a"))
                      .dataType(
                          DataTypeUtil.simpleType(DataTypeEnums.BIGINT)
                      ).notNull(true)
                      .properties(ImmutableList.of(new Property(ColumnPropertyDefaultKey.code_table.name(), "c1")))
                      .build()
              )
          );
          BaseStatement convert = addColsConverter.convert(source, context);
          assertEquals(AddDqcRule.class, convert.getClass());
      }
  
      @Test
      public void testRemoveDuplicate() {
          AddCols addCols = new AddCols(
              QualifiedName.of("a.b"),
              ImmutableList.of(
                  ColumnDefinition.builder().colName(new Identifier("a")).dataType(
                      DataTypeUtil.simpleType(DataTypeEnums.BIGINT)
                  ).primary(true).notNull(true).build()
              ));
          BaseStatement convert = addColsConverter.convert(addCols, context);
          AddDqcRule addRules = (AddDqcRule)convert;
          List<BaseCheckElement> ruleDefinitions = addRules.getBaseCheckElements();
          assertEquals(2, ruleDefinitions.size());
      }
  }