/*
* Copyright 1999-2015 dangdang.com.
* <p>
* 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.
* </p>
*/
package com.dangdang.ddframe.rdb.sharding.parser.result;
import com.dangdang.ddframe.rdb.sharding.parser.result.merger.AggregationColumn;
import com.dangdang.ddframe.rdb.sharding.parser.result.merger.AggregationColumn.AggregationType;
import com.dangdang.ddframe.rdb.sharding.parser.result.merger.GroupByColumn;
import com.dangdang.ddframe.rdb.sharding.parser.result.merger.Limit;
import com.dangdang.ddframe.rdb.sharding.parser.result.merger.MergeContext;
import com.dangdang.ddframe.rdb.sharding.parser.result.merger.OrderByColumn;
import com.dangdang.ddframe.rdb.sharding.parser.result.merger.OrderByColumn.OrderByType;
import com.dangdang.ddframe.rdb.sharding.parser.result.router.Condition;
import com.dangdang.ddframe.rdb.sharding.parser.result.router.Condition.BinaryOperator;
import com.dangdang.ddframe.rdb.sharding.parser.result.router.Condition.Column;
import com.dangdang.ddframe.rdb.sharding.parser.result.router.ConditionContext;
import com.dangdang.ddframe.rdb.sharding.parser.result.router.RouteContext;
import com.dangdang.ddframe.rdb.sharding.parser.result.router.SQLBuilder;
import com.dangdang.ddframe.rdb.sharding.parser.result.router.Table;
import com.google.common.base.Optional;
import org.junit.Test;
import java.io.IOException;
import java.util.Arrays;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
public final class SQLParsedResultTest {
@Test
public void assertToString() throws IOException {
SQLParsedResult actual = new SQLParsedResult();
generateRouteContext(actual.getRouteContext());
actual.getConditionContexts().add(generateConditionContext());
generateMergeContext(actual.getMergeContext());
assertThat(actual.toString(), is("SQLParsedResult("
+ "routeContext=RouteContext("
+ "tables=[Table(name=order, alias=Optional.of(o)), Table(name=order_item, alias=Optional.absent())], "
+ "sqlStatementType=null, "
+ "sqlBuilder=SELECT * FROM [Token(order)]), "
+ "generatedKeyContext=GeneratedKeyContext(columns=[], columnNameToIndexMap={}, valueTable={}, rowIndex=0, columnIndex=0, autoGeneratedKeys=0, columnIndexes=null, columnNames=null), "
+ "conditionContexts=[ConditionContext(conditions={Condition.Column(columnName=id, tableName=order)=Condition(column=Condition.Column(columnName=id, tableName=order), "
+ "operator=IN, values=[1, 2, 3], valueIndices=[])})], "
+ "mergeContext=MergeContext("
+ "orderByColumns=[OrderByColumn(super=AbstractSortableColumn(owner=Optional.absent(), "
+ "name=Optional.of(id), alias=Optional.of(a), orderByType=DESC), index=Optional.absent(), columnIndex=0)], "
+ "groupByColumns=[GroupByColumn(super=AbstractSortableColumn(owner=Optional.absent(), name=Optional.of(id), alias=Optional.of(d), orderByType=ASC), columnIndex=0)], "
+ "aggregationColumns=[AggregationColumn(expression=COUNT(id), aggregationType=COUNT, alias=Optional.of(c), option=Optional.absent(), derivedColumns=[], columnIndex=-1)], "
+ "limit=Limit(offset=0, rowCount=10, offsetParameterIndex=-1, rowCountParameterIndex=-1, multiShardingOffset=0, multiShardingRowCount=10)))"));
}
private void generateRouteContext(final RouteContext routeContext) throws IOException {
routeContext.getTables().add(new Table("order", Optional.of("o")));
routeContext.getTables().add(new Table("order_item", Optional.<String>absent()));
routeContext.setSqlBuilder(generateSqlBuilder());
}
private SQLBuilder generateSqlBuilder() throws IOException {
SQLBuilder result = new SQLBuilder();
result.append("SELECT * FROM ");
result.appendToken("order");
return result;
}
private ConditionContext generateConditionContext() {
ConditionContext result = new ConditionContext();
Condition condition = new Condition(new Column("id", "order"), BinaryOperator.IN);
condition.getValues().addAll(Arrays.asList(1, 2, 3));
result.add(condition);
return result;
}
private void generateMergeContext(final MergeContext mergeContext) {
mergeContext.getAggregationColumns().add(new AggregationColumn("COUNT(id)", AggregationType.COUNT, Optional.of("c"), Optional.<String>absent()));
mergeContext.getOrderByColumns().add(new OrderByColumn(Optional.<String>absent(), "id", Optional.of("a"), OrderByType.DESC));
mergeContext.getGroupByColumns().add(new GroupByColumn(Optional.<String>absent(), "id", Optional.of("d"), OrderByType.ASC));
mergeContext.setLimit(new Limit(0, 10, -1, -1));
}
}