/*
* Copyright 2006-2012 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
*
* 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.springframework.batch.item.database.support;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.LinkedHashMap;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
import org.springframework.batch.item.database.Order;
/**
* @author Thomas Risberg
* @author Michael Minella
*/
public abstract class AbstractSqlPagingQueryProviderTests {
protected AbstractSqlPagingQueryProvider pagingQueryProvider;
protected int pageSize;
@Before
public void setUp() {
if (pagingQueryProvider == null) {
throw new IllegalArgumentException("pagingQueryProvider can't be null");
}
pagingQueryProvider.setSelectClause("id, name, age");
pagingQueryProvider.setFromClause("foo");
pagingQueryProvider.setWhereClause("bar = 1");
Map<String, Order> sortKeys = new LinkedHashMap<String, Order>();
sortKeys.put("id", Order.ASCENDING);
pagingQueryProvider.setSortKeys(sortKeys);
pageSize = 100;
}
@Test
public void testQueryContainsSortKey(){
String s = pagingQueryProvider.generateFirstPageQuery(pageSize).toLowerCase();
assertTrue("Wrong query: "+s, s.contains("id asc"));
}
@Test
public void testQueryContainsSortKeyDesc(){
pagingQueryProvider.getSortKeys().put("id", Order.DESCENDING);
String s = pagingQueryProvider.generateFirstPageQuery(pageSize).toLowerCase();
assertTrue("Wrong query: "+s, s.contains("id desc"));
}
@Test
public void testGenerateFirstPageQueryWithMultipleSortKeys() {
Map<String, Order> sortKeys = new LinkedHashMap<String, Order>();
sortKeys.put("name", Order.ASCENDING);
sortKeys.put("id", Order.DESCENDING);
pagingQueryProvider.setSortKeys(sortKeys);
String s = pagingQueryProvider.generateFirstPageQuery(pageSize);
assertEquals(getFirstPageSqlWithMultipleSortKeys(), s);
}
@Test
public void testGenerateRemainingPagesQueryWithMultipleSortKeys() {
Map<String, Order> sortKeys = new LinkedHashMap<String, Order>();
sortKeys.put("name", Order.ASCENDING);
sortKeys.put("id", Order.DESCENDING);
pagingQueryProvider.setSortKeys(sortKeys);
String s = pagingQueryProvider.generateRemainingPagesQuery(pageSize);
assertEquals(getRemainingSqlWithMultipleSortKeys(), s);
}
@Test
public void testGenerateJumpToItemQueryWithMultipleSortKeys() {
Map<String, Order> sortKeys = new LinkedHashMap<String, Order>();
sortKeys.put("name", Order.ASCENDING);
sortKeys.put("id", Order.DESCENDING);
pagingQueryProvider.setSortKeys(sortKeys);
String s = pagingQueryProvider.generateJumpToItemQuery(145, pageSize);
assertEquals(getJumpToItemQueryWithMultipleSortKeys(), s);
}
@Test
public void testGenerateJumpToItemQueryForFirstPageWithMultipleSortKeys() {
Map<String, Order> sortKeys = new LinkedHashMap<String, Order>();
sortKeys.put("name", Order.ASCENDING);
sortKeys.put("id", Order.DESCENDING);
pagingQueryProvider.setSortKeys(sortKeys);
String s = pagingQueryProvider.generateJumpToItemQuery(45, pageSize);
assertEquals(getJumpToItemQueryForFirstPageWithMultipleSortKeys(), s);
}
@Test
public abstract void testGenerateFirstPageQuery();
@Test
public abstract void testGenerateRemainingPagesQuery();
@Test
public abstract void testGenerateJumpToItemQuery();
@Test
public abstract void testGenerateJumpToItemQueryForFirstPage();
@Test
public abstract void testGenerateFirstPageQueryWithGroupBy();
@Test
public abstract void testGenerateRemainingPagesQueryWithGroupBy();
@Test
public abstract void testGenerateJumpToItemQueryWithGroupBy();
@Test
public abstract void testGenerateJumpToItemQueryForFirstPageWithGroupBy();
public abstract String getFirstPageSqlWithMultipleSortKeys();
public abstract String getRemainingSqlWithMultipleSortKeys();
public abstract String getJumpToItemQueryWithMultipleSortKeys();
public abstract String getJumpToItemQueryForFirstPageWithMultipleSortKeys();
}