Java tutorial
/** * Copyright (c) 2005-2012 https://github.com/zhangkaitao * * Licensed under the Apache License, Version 2.0 (the "License"); */ package com.luna.common.repository.search; import com.luna.common.entity.Sex; import com.luna.common.entity.User; import com.luna.common.entity.search.SearchOperator; import com.luna.common.entity.search.SearchRequest; import com.luna.common.entity.search.Searchable; import com.luna.common.entity.search.filter.SearchFilter; import com.luna.common.entity.search.filter.SearchFilterHelper; import com.luna.common.repository.UserRepository2; import com.luna.common.test.BaseUserIT; import org.junit.Test; import org.springframework.beans.factory.annotation.Autowired; import java.sql.Timestamp; import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import static org.junit.Assert.assertEquals; /** * <p>?</p> * <p>User: Zhang Kaitao * <p>Date: 13-1-15 ?12:21 * <p>Version: 1.0 */ public class SearchUserRepository2WithRepository2ImpIT extends BaseUserIT { @Autowired private UserRepository2 userRepository2; @Test public void testEqForEnum() { int count = 15; for (int i = 0; i < count; i++) { User user = createUser(); user.getBaseInfo().setSex(Sex.male); userRepository2.save(user); } Map<String, Object> searchParams = new HashMap<String, Object>(); searchParams.put("baseInfo.sex_eq", "male"); Searchable search = Searchable.newSearchable(searchParams); assertEquals(count, userRepository2.count(search)); } @Test public void testNotEqForEnum() { int count = 15; for (int i = 0; i < count; i++) { User user = createUser(); user.getBaseInfo().setSex(Sex.male); userRepository2.save(user); } Map<String, Object> searchParams = new HashMap<String, Object>(); searchParams.put("baseInfo.sex_ne", "male"); Searchable search = Searchable.newSearchable(searchParams); assertEquals(0, userRepository2.count(search)); } @Test public void testEqForInteger() { int count = 15; for (int i = 0; i < count; i++) { User user = createUser(); user.getBaseInfo().setAge(15); userRepository2.save(user); } Map<String, Object> searchParams = new HashMap<String, Object>(); searchParams.put("baseInfo.age_eq", "15"); SearchRequest search = new SearchRequest(searchParams); assertEquals(count, userRepository2.count(search)); } @Test public void testEqForDate() throws ParseException { int count = 15; String dateStr = "2012-01-15 16:59:00"; DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); for (int i = 0; i < count; i++) { User user = createUser(); user.setRegisterDate(df.parse(dateStr)); userRepository2.save(user); } Map<String, Object> searchParams = new HashMap<String, Object>(); searchParams.put("registerDate_eq", dateStr); SearchRequest search = new SearchRequest(searchParams); assertEquals(count, userRepository2.count(search)); } @Test public void testLtAndGtForDate() throws ParseException { int count = 15; String dateStr = "2012-01-15 16:59:00"; String dateStrFrom = "2012-01-15 16:58:00"; String dateStrEnd = "2012-01-15 16:59:01"; DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); for (int i = 0; i < count; i++) { User user = createUser(); user.getBaseInfo().setBirthday(new Timestamp(df.parse(dateStr).getTime())); userRepository2.save(user); } Map<String, Object> searchParams = new HashMap<String, Object>(); searchParams.put("baseInfo.birthday_gt", dateStrFrom); searchParams.put("baseInfo.birthday_lt", dateStrEnd); Searchable search = Searchable.newSearchable(searchParams); assertEquals(count, userRepository2.count(search)); } @Test public void testLteAndGteForDate() throws ParseException { int count = 15; String dateStr = "2012-01-15 16:59:00"; String dateStrFrom = "2012-01-15 16:59:00"; String dateStrEnd = "2012-01-15 16:59:00"; DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); for (int i = 0; i < count; i++) { User user = createUser(); user.getBaseInfo().setBirthday(new Timestamp(df.parse(dateStr).getTime())); userRepository2.save(user); } Map<String, Object> searchParams = new HashMap<String, Object>(); searchParams.put("baseInfo.birthday_gte", dateStrFrom); searchParams.put("baseInfo.birthday_lte", dateStrEnd); Searchable search = Searchable.newSearchable(searchParams); assertEquals(count, userRepository2.count(search)); } @Test public void testIsNotNull() throws ParseException { int count = 15; for (int i = 0; i < count; i++) { User user = createUser(); userRepository2.save(user); } Map<String, Object> searchParams = new HashMap<String, Object>(); searchParams.put("username_isNotNull", null); Searchable search = Searchable.newSearchable(searchParams); assertEquals(count, userRepository2.count(search)); } @Test public void testInWithList() throws ParseException { List<Long> uuids = new ArrayList<Long>(); int count = 15; for (int i = 0; i < count; i++) { User user = createUser(); userRepository2.save(user); uuids.add(user.getId()); } Map<String, Object> searchParams = new HashMap<String, Object>(); searchParams.put("id_in", uuids); Searchable search = Searchable.newSearchable(searchParams); assertEquals(count, userRepository2.count(search)); } @Test public void testInWithArray() throws ParseException { List<Long> uuids = new ArrayList<Long>(); int count = 15; for (int i = 0; i < count; i++) { User user = createUser(); userRepository2.save(user); uuids.add(user.getId()); } Map<String, Object> searchParams = new HashMap<String, Object>(); searchParams.put("id_in", uuids.toArray(new Long[count])); Searchable search = Searchable.newSearchable(searchParams); assertEquals(count, userRepository2.count(search)); } @Test public void testInWithSingleValue() throws ParseException { List<Long> uuids = new ArrayList<Long>(); int count = 15; for (int i = 0; i < count; i++) { User user = createUser(); userRepository2.save(user); uuids.add(user.getId()); } Map<String, Object> searchParams = new HashMap<String, Object>(); searchParams.put("id_in", uuids.get(0)); Searchable search = Searchable.newSearchable(searchParams); assertEquals(1, userRepository2.count(search)); } @Test public void testOr() { int count = 15; for (int i = 0; i < count; i++) { User user = createUser(); user.getBaseInfo().setAge(i); userRepository2.save(user); } Searchable search = Searchable.newSearchable(); search.or(SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.gt, 13), SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.lt, 1)); assertEquals(2, userRepository2.count(search)); } @Test public void testAndOr() { int count = 15; for (int i = 0; i < count; i++) { User user = createUser(); user.getBaseInfo().setAge(i); userRepository2.save(user); } Searchable search = Searchable.newSearchable(); SearchFilter condition11 = SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.gte, 0); SearchFilter condition12 = SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.lte, 2); SearchFilter and1 = SearchFilterHelper.and(condition11, condition12); SearchFilter condition21 = SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.gte, 3); SearchFilter condition22 = SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.lte, 5); SearchFilter and2 = SearchFilterHelper.and(condition21, condition22); search.or(and1, and2); assertEquals(6, userRepository2.count(search)); } @Test public void testOrAnd() { int count = 15; for (int i = 0; i < count; i++) { User user = createUser(); user.getBaseInfo().setAge(i); userRepository2.save(user); } Searchable search = Searchable.newSearchable(); SearchFilter condition11 = SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.eq, 3); SearchFilter condition12 = SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.eq, 5); SearchFilter or1 = SearchFilterHelper.or(condition11, condition12); SearchFilter condition21 = SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.eq, 3); SearchFilter condition22 = SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.eq, 4); SearchFilter or2 = SearchFilterHelper.or(condition21, condition22); //( =3 or =5) and (=3 or =4) search.and(or1, or2); assertEquals(1, userRepository2.count(search)); } @Test public void testNestedOrAnd() { int count = 15; for (int i = 0; i < count; i++) { User user = createUser(); user.getBaseInfo().setAge(i); userRepository2.save(user); } Searchable search = Searchable.newSearchable(); SearchFilter condition11 = SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.eq, 3); SearchFilter condition12 = SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.lte, 4); SearchFilter condition13 = SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.gte, 4); SearchFilter or11 = SearchFilterHelper.or(condition12, condition13); SearchFilter or1 = SearchFilterHelper.or(condition11, or11); SearchFilter condition21 = SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.eq, 3); SearchFilter condition22 = SearchFilterHelper.newCondition("baseInfo.age", SearchOperator.eq, 4); SearchFilter or2 = SearchFilterHelper.or(condition21, condition22); //( =3 or (>=4 and <=4)) and (=3 or =4) search.and(or1, or2); assertEquals(2, userRepository2.count(search)); } }