DbTest.java

/*
 * Copyright 2014 mango.jfaster.org
 *
 * The Mango Project licenses this file to you 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.jfaster.mango;

import com.google.common.collect.Lists;
import com.google.common.primitives.Ints;
import org.jfaster.mango.annotation.DB;
import org.jfaster.mango.annotation.Rename;
import org.jfaster.mango.annotation.ReturnGeneratedId;
import org.jfaster.mango.annotation.SQL;
import org.jfaster.mango.operator.Mango;
import org.jfaster.mango.parser.EmptyCollectionException;
import org.jfaster.mango.support.DataSourceConfig;
import org.jfaster.mango.support.Randoms;
import org.jfaster.mango.support.Table;
import org.jfaster.mango.support.model4table.User;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;

import javax.sql.DataSource;
import java.sql.Connection;
import java.util.*;

import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.*;

/**
 * 测试db
 *
 * @author ash
 */
public class DbTest {

  private final static DataSource ds = DataSourceConfig.getDataSource();
  private final static Mango mango = Mango.newInstance(ds);
  static {
    mango.setLazyInit(true);
  }
  private final static UserDao dao = mango.create(UserDao.class);

  @Before
  public void before() throws Exception {
    Connection conn = ds.getConnection();
    Table.USER.load(conn);
    conn.close();
  }

  /**
   * ******************************测试查询开始************************************
   */

  @Test
  public void testQueryInteger() throws Exception {
    User user = createRandomUser();
    int id = dao.insertUser(user);
    assertThat(dao.getIntegerId(id), equalTo(id));
  }

  @Test
  public void testQueryInt() throws Exception {
    User user = createRandomUser();
    int id = dao.insertUser(user);
    assertThat(dao.getIntId(id), equalTo(id));
  }

  @Test
  public void testQueryString() throws Exception {
    User user = createRandomUser();
    int id = dao.insertUser(user);
    assertThat(dao.getName(id), equalTo(user.getName()));
  }

  @Test
  public void testQueryBooleanObj() throws Exception {
    User user = createRandomUser();
    int id = dao.insertUser(user);
    assertThat(dao.getBoolObjGender(id), equalTo(user.isGender()));
  }

  @Test
  public void testQueryBoolean() throws Exception {
    User user = createRandomUser();
    int id = dao.insertUser(user);
    assertThat(dao.getBoolGender(id), equalTo(user.isGender()));
  }

  @Test
  public void testQueryLongObj() throws Exception {
    User user = createRandomUser();
    int id = dao.insertUser(user);
    assertThat(dao.getLongObjMoney(id), equalTo(user.getMoney()));
  }

  @Test
  public void testQueryLong() throws Exception {
    User user = createRandomUser();
    int id = dao.insertUser(user);
    assertThat(dao.getLongMoney(id), equalTo(user.getMoney()));
  }

  @Test
  public void testQueryDate() throws Exception {
    User user = createRandomUser();
    int id = dao.insertUser(user);
    assertThat(dao.getDate(id).getTime(), equalTo(user.getUpdateTime().getTime()));
  }

  @Test
  public void testQueryUser() throws Exception {
    User user = createRandomUser();
    int id = dao.insertUser(user);
    user.setId(id);
    assertThat(dao.getUser(id), equalTo(user));
  }

  @Test
  public void testQueryUserList() throws Exception {
    List<User> users = createRandomUsers(10);
    for (User user : users) {
      int id = dao.insertUser(user);
      user.setId(id);
    }
    List<User> actual = dao.getUserList();
    assertThat(actual, hasSize(users.size()));
    assertThat(actual, contains(users.toArray()));
  }

  @Test
  public void testQueryUserSet() throws Exception {
    List<User> users = createRandomUsers(10);
    for (User user : users) {
      int id = dao.insertUser(user);
      user.setId(id);
    }
    Set<User> actual = dao.getUserSet();
    assertThat(actual, hasSize(users.size()));
    assertThat(actual, containsInAnyOrder(users.toArray()));
  }

  @Test
  public void testQueryUserArray() throws Exception {
    List<User> users = createRandomUsers(10);
    for (User user : users) {
      int id = dao.insertUser(user);
      user.setId(id);
    }
    List<User> actual = Arrays.asList(dao.getUserArray());
    assertThat(actual, hasSize(users.size()));
    assertThat(actual, contains(users.toArray()));
  }

  @Test
  public void testQueryIntegerArray() throws Exception {
    List<Integer> ids = new ArrayList<Integer>();
    for (User user : createRandomUsers(10)) {
      int id = dao.insertUser(user);
      ids.add(id);
    }
    List<Integer> actual = Arrays.asList(dao.getIntegerArray());
    assertThat(actual, hasSize(ids.size()));
    assertThat(actual, contains(ids.toArray()));
  }

  @Test
  public void testQueryIntArray() throws Exception {
    List<Integer> ids = new ArrayList<Integer>();
    for (User user : createRandomUsers(10)) {
      int id = dao.insertUser(user);
      ids.add(id);
    }
    List<Integer> actual = Ints.asList(dao.getIntArray());
    assertThat(actual, hasSize(ids.size()));
    assertThat(actual, contains(ids.toArray()));
  }

  @Test
  public void testQeuryInCollection() throws Exception {
    Collection<User> users = createRandomUsers(10);
    Collection<Integer> ids = new ArrayList<Integer>();
    for (User user : users) {
      int id = dao.insertUser(user);
      ids.add(id);
      user.setId(id);
    }
    Collection<User> actual = dao.getUsersInCollection(ids);
    assertThat(actual, hasSize(users.size()));
    assertThat(actual, containsInAnyOrder(users.toArray()));
  }

  @Test
  public void testQeuryInList() throws Exception {
    List<User> users = createRandomUsers(10);
    List<Integer> ids = new ArrayList<Integer>();
    for (User user : users) {
      int id = dao.insertUser(user);
      ids.add(id);
      user.setId(id);
    }
    List<User> actual = dao.getUsersInList(ids);
    assertThat(actual, hasSize(users.size()));
    assertThat(actual, containsInAnyOrder(users.toArray()));
  }

  @Test
  public void testQeuryInArrayList() throws Exception {
    List<User> users = createRandomUsers(10);
    ArrayList<Integer> ids = new ArrayList<Integer>();
    for (User user : users) {
      int id = dao.insertUser(user);
      ids.add(id);
      user.setId(id);
    }
    ArrayList<User> actual = dao.getUsersInArrayList(ids);
    assertThat(actual, hasSize(users.size()));
    assertThat(actual, containsInAnyOrder(users.toArray()));
  }

  @Test
  public void testQeuryInLinkedList() throws Exception {
    List<User> users = createRandomUsers(10);
    LinkedList<Integer> ids = new LinkedList<Integer>();
    for (User user : users) {
      int id = dao.insertUser(user);
      ids.add(id);
      user.setId(id);
    }
    LinkedList<User> actual = dao.getUsersInLinkedList(ids);
    assertThat(actual, hasSize(users.size()));
    assertThat(actual, containsInAnyOrder(users.toArray()));
  }

  @Test
  public void testQueryInSet() throws Exception {
    List<User> users = createRandomUsers(10);
    Set<Integer> ids = new HashSet<Integer>();
    for (User user : users) {
      int id = dao.insertUser(user);
      ids.add(id);
      user.setId(id);
    }
    Set<User> actual = dao.getUsersInSet(ids);
    assertThat(actual, hasSize(users.size()));
    assertThat(actual, containsInAnyOrder(users.toArray()));
  }

  @Test
  public void testQueryInHashSet() throws Exception {
    List<User> users = createRandomUsers(10);
    HashSet<Integer> ids = new HashSet<Integer>();
    for (User user : users) {
      int id = dao.insertUser(user);
      ids.add(id);
      user.setId(id);
    }
    HashSet<User> actual = dao.getUsersInHashSet(ids);
    assertThat(actual, hasSize(users.size()));
    assertThat(actual, containsInAnyOrder(users.toArray()));
  }

  @Test
  public void testQueryInIntegerArray() throws Exception {
    List<User> users = createRandomUsers(10);
    Integer[] ids = new Integer[users.size()];
    for (int i = 0; i < users.size(); i++) {
      User user = users.get(i);
      int id = dao.insertUser(user);
      ids[i] = id;
      user.setId(id);
    }
    List<User> actual = dao.getUsersInIntegerArray(ids);
    assertThat(actual, hasSize(users.size()));
    assertThat(actual, containsInAnyOrder(users.toArray()));
  }

  @Test
  public void testQueryInIntArray() throws Exception {
    List<User> users = createRandomUsers(10);
    int[] ids = new int[users.size()];
    for (int i = 0; i < users.size(); i++) {
      User user = users.get(i);
      int id = dao.insertUser(user);
      ids[i] = id;
      user.setId(id);
    }
    List<User> actual = dao.getUsersInIntArray(ids);
    assertThat(actual, hasSize(users.size()));
    assertThat(actual, containsInAnyOrder(users.toArray()));
  }

  @Test
  public void testQueryEmpty() throws Exception {
    boolean old = mango.isCompatibleWithEmptyList();
    mango.setCompatibleWithEmptyList(true);
    assertThat(dao.getUsersInList(new ArrayList<Integer>()).size(), equalTo(0));
    assertThat(dao.getUsersInArray(new int[]{}).length, equalTo(0));
    assertThat(dao.getUsersInArray2(new int[]{}), nullValue());
    assertThat(dao.getUsersInSet(new HashSet<Integer>()).size(), equalTo(0));
    mango.setCompatibleWithEmptyList(old);
  }

  @Test
  public void testTrancate() throws Exception {
    if (DataSourceConfig.isUseMySQL()) {
      assertThat(dao.count(), equalTo(0));
      User user = createRandomUser();
      dao.insertUser(user);
      dao.insertUser(user);
      assertThat(dao.count(), equalTo(2));
      dao.trancate();
      assertThat(dao.count(), equalTo(0));
    }
  }

  @Rule
  public ExpectedException thrown = ExpectedException.none();

  @Test
  public void testQueryEmpty2() throws Exception {
    thrown.expect(EmptyCollectionException.class);
    thrown.expectMessage("value of :1 can't be empty");
    boolean old = mango.isCompatibleWithEmptyList();
    mango.setCompatibleWithEmptyList(false);
    UserDao dao2 = mango.create(UserDao.class);
    try {
      dao2.getUsersInList(new ArrayList<Integer>());
    } finally {
      mango.setCompatibleWithEmptyList(old);
    }
  }

  /**
   * *****************************测试更新开始**************************************
   */

  @Test
  public void testInsert() throws Exception {
    User user = createRandomUser();
    int id = dao.insertUser(user.getName(), user.getAge(), user.isGender(), user.getMoney(), user.getUpdateTime());
    user.setId(id);
    assertThat(dao.getUser(id), equalTo(user));
  }


  @Test
  public void testUpdate() throws Exception {
    User user = createRandomUser();
    int id = dao.insertUser(user);
    user.setId(id);
    User user2 = dao.getUser(id);
    assertThat(user2, equalTo(user));
    User user3 = createRandomUser();
    user3.setId(id);
    int r = dao.updateUser(user3);
    assertThat(r, equalTo(1));
    User user4 = dao.getUser(id);
    assertThat(user4, equalTo(user3));
    r = dao.deleteUser(id);
    assertThat(r, equalTo(1));
    User user5 = dao.getUser(id);
    assertThat(user5, equalTo(null));
  }

  @Test
  public void testUpdate2() throws Exception {
    User user1 = createRandomUser();
    User user2 = createRandomUser();
    User user3 = createRandomUser();
    int id1 = dao.insertUser(user1);
    int id2 = dao.insertUser(user2);
    int id3 = dao.insertUser(user3);
    user1.setId(id1);
    user2.setId(id2);
    user3.setId(id3);
    assertThat(dao.getUser(id1), equalTo(user1));
    assertThat(dao.getUser(id2), equalTo(user2));
    assertThat(dao.getUser(id3), equalTo(user3));
    dao.deleteUser(id3);
    assertThat(dao.getUser(id1), equalTo(user1));
    assertThat(dao.getUser(id2), equalTo(user2));
    assertThat(dao.getUser(id3), equalTo(null));
    user2.setName("ash");
    dao.updateUser(user2);
    assertThat(dao.getUser(id1), equalTo(user1));
    assertThat(dao.getUser(id2), equalTo(user2));
    assertThat(dao.getUser(id3), equalTo(null));
  }

  @Test
  public void testUpdateSelectNull() throws Exception {
    User user = createRandomUser();
    user.setName(null);
    user.setUpdateTime(null);
    int id = dao.insertUser(user);
    user.setId(id);
    User user2 = dao.getUser(id);
    assertThat(user2, equalTo(user));
    String r = dao.getName(id);
    assertThat(r, equalTo(null));
    user.setMoney(null);
    int r2 = dao.updateUser(user);
    assertThat(r2, equalTo(1));
    Long r3 = dao.getLongObjMoney(id);
    assertThat(r3, equalTo(null));
  }

  @Test
  public void testUpdateEmpty() {
    boolean old = mango.isCompatibleWithEmptyList();
    mango.setCompatibleWithEmptyList(true);
    assertThat(dao.updateUsers(new ArrayList<Integer>(), "ash"), equalTo(0));
    mango.setCompatibleWithEmptyList(old);
  }

  @Test
  public void testUpdateEmpty2() {
    thrown.expect(EmptyCollectionException.class);
    thrown.expectMessage("value of :ids can't be empty");
    boolean old = mango.isCompatibleWithEmptyList();
    mango.setCompatibleWithEmptyList(false);
    UserDao dao2 = mango.create(UserDao.class);
    try {
      dao2.updateUsers(new ArrayList<Integer>(), "ash");
    } finally {
      mango.setCompatibleWithEmptyList(old);
    }
  }

  /**
   * *****************************测试批量更新开始**************************************
   */

  @Test
  public void testBatchUpdateList() throws Exception {
    List<User> users = createRandomUsers(20);
    int age = 10086;
    for (User user : users) {
      user.setAge(age);
    }
    int[] r = dao.batchInsertUserList(users);
    assertThat(r.length, equalTo(users.size()));
    assertThat(Ints.asList(r), everyItem(equalTo(1)));
    List<User> actual = dao.getUsersByAge(age);
    assertThat(actual, hasSize(users.size()));
    for (int i = 0; i < users.size(); i++) {
      actual.get(i).setId(0);
    }
    assertThat(actual, contains(users.toArray()));
  }

  @Test
  public void testBatchUpdateEmptyList() throws Exception {
    List<User> users = Lists.newArrayList();
    assertThat(dao.batchInsertUserList(users).length, equalTo(0));
  }

  @Test
  public void testBatchUpdateSet() throws Exception {
    Set<User> users = new HashSet<User>(createRandomUsers(20));
    int age = 10086;
    for (User user : users) {
      user.setAge(age);
    }
    int[] r = dao.batchInsertUserSet(users);
    assertThat(r.length, equalTo(users.size()));
    assertThat(Ints.asList(r), everyItem(equalTo(1)));
    List<User> actual = dao.getUsersByAge(age);
    assertThat(actual, hasSize(users.size()));
    for (int i = 0; i < users.size(); i++) {
      actual.get(i).setId(0);
    }
    assertThat(actual, containsInAnyOrder(users.toArray()));
  }

  @Test
  public void testBatchUpdateArray() throws Exception {
    User[] users = createRandomUsers(20).toArray(new User[0]);
    int age = 10086;
    for (User user : users) {
      user.setAge(age);
    }
    int[] r = dao.batchInsertUserArray(users);
    assertThat(r.length, equalTo(users.length));
    assertThat(Ints.asList(r), everyItem(equalTo(1)));
    List<User> actual = dao.getUsersByAge(age);
    assertThat(actual, hasSize(users.length));
    for (int i = 0; i < users.length; i++) {
      actual.get(i).setId(0);
    }
    assertThat(actual, contains(users));
  }

  @Test
  public void testQuoteText() throws Exception {
    User user = createRandomUser();
    user.setName(":ash");
    int id = dao.insertUserWithQoute(user);
    user.setId(id);
    assertThat(dao.getUserByNameWithQoute(id), equalTo(user));
  }

  private User createRandomUser() {
    Random r = new Random();
    String name = Randoms.randomString(20);
    int age = r.nextInt(200);
    boolean gender = r.nextBoolean();
    long money = r.nextInt(1000000);
    Date date = new Date();
    User user = new User(name, age, gender, money, date);
    return user;
  }

  private List<User> createRandomUsers(int size) {
    List<User> users = new ArrayList<User>(size);
    for (int i = 0; i < size; i++) {
      users.add(createRandomUser());
    }
    return users;
  }

  @DB()
  static interface UserDao {

    @SQL("select id from user where id = :1")
    public Integer getIntegerId(int id);

    @SQL("select id from user where id = :1")
    public int getIntId(int id);

    @SQL("select name from user where id = :1")
    public String getName(int id);

    @SQL("select gender from user where id = :1")
    public Boolean getBoolObjGender(int id);

    @SQL("select gender from user where id = :1")
    public boolean getBoolGender(int id);

    @SQL("select money from user where id = :1")
    public Long getLongObjMoney(int id);

    @SQL("select money from user where id = :1")
    public long getLongMoney(int id);

    @SQL("select update_time from user where id = :1")
    public Date getDate(int id);

    @SQL("select id, name, age, gender, money, update_time from user where id = :1")
    public User getUser(int id);

    @SQL("select id, name, age, gender, money, update_time from user order by id")
    public List<User> getUserList();

    @SQL("select id, name, age, gender, money, update_time from user order by id")
    public Set<User> getUserSet();

    @SQL("select id, name, age, gender, money, update_time from user order by id")
    public User[] getUserArray();

    @SQL("select id from user order by id")
    public Integer[] getIntegerArray();

    @SQL("select id from user order by id")
    public int[] getIntArray();

    @SQL("select id, name, age, gender, money, update_time from user where id in (:1)")
    public Collection<User> getUsersInCollection(Collection<Integer> ids);

    @SQL("select id, name, age, gender, money, update_time from user where id in (:1)")
    public List<User> getUsersInList(List<Integer> ids);

    @SQL("select id, name, age, gender, money, update_time from user where id in (:1)")
    public User[] getUsersInArray(int[] ids);

    @SQL("select id, name, age, gender, money, update_time from user where id in (:1)")
    public User getUsersInArray2(int[] ids);

    @SQL("select id, name, age, gender, money, update_time from user where id in (:1)")
    public ArrayList<User> getUsersInArrayList(ArrayList<Integer> ids);

    @SQL("select id, name, age, gender, money, update_time from user where id in (:1)")
    public LinkedList<User> getUsersInLinkedList(LinkedList<Integer> ids);

    @SQL("select id, name, age, gender, money, update_time from user where id in (:1)")
    public Set<User> getUsersInSet(Set<Integer> ids);

    @SQL("select id, name, age, gender, money, update_time from user where id in (:1)")
    public HashSet<User> getUsersInHashSet(HashSet<Integer> ids);

    @SQL("select id, name, age, gender, money, update_time from user where id in (:1)")
    public List<User> getUsersInIntegerArray(Integer[] ids);

    @SQL("select id, name, age, gender, money, update_time from user where id in (:1)")
    public List<User> getUsersInIntArray(int[] ids);

    @SQL("select id, name, age, gender, money, update_time from user where age=:1 order by id")
    public List<User> getUsersByAge(int age);

    @SQL("select max(id) from user")
    public int getMaxInt();

    @SQL("select count(1) from user")
    public int count();

    @SQL("truncate user")
    public int trancate();

    /**
     * *******************************************************************
     */

    @ReturnGeneratedId
    @SQL("insert into user(name, age, gender, money, update_time) values(:1, :2, :3, :4, :5)")
    public int insertUser(String name, int age, boolean gender, long money, Date updateTime);

    @ReturnGeneratedId
    @SQL("insert into user(name, age, gender, money, update_time) " +
        "values(:1.name, :1.age, :1.gender, :1.money, :1.updateTime)")
    public int insertUser(User user);

    @SQL("update user set name=:u.name, age=:u.age, gender=:u.gender, money=:u.money, update_time=:u.updateTime where id=:u.id")
    public int updateUser(@Rename("u") User user);

    @SQL("delete from user where id=:1")
    public int deleteUser(int id);

    @SQL("delete from user where age=:1")
    public int deleteUserByAge(int age);

    @SQL("update user set name=:name where id in (:ids)")
    public int updateUsers(@Rename("ids") List<Integer> ids, @Rename("name") String name);

    /**
     * *******************************************************************
     */

    @SQL("insert into user(name, age, gender, money, update_time) " +
        "values(:1.name, :1.age, :1.gender, :1.money, :1.updateTime)")
    public int[] batchInsertUserList(List<User> userList);

    @SQL("insert into user(name, age, gender, money, update_time) values(:1.name, :1.age, :1.gender, :1.money, :1.updateTime)")
    public int[] batchInsertUserSet(Set<User> userSet);

    @SQL("insert into user(name, age, gender, money, update_time) values(:1.name, :1.age, :1.gender, :1.money, :1.updateTime)")
    public int[] batchInsertUserArray(User[] users);

    /**
     * *******************************************************************
     */

    @ReturnGeneratedId
    @SQL("insert into user(name, age, gender, money, update_time) " +
        "values(':ash', :age, :gender, :money, :updateTime)")
    public int insertUserWithQoute(User user);

    @SQL("select id, name, age, gender, money, update_time from user where id = :1 and name = ':ash'")
    public User getUserByNameWithQoute(int id);

  }

}