Examples with UserMapper com.github.pagehelper.mapper.UserMapper used on opensource projects

Example 61 with UserMapper

use of com.github.pagehelper.mapper.UserMapper in project Mybatis-PageHelper by pagehelper.

the class TestParameterList method testMapperWithStartPage.

/**
 * 使用Mapper接口调用时，使用PageHelper.startPage效果更好，不需要添加Mapper接口参数
 */
@Test
public void testMapperWithStartPage() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
    try {
        // 获取第1页，10条内容，默认查询总数count
        List<Integer> paList = new ArrayList<Integer>();
        paList.add(1);
        paList.add(2);
        PageHelper.startPage(1, 10);
        List<User> list = userMapper.selectAllOrderByList(paList);
        assertEquals(3, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(181, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

Example 62 with UserMapper

use of com.github.pagehelper.mapper.UserMapper in project Mybatis-PageHelper by pagehelper.

the class PageInfoTest method testNavigatePages.

/**
 * 使用Mapper接口调用时，使用PageHelper.startPage效果更好，不需要添加Mapper接口参数
 */
@Test
public void testNavigatePages() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
    try {
        // 获取第1页，10条内容，默认查询总数count
        PageHelper.startPage(1, 10);
        List<User> list = userMapper.selectAll();
        PageInfo<User> page = new PageInfo<User>(list, 20);
        assertEquals(1, page.getPageNum());
        assertEquals(10, page.getPageSize());
        assertEquals(1, page.getStartRow());
        assertEquals(10, page.getEndRow());
        assertEquals(183, page.getTotal());
        assertEquals(19, page.getPages());
        assertEquals(true, page.isIsFirstPage());
        assertEquals(false, page.isIsLastPage());
        assertEquals(false, page.isHasPreviousPage());
        assertEquals(true, page.isHasNextPage());
        // 获取第2页，50条内容，默认查询总数count
        PageHelper.startPage(2, 50);
        list = userMapper.selectAll();
        page = new PageInfo<User>(list, 2);
        assertEquals(2, page.getPageNum());
        assertEquals(50, page.getPageSize());
        assertEquals(51, page.getStartRow());
        assertEquals(100, page.getEndRow());
        assertEquals(183, page.getTotal());
        assertEquals(4, page.getPages());
        assertEquals(false, page.isIsFirstPage());
        assertEquals(false, page.isIsLastPage());
        assertEquals(true, page.isHasPreviousPage());
        assertEquals(true, page.isHasNextPage());
    } finally {
        sqlSession.close();
    }
}

Example 63 with UserMapper

use of com.github.pagehelper.mapper.UserMapper in project Mybatis-PageHelper by pagehelper.

the class TestDistinct method test.

@Test
public void test() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
    try {
        // 获取第1页，10条内容，默认查询总数count
        PageHelper.startPage(1, 10);
        List<User> list = userMapper.selectDistinct();
        assertEquals(10, list.size());
        assertEquals(58, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

Example 64 with UserMapper

use of com.github.pagehelper.mapper.UserMapper in project Mybatis-PageHelper by pagehelper.

the class TestLike method testMapperWithStartPage.

/**
 * 使用Mapper接口调用时，使用PageHelper.startPage效果更好，不需要添加Mapper接口参数
 */
@Test
public void testMapperWithStartPage() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
    try {
        // 获取第1页，10条内容，默认查询总数count
        PageHelper.startPage(1, 10);
        User user = new User();
        user.setName("刘");
        List<User> list = userMapper.selectLike(user);
        assertEquals(78, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(15, ((Page<?>) list).getTotal());
        // 获取第1页，10条内容，默认查询总数count
        PageHelper.startPage(2, 10);
        list = userMapper.selectLike(user);
        assertEquals(88, list.get(0).getId());
        assertEquals(5, list.size());
        assertEquals(15, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

Example 65 with UserMapper

use of com.github.pagehelper.mapper.UserMapper in project Mybatis-PageHelper by pagehelper.

the class TestLike method testMapperWithStartPage_OrderBy.

/**
 * 使用Mapper接口调用时，使用PageHelper.startPage效果更好，不需要添加Mapper接口参数
 */
@Test
public void testMapperWithStartPage_OrderBy() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
    try {
        // 获取第1页，10条内容，默认查询总数count
        PageHelper.orderBy("id desc");
        User user = new User();
        user.setName("刘");
        List<User> list = userMapper.selectLike(user);
        assertEquals(92, list.get(0).getId());
        assertEquals(15, list.size());
        assertEquals(15, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}