Example usage for org.springframework.data.domain Page getNumberOfElements

Introduction

In this page you can find the example usage for org.springframework.data.domain Page getNumberOfElements.

Prototype

int getNumberOfElements();

Source Link

Document

Returns the number of elements currently on this Slice .

Usage

From source file:org.jblogcms.core.blog.repository.BlogRepositoryItTest.java

@Test
@Transactional/*from   ww  w.j  a  v a2s .  co m*/
public void testFindAllFavoriteBlogs_returnOneBlog() throws Exception {
    Page<Blog> blogs = blogRepository.findFavoriteBlogs(ACCOUNT_2_ID, pageable);

    Assert.assertEquals(1, blogs.getNumberOfElements());

    Assert.assertEquals(BLOG_2_ID, blogs.getContent().get(0).getId());
    Assert.assertEquals(BLOG_2_NAME, blogs.getContent().get(0).getName());
    Assert.assertEquals(BLOG_2_URL_NAME, blogs.getContent().get(0).getUrlName());
}

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From source file:com.luna.common.service.UserServiceTest.java

@Test
public void testFindAllByPageableAndSortDesc() {
    int count = 15;
    User lastUser = null;/*from   w w  w  .j a  v a2  s. co m*/
    for (int i = 0; i < count; i++) {
        lastUser = userService.save(createUser());
    }

    Sort sortDesc = new Sort(Sort.Direction.DESC, "id");
    Pageable pageable = new PageRequest(0, 5, sortDesc);
    Page<User> userPage = userService.findAll(pageable);

    assertEquals(5, userPage.getNumberOfElements());
    assertTrue(userPage.getContent().contains(lastUser));
    assertTrue(userPage.getContent().get(0).getId() > userPage.getContent().get(1).getId());
}

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From source file:com.luna.common.service.UserServiceTest.java

@Test
public void testFindAllByPageableAndSortAsc() {
    int count = 15;
    User lastUser = null;//from w ww  .  j  a v a 2s .  c  om
    for (int i = 0; i < count; i++) {
        lastUser = userService.save(createUser());
    }

    Sort sortAsc = new Sort(Sort.Direction.ASC, "id");
    Pageable pageable = new PageRequest(0, 5, sortAsc);
    Page<User> userPage = userService.findAll(pageable);

    assertEquals(5, userPage.getNumberOfElements());
    assertFalse(userPage.getContent().contains(lastUser));
    assertTrue(userPage.getContent().get(0).getId() < userPage.getContent().get(1).getId());
}

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From source file:com.luna.common.service.UserServiceTest.java

@Test
public void testFindAllBySearchAndPageableAndSortAsc() {
    int count = 15;
    User lastUser = null;//ww  w  .ja  v  a  2  s  .c  om
    for (int i = 0; i < count; i++) {
        lastUser = userService.save(createUser());
    }

    Sort sortAsc = new Sort(Sort.Direction.ASC, "id");
    Pageable pageable = new PageRequest(0, 5, sortAsc);
    Map<String, Object> searchParams = new HashMap<String, Object>();
    searchParams.put("username_like", "zhang");
    Searchable search = Searchable.newSearchable(searchParams).setPage(pageable);

    Page<User> userPage = userService.findAll(search);
    assertEquals(5, userPage.getNumberOfElements());
    assertFalse(userPage.getContent().contains(lastUser));
    assertTrue(userPage.getContent().get(0).getId() < userPage.getContent().get(1).getId());
}

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From source file:org.jblogcms.core.blog.repository.BlogRepositoryItTest.java

@Test
@Transactional//from www  .  j  a v a2 s  . c  o  m
public void testFindFavoriteBlogs_returnTwoBlogs() throws Exception {
    Page<Blog> blogs = blogRepository.findFavoriteBlogs(ACCOUNT_1_ID, pageable);

    Assert.assertEquals(2, blogs.getNumberOfElements());

    Assert.assertEquals(BLOG_1_ID, blogs.getContent().get(0).getId());
    Assert.assertEquals(BLOG_1_NAME, blogs.getContent().get(0).getName());
    Assert.assertEquals(BLOG_1_URL_NAME, blogs.getContent().get(0).getUrlName());

    Assert.assertEquals(BLOG_2_ID, blogs.getContent().get(1).getId());
    Assert.assertEquals(BLOG_2_NAME, blogs.getContent().get(1).getName());
    Assert.assertEquals(BLOG_2_URL_NAME, blogs.getContent().get(1).getUrlName());
}

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From source file:de.hska.ld.content.controller.UserContentController.java

@Secured(Core.ROLE_USER)
@RequestMapping(method = RequestMethod.GET, value = "/{userId}/tags")
@Transactional(readOnly = true)/*from w  w w .j ava 2s  .c o m*/
public Callable getTagsPage(@PathVariable Long userId,
        @RequestParam(value = "page-number", defaultValue = "0") Integer pageNumber,
        @RequestParam(value = "page-size", defaultValue = "10") Integer pageSize,
        @RequestParam(value = "sort-direction", defaultValue = "DESC") String sortDirection,
        @RequestParam(value = "sort-property", defaultValue = "id") String sortProperty) {
    return () -> {
        Page<Tag> tagsPage = userContentInfoService.getUserContentTagsPage(userId, pageNumber, pageSize,
                sortDirection, sortProperty);
        if (tagsPage != null && tagsPage.getNumberOfElements() > 0) {
            return new ResponseEntity<>(tagsPage, HttpStatus.OK);
        } else {

            User userAux = userService.findById(userId);
            if (userAux == null) {
                throw new NotFoundException();
            } else {
                //User exists but doesn't have any tag
                return new ResponseEntity<>(new ArrayList<>(), HttpStatus.OK);
            }
        }
    };
}

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From source file:org.jblogcms.core.blog.repository.BlogRepositoryItTest.java

@Test
@Transactional//from  ww w  .  j a  v  a2  s.c  o  m
public void testFindAllFavoriteBlogs_returnNoBlogs() throws Exception {
    Page<Blog> blogs = blogRepository.findFavoriteBlogs(ACCOUNT_WITH_NO_FAVORITE_BLOG, pageable);

    Assert.assertEquals(0, blogs.getNumberOfElements());
}

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From source file:example.springdata.redis.repositories.PersonRepositoryTests.java

/**
 * Find entities in range defined by {@link Pageable}.
 *///from   www  .j  a v  a2  s.  c  o  m
@Test
public void findByReturingPage() {

    flushTestUsers();

    Page<Person> page1 = repository.findPersonByLastname(eddard.getLastname(), new PageRequest(0, 5));

    assertThat(page1.getNumberOfElements(), is(5));
    assertThat(page1.getTotalElements(), is(6L));

    Page<Person> page2 = repository.findPersonByLastname(eddard.getLastname(), new PageRequest(1, 5));

    assertThat(page2.getNumberOfElements(), is(1));
    assertThat(page2.getTotalElements(), is(6L));
}

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From source file:ymanv.forex.web.RateControllerTest.java

@DirtiesContext
@Sql("/sql/insert_data.sql")
@Test/* w  w  w  .ja va2s.co m*/
public void testFindLatestByCriteria() throws Exception {
    // when
    Page<LatestRate> result = controller.findLatestByCriteria(USD, EUR, null, null, null, null);

    // then
    assertThat(result.getTotalElements()).isEqualTo(1);
    assertThat(result.getNumberOfElements()).isEqualTo(1);

    RateEntity r = result.getContent().get(0);

    assertThat(r.getFromcur()).isEqualTo(USD);
    assertThat(r.getTocur()).isEqualTo(EUR);
    assertThat(r.getDate()).hasSameTimeAs(DATE_TIME_WITH_TZ.parse("2015-01-30 13:55:00.0 CET"));
    assertThat(r.getValue()).isEqualByComparingTo("0.88");
}

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From source file:de.rahn.finances.services.securities.SecuritiesServiceImplTest.java

/**
 * Test method for {@link SecuritiesServiceImpl#getSecurities(Pageable)}.
 *//*from  w ww  . j  av a  2 s  .  c  o  m*/
@Test
public void testGetSecuritiesPageable() {
    Page<Security> page = classUnderTests.getSecurities(null);

    assertThat(page, notNullValue());
    assertThat(page.getNumberOfElements(), is(1));
    assertThat(page.getContent(), notNullValue());
    assertThat(page.getContent().size(), is(1));
    assertThat(page.getContent(), contains(testSecurity));

    Pageable pageable = page.nextPageable();
    assertThat(pageable, notNullValue());

    page = classUnderTests.getSecurities(pageable);
    assertThat(page, notNullValue());
    assertThat(page.getNumberOfElements(), is(0));
    assertThat(page.getContent(), empty());

    page = classUnderTests.getSecurities(zeroPage);
    assertThat(page, notNullValue());
    assertThat(page.getNumberOfElements(), is(0));
    assertThat(page.getContent(), empty());

    page = classUnderTests.getSecurities(new PageRequest(10, 10));
    assertThat(page, notNullValue());
    assertThat(page.getNumberOfElements(), is(0));
    assertThat(page.getContent(), empty());

    page = classUnderTests.getSecurities(false, stock, null);
    assertThat(page, notNullValue());
    assertThat(page.getNumberOfElements(), is(1));
    assertThat(page.getContent(), notNullValue());
    assertThat(page.getContent().size(), is(1));
    assertThat(page.getContent(), contains(testSecurity));
}

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