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:com.netflix.genie.core.jpa.services.JpaApplicationServiceImplIntegrationTests.java

/**
 * Test the get applications method with descending sort.
 *//*from w w  w .  j av  a2 s . co m*/
@Test
public void testGetClustersDescending() {
    //Default to order by Updated
    final Page<Application> applications = this.appService.getApplications(null, null, null, null, null,
            PAGEABLE);
    Assert.assertEquals(3, applications.getNumberOfElements());
    Assert.assertEquals(APP_3_ID,
            applications.getContent().get(0).getId().orElseThrow(IllegalArgumentException::new));
    Assert.assertEquals(APP_2_ID,
            applications.getContent().get(1).getId().orElseThrow(IllegalArgumentException::new));
    Assert.assertEquals(APP_1_ID,
            applications.getContent().get(2).getId().orElseThrow(IllegalArgumentException::new));
}

From source file:com.netflix.genie.core.jpa.services.JpaApplicationServiceImplIntegrationTests.java

/**
 * Test the get applications method default order by.
 *///from   w w w  .j a  v a  2 s. c om
@Test
public void testGetClustersOrderBysDefault() {
    //Default to order by Updated
    final Page<Application> applications = this.appService.getApplications(null, null, null, null, null,
            PAGEABLE);
    Assert.assertEquals(3, applications.getNumberOfElements());
    Assert.assertEquals(APP_3_ID,
            applications.getContent().get(0).getId().orElseThrow(IllegalArgumentException::new));
    Assert.assertEquals(APP_2_ID,
            applications.getContent().get(1).getId().orElseThrow(IllegalArgumentException::new));
    Assert.assertEquals(APP_1_ID,
            applications.getContent().get(2).getId().orElseThrow(IllegalArgumentException::new));
}

From source file:com.netflix.genie.core.jpa.services.JpaApplicationServiceImplIntegrationTests.java

/**
 * Test the get applications method with ascending sort.
 *//*from  www  .j  a v  a2  s.  c o  m*/
@Test
public void testGetClustersAscending() {
    //Default to order by Updated
    final Pageable ascendingPage = new PageRequest(0, 10, Sort.Direction.ASC, "updated");
    final Page<Application> applications = this.appService.getApplications(null, null, null, null, null,
            ascendingPage);
    Assert.assertEquals(3, applications.getNumberOfElements());
    Assert.assertEquals(APP_1_ID,
            applications.getContent().get(0).getId().orElseThrow(IllegalArgumentException::new));
    Assert.assertEquals(APP_2_ID,
            applications.getContent().get(1).getId().orElseThrow(IllegalArgumentException::new));
    Assert.assertEquals(APP_3_ID,
            applications.getContent().get(2).getId().orElseThrow(IllegalArgumentException::new));
}

From source file:com.netflix.genie.core.jpa.services.JpaApplicationServiceImplIntegrationTests.java

/**
 * Test the get applications method order by name.
 *//*  w ww .j  av  a  2 s .com*/
@Test
public void testGetClustersOrderBysName() {
    final Pageable orderByNamePage = new PageRequest(0, 10, Sort.Direction.DESC, "name");
    final Page<Application> applications = this.appService.getApplications(null, null, null, null, null,
            orderByNamePage);
    Assert.assertEquals(3, applications.getNumberOfElements());
    Assert.assertEquals(APP_1_ID,
            applications.getContent().get(0).getId().orElseThrow(IllegalArgumentException::new));
    Assert.assertEquals(APP_3_ID,
            applications.getContent().get(1).getId().orElseThrow(IllegalArgumentException::new));
    Assert.assertEquals(APP_2_ID,
            applications.getContent().get(2).getId().orElseThrow(IllegalArgumentException::new));
}

From source file:com.netflix.genie.core.jpa.services.JpaClusterServiceImplIntegrationTests.java

/**
 * Test the get clusters method with descending sort.
 *//*  w  w  w  . ja  v a  2 s  . co  m*/
@Test
public void testGetClustersDescending() {
    //Default to order by Updated
    final Page<Cluster> clusters = this.service.getClusters(null, null, null, null, null, PAGE);
    Assert.assertEquals(2, clusters.getNumberOfElements());
    Assert.assertEquals(CLUSTER_2_ID,
            clusters.getContent().get(0).getId().orElseThrow(IllegalArgumentException::new));
    Assert.assertEquals(CLUSTER_1_ID,
            clusters.getContent().get(1).getId().orElseThrow(IllegalArgumentException::new));
}

From source file:org.yukung.daguerreo.domain.repository.BasicJooqRepositoryTest.java

@Test
public void findAllByPageableNothing() throws Exception {
    // given//from w  ww. j a v a 2  s  .co  m
    dbSetupTracker.skipNextLaunch();
    Pageable nothing = null;

    // when
    Page<BookApi> bookApis = repository.findAll(nothing);

    // then
    assertThat(bookApis).isNotNull().isNotEmpty().hasSize(3).extracting("id", "name", "url").containsExactly(
            tuple(1, "Amazon Product Advertising API", "https://ecs.amazonaws.jp/onca/xml"),
            tuple(2, "Google Books API", "https://www.googleapis.com/books/v1/volumes"),
            tuple(3, "?API",
                    "https://app.rakuten.co.jp/services/api/BooksBook/Search/20130522"));
    assertThat(bookApis.getNumber()).isEqualTo(0);
    assertThat(bookApis.getNumberOfElements()).isEqualTo(3);
    assertThat(bookApis.getSize()).isEqualTo(0);
    assertThat(bookApis.getTotalPages()).isEqualTo(1);
    assertThat(bookApis.getTotalElements()).isEqualTo(3);
    assertThat(bookApis.isFirst()).isTrue();
    assertThat(bookApis.isLast()).isTrue();
    assertThat(bookApis.hasNext()).isFalse();
    assertThat(bookApis.hasPrevious()).isFalse();
}

From source file:com.netflix.genie.core.jpa.services.JpaClusterServiceImplIntegrationTests.java

/**
 * Test the get clusters method order by name.
 *///  w w  w.  ja  va  2  s .  c om
@Test
public void testGetClustersOrderBysUser() {
    final Pageable userPage = new PageRequest(0, 10, Sort.Direction.DESC, "user");
    final Page<Cluster> clusters = this.service.getClusters(null, null, null, null, null, userPage);
    Assert.assertEquals(2, clusters.getNumberOfElements());
    Assert.assertEquals(CLUSTER_1_ID,
            clusters.getContent().get(0).getId().orElseThrow(IllegalArgumentException::new));
    Assert.assertEquals(CLUSTER_2_ID,
            clusters.getContent().get(1).getId().orElseThrow(IllegalArgumentException::new));
}

From source file:com.netflix.genie.core.jpa.services.JpaClusterServiceImplIntegrationTests.java

/**
 * Test the get clusters method order by a collection field should return the order by default value (updated).
 *//*  w  w  w .j  a  va  2s. c o  m*/
@Ignore
@Test
public void testGetClustersOrderBysCollectionField() {
    final Pageable tagPage = new PageRequest(0, 10, Sort.Direction.DESC, "tags");
    final Page<Cluster> clusters = this.service.getClusters(null, null, null, null, null, tagPage);
    Assert.assertEquals(2, clusters.getNumberOfElements());
    Assert.assertEquals(CLUSTER_2_ID,
            clusters.getContent().get(0).getId().orElseThrow(IllegalArgumentException::new));
    Assert.assertEquals(CLUSTER_1_ID,
            clusters.getContent().get(1).getId().orElseThrow(IllegalArgumentException::new));
}

From source file:com.netflix.genie.core.jpa.services.JpaClusterServiceImplIntegrationTests.java

/**
 * Test the get clusters method.// w  w  w. java 2s.  c  o  m
 */
@Test
public void testGetClustersByStatuses() {
    final Set<ClusterStatus> statuses = EnumSet.noneOf(ClusterStatus.class);
    statuses.add(ClusterStatus.UP);
    final Page<Cluster> clusters = this.service.getClusters(null, statuses, null, null, null, PAGE);
    Assert.assertEquals(2, clusters.getNumberOfElements());
    Assert.assertEquals(CLUSTER_2_ID,
            clusters.getContent().get(0).getId().orElseThrow(IllegalArgumentException::new));
    Assert.assertEquals(CLUSTER_1_ID,
            clusters.getContent().get(1).getId().orElseThrow(IllegalArgumentException::new));
}

From source file:com.netflix.genie.core.jpa.services.JpaClusterServiceImplIntegrationTests.java

/**
 * Test the get clusters method./*w  w w . j  av a2 s . c om*/
 */
@Test
public void testGetClustersByName() {
    final Page<Cluster> clusters = this.service.getClusters(CLUSTER_2_NAME, null, null, null, null, PAGE);
    Assert.assertEquals(1, clusters.getNumberOfElements());
    Assert.assertEquals(CLUSTER_2_ID,
            clusters.getContent().get(0).getId().orElseThrow(IllegalArgumentException::new));
}