mirror of
https://github.com/silverstripe/silverstripe-framework
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See "Static configuration properties are now immutable, you must use Config API." in the 3.1 change log for details.
276 lines
7.5 KiB
PHP
276 lines
7.5 KiB
PHP
<?php
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/**
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* Tests for the {@link PaginatedList} class.
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*
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* @package framework
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* @subpackage tests
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*/
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class PaginatedListTest extends SapphireTest {
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protected static $fixture_file = 'DataObjectTest.yml';
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protected $extraDataObjects = array(
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'DataObjectTest_Team',
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'DataObjectTest_SubTeam',
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'DataObjectTest_Player'
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);
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public function testPageStart() {
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$list = new PaginatedList(new ArrayList());
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$this->assertEquals(0, $list->getPageStart(), 'The start defaults to 0.');
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$list->setPageStart(10);
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$this->assertEquals(10, $list->getPageStart(), 'You can set the page start.');
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$list = new PaginatedList(new ArrayList(), array('start' => 50));
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$this->assertEquals(50, $list->getPageStart(), 'The page start can be read from the request.');
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}
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public function testGetTotalItems() {
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$list = new PaginatedList(new ArrayList());
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$this->assertEquals(0, $list->getTotalItems());
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$list->setTotalItems(10);
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$this->assertEquals(10, $list->getTotalItems());
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$list = new PaginatedList(new ArrayList(array(
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new ArrayData(array()),
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new ArrayData(array())
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)));
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$this->assertEquals(2, $list->getTotalItems());
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}
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public function testSetPaginationFromQuery() {
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$query = $this->getMock('SQLQuery');
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$query->expects($this->once())
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->method('getLimit')
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->will($this->returnValue(array('limit' => 15, 'start' => 30)));
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$query->expects($this->once())
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->method('unlimitedRowCount')
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->will($this->returnValue(100));
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$list = new PaginatedList(new ArrayList());
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$list->setPaginationFromQuery($query);
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$this->assertEquals(15, $list->getPageLength());
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$this->assertEquals(30, $list->getPageStart());
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$this->assertEquals(100, $list->getTotalItems());
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}
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public function testSetCurrentPage() {
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$list = new PaginatedList(new ArrayList());
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$list->setPageLength(10);
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$list->setCurrentPage(10);
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$this->assertEquals(10, $list->CurrentPage());
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$this->assertEquals(90, $list->getPageStart());
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}
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public function testGetIterator() {
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$list = new PaginatedList(new ArrayList(array(
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new DataObject(array('Num' => 1)),
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new DataObject(array('Num' => 2)),
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new DataObject(array('Num' => 3)),
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new DataObject(array('Num' => 4)),
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new DataObject(array('Num' => 5)),
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)));
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$list->setPageLength(2);
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$this->assertDOSEquals(
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array(array('Num' => 1), array('Num' => 2)), $list->getIterator()
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);
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$list->setCurrentPage(2);
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$this->assertDOSEquals(
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array(array('Num' => 3), array('Num' => 4)), $list->getIterator()
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);
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$list->setCurrentPage(3);
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$this->assertDOSEquals(
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array(array('Num' => 5)), $list->getIterator()
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);
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$list->setCurrentPage(999);
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$this->assertDOSEquals(array(), $list->getIterator());
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$players = DataObjectTest_Player::get();
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$list = new PaginatedList($players);
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$list->setPageLength(1);
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$list->getIterator();
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$this->assertEquals(4, $list->getTotalItems(),
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'Getting an iterator should not trim the list to the page length.');
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}
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public function testPages() {
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$list = new PaginatedList(new ArrayList());
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$list->setPageLength(10);
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$list->setTotalItems(50);
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$this->assertEquals(5, count($list->Pages()));
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$this->assertEquals(3, count($list->Pages(3)));
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$this->assertEquals(5, count($list->Pages(15)));
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$list->setCurrentPage(3);
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$expectAll = array(
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array('PageNum' => 1),
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array('PageNum' => 2),
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array('PageNum' => 3, 'CurrentBool' => true),
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array('PageNum' => 4),
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array('PageNum' => 5),
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);
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$this->assertDOSEquals($expectAll, $list->Pages());
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$expectLimited = array(
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array('PageNum' => 2),
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array('PageNum' => 3, 'CurrentBool' => true),
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array('PageNum' => 4),
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);
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$this->assertDOSEquals($expectLimited, $list->Pages(3));
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}
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public function testPaginationSummary() {
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$list = new PaginatedList(new ArrayList());
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$list->setPageLength(10);
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$list->setTotalItems(250);
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$list->setCurrentPage(6);
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$expect = array(
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array('PageNum' => 1),
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array('PageNum' => null),
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array('PageNum' => 4),
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array('PageNum' => 5),
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array('PageNum' => 6, 'CurrentBool' => true),
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array('PageNum' => 7),
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array('PageNum' => 8),
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array('PageNum' => null),
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array('PageNum' => 25),
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);
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$this->assertDOSEquals($expect, $list->PaginationSummary(4));
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}
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public function testLimitItems() {
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$list = new ArrayList(range(1, 50));
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$list = new PaginatedList($list);
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$list->setCurrentPage(3);
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$this->assertEquals(10, count($list->getIterator()->getInnerIterator()));
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$list->setLimitItems(false);
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$this->assertEquals(50, count($list->getIterator()->getInnerIterator()));
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}
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public function testCurrentPage() {
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$list = new PaginatedList(new ArrayList());
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$list->setTotalItems(50);
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$this->assertEquals(1, $list->CurrentPage());
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$list->setPageStart(10);
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$this->assertEquals(2, $list->CurrentPage());
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$list->setPageStart(40);
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$this->assertEquals(5, $list->CurrentPage());
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}
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public function testTotalPages() {
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$list = new PaginatedList(new ArrayList());
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$list->setPageLength(1);
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$this->assertEquals(0, $list->TotalPages());
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$list->setTotalItems(1);
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$this->assertEquals(1, $list->TotalPages());
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$list->setTotalItems(5);
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$this->assertEquals(5, $list->TotalPages());
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}
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public function testMoreThanOnePage() {
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$list = new PaginatedList(new ArrayList());
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$list->setPageLength(1);
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$list->setTotalItems(1);
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$this->assertFalse($list->MoreThanOnePage());
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$list->setTotalItems(2);
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$this->assertTrue($list->MoreThanOnePage());
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}
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public function testNotFirstPage() {
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$list = new PaginatedList(new ArrayList());
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$this->assertFalse($list->NotFirstPage());
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$list->setCurrentPage(2);
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$this->assertTrue($list->NotFirstPage());
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}
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public function testNotLastPage() {
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$list = new PaginatedList(new ArrayList());
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$list->setTotalItems(50);
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$this->assertTrue($list->NotLastPage());
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$list->setCurrentPage(5);
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$this->assertFalse($list->NotLastPage());
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}
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public function testFirstItem() {
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$list = new PaginatedList(new ArrayList());
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$this->assertEquals(1, $list->FirstItem());
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$list->setPageStart(10);
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$this->assertEquals(11, $list->FirstItem());
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}
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public function testLastItem() {
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$list = new PaginatedList(new ArrayList());
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$list->setPageLength(10);
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$list->setTotalItems(25);
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$list->setCurrentPage(1);
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$this->assertEquals(10, $list->LastItem());
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$list->setCurrentPage(2);
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$this->assertEquals(20, $list->LastItem());
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$list->setCurrentPage(3);
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$this->assertEquals(25, $list->LastItem());
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}
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public function testFirstLink() {
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$list = new PaginatedList(new ArrayList());
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$this->assertContains('start=0', $list->FirstLink());
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}
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public function testLastLink() {
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$list = new PaginatedList(new ArrayList());
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$list->setPageLength(10);
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$list->setTotalItems(100);
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$this->assertContains('start=90', $list->LastLink());
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}
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public function testNextLink() {
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$list = new PaginatedList(new ArrayList());
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$list->setTotalItems(50);
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$this->assertContains('start=10', $list->NextLink());
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$list->setCurrentPage(2);
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$this->assertContains('start=20', $list->NextLink());
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$list->setCurrentPage(3);
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$this->assertContains('start=30', $list->NextLink());
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$list->setCurrentPage(4);
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$this->assertContains('start=40', $list->NextLink());
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$list->setCurrentPage(5);
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$this->assertNull($list->NextLink());
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}
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public function testPrevLink() {
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$list = new PaginatedList(new ArrayList());
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$list->setTotalItems(50);
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$this->assertNull($list->PrevLink());
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$list->setCurrentPage(2);
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$this->assertContains('start=0', $list->PrevLink());
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$list->setCurrentPage(3);
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$this->assertContains('start=10', $list->PrevLink());
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$list->setCurrentPage(5);
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$this->assertContains('start=30', $list->PrevLink());
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}
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}
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