mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
108 lines
3.7 KiB
PHP
108 lines
3.7 KiB
PHP
<?php
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namespace SilverStripe\Forms\Tests\GridField;
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use SilverStripe\Forms\Tests\GridField\GridFieldTest\Player;
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use SilverStripe\Forms\Tests\GridField\GridFieldTest\Team;
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use SilverStripe\ORM\ArrayList;
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use SilverStripe\ORM\DataList;
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use SilverStripe\Dev\CSSContentParser;
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use SilverStripe\Dev\FunctionalTest;
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use SilverStripe\Control\Controller;
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use SilverStripe\Forms\FieldList;
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use SilverStripe\Forms\Form;
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use SilverStripe\Forms\GridField\GridFieldConfig;
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use SilverStripe\Forms\GridField\GridFieldToolbarHeader;
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use SilverStripe\Forms\GridField\GridFieldPaginator;
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use SilverStripe\Forms\GridField\GridFieldPageCount;
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use SilverStripe\Forms\GridField\GridField;
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class GridFieldPaginatorTest extends FunctionalTest
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{
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/**
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* @var ArrayList
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*/
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protected $list;
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/**
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* @var GridField
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*/
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protected $gridField;
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/**
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* @var string
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*/
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protected static $fixture_file = 'GridFieldTest.yml';
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/**
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* @var Form
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*/
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protected $form;
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/**
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* @var array
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*/
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protected $extraDataObjects = array(
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Team::class,
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Player::class
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);
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public function setUp()
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{
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parent::setUp();
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$this->list = new DataList(Team::class);
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$config = GridFieldConfig::create()->addComponents(
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new GridFieldToolbarHeader(), // Required to support pagecount
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new GridFieldPaginator(2),
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new GridFieldPageCount('toolbar-header-right')
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);
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$this->gridField = new GridField('testfield', 'testfield', $this->list, $config);
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$this->form = new Form(new Controller(), 'mockform', new FieldList(array($this->gridField)), new FieldList());
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}
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public function testThereIsPaginatorWhenMoreThanOnePage()
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{
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$fieldHolder = $this->gridField->FieldHolder();
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$content = new CSSContentParser($fieldHolder);
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// Check that there is paginator render into the footer
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$this->assertEquals(1, count($content->getBySelector('.datagrid-pagination')));
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// Check that the header and footer both contains a page count
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$this->assertEquals(2, count($content->getBySelector('.pagination-records-number')));
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}
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public function testThereIsNoPaginatorWhenOnlyOnePage()
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{
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// We set the itemsPerPage to an reasonably big number so as to avoid test broke from small changes
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// on the fixture YML file
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$total = $this->list->count();
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$this->gridField->getConfig()->getComponentByType(GridFieldPaginator::class)->setItemsPerPage($total);
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$fieldHolder = $this->gridField->FieldHolder();
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$content = new CSSContentParser($fieldHolder);
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// Check that there is no paginator render into the footer
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$this->assertEquals(0, count($content->getBySelector('.datagrid-pagination')));
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// Check that there is still 'View 1 - 4 of 4' part on the left of the paginator
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$this->assertEquals(2, count($content->getBySelector('.pagination-records-number')));
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}
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public function testPaginationAvoidsIllegalOffsets()
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{
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$grid = $this->gridField;
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$total = $this->list->count();
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$perPage = $grid->getConfig()->getComponentByType(GridFieldPaginator::class)->getItemsPerPage();
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// Get the last page that will contain results
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$lastPage = ceil($total / $perPage);
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// Set the paginator state to point to an 'invalid' page
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$grid->State->GridFieldPaginator->currentPage = $lastPage + 1;
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// Get the paginated list
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$list = $grid->getManipulatedList();
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// Assert that the paginator state has been corrected and the list contains items
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$this->assertEquals(1, $grid->State->GridFieldPaginator->currentPage);
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$this->assertEquals($perPage, $list->count());
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}
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}
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