silverstripe-framework/tests/model/ComponentSetTest.php

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<?php
/**
* @package framework
* @subpackage tests
*/
class ComponentSetTest extends SapphireTest {
static $fixture_file = 'ComponentSetTest.yml';
protected $extraDataObjects = array(
'ComponentSetTest_Player',
'ComponentSetTest_Team'
);
function testSetByIDListManyMany() {
$team1 = $this->objFromFixture('ComponentSetTest_Team', 'team1');
$player1_team1 = $this->objFromFixture('ComponentSetTest_Player', 'player1_team1');
$player2 = $this->objFromFixture('ComponentSetTest_Player', 'player2');
$team1->Players()->setByIdList(array(
$player1_team1->ID,
$player2->ID
));
$team1->flushCache();
$this->assertContains(
$player2->ID,
$team1->Players()->column('ID'),
'Can add new entry'
);
$this->assertContains(
$player1_team1->ID,
$team1->Players()->column('ID'),
'Can retain existing entry'
);
$team1->Players()->setByIdList(array(
$player1_team1->ID
));
$team1->flushCache();
$this->assertNotContains(
$player2->ID,
$team1->Players()->column('ID'),
'Can remove existing entry'
);
$this->assertContains(
$player1_team1->ID,
$team1->Players()->column('ID'),
'Can retain existing entry'
);
$team1->Players()->setByIdList(array());
$team1->flushCache();
$this->assertEquals(0, $team1->Players()->Count(),
'Can remove all entries by passing an empty array'
);
}
}
class ComponentSetTest_Player extends Member implements TestOnly {
static $belongs_many_many = array(
'Teams' => 'ComponentSetTest_Team'
);
}
class ComponentSetTest_Team extends DataObject implements TestOnly {
static $db = array(
'Title' => 'Varchar',
);
static $many_many = array(
'Players' => 'ComponentSetTest_Player'
);
}