silverstripe-framework/tests/forms/gridfield/GridFieldDeleteActionTest.php

<?php

class GridFieldDeleteActionTest extends SapphireTest {

	/** @var ArrayList */
	protected $list;

	/** @var GridField */
	protected $gridField;

	/** @var Form */
	protected $form;

	/** @var string */
	protected static $fixture_file = 'GridFieldActionTest.yml';

	/** @var array */
	protected $extraDataObjects = array('GridFieldAction_Delete_Team', 'GridFieldAction_Edit_Team');

	public function setUp() {
		parent::setUp();
		$this->list = new DataList('GridFieldAction_Delete_Team');
		$config = GridFieldConfig::create()->addComponent(new GridFieldDeleteAction());
		$this->gridField = new GridField('testfield', 'testfield', $this->list, $config);
		$this->form = new Form(new Controller(), 'mockform', new FieldList(array($this->gridField)), new FieldList());
	}

	public function testDontShowDeleteButtons() {
		if(Member::currentUser()) { Member::currentUser()->logOut(); }
		$content = new CSSContentParser($this->gridField->FieldHolder());
		// Check that there are content
		$this->assertEquals(4, count($content->getBySelector('.ss-gridfield-item')));
		// Make sure that there are no delete buttons
		$this->assertEquals(0, count($content->getBySelector('.gridfield-button-delete')),
			'Delete buttons should not show when not logged in.');
	}

	public function testShowDeleteButtonsWithAdminPermission() {
		$this->logInWithPermission('ADMIN');
		$content = new CSSContentParser($this->gridField->FieldHolder());
		$deleteButtons = $content->getBySelector('.gridfield-button-delete');
		$this->assertEquals(3, count($deleteButtons), 'Delete buttons should show when logged in.');
	}

	public function testDeleteActionWithoutCorrectPermission() {
		if(Member::currentUser()) { Member::currentUser()->logOut(); }
		$this->setExpectedException('ValidationException');

		$stateID = 'testGridStateActionField';
		Session::set($stateID, array('grid'=>'', 'actionName'=>'deleterecord',
			'args'=>array('RecordID'=>$this->idFromFixture('GridFieldAction_Delete_Team', 'team1'))));
		$request = new SS_HTTPRequest('POST', 'url', array(),
			array('action_gridFieldAlterAction?StateID='.$stateID=>true));
		$this->gridField->gridFieldAlterAction(array('StateID'=>$stateID), $this->form, $request);
		$this->assertEquals(3, $this->list->count(),
			'User should\'t be able to delete records without correct permissions.');
	}

	public function testDeleteActionWithAdminPermission() {
		$this->logInWithPermission('ADMIN');
		$stateID = 'testGridStateActionField';
		Session::set($stateID, array('grid'=>'', 'actionName'=>'deleterecord',
			'args'=>array('RecordID'=>$this->idFromFixture('GridFieldAction_Delete_Team', 'team1'))));
		$request = new SS_HTTPRequest('POST', 'url', array(),
			array('action_gridFieldAlterAction?StateID='.$stateID=>true));
		$this->gridField->gridFieldAlterAction(array('StateID'=>$stateID), $this->form, $request);
		$this->assertEquals(2, $this->list->count(), 'User should be able to delete records with ADMIN permission.');
	}

	public function testDeleteActionRemoveRelation() {
		$this->logInWithPermission('ADMIN');

		$config = GridFieldConfig::create()->addComponent(new GridFieldDeleteAction(true));

		$gridField = new GridField('testfield', 'testfield', $this->list, $config);
		$form = new Form(new Controller(), 'mockform', new FieldList(array($this->gridField)), new FieldList());

		$stateID = 'testGridStateActionField';
		Session::set($stateID, array('grid'=>'', 'actionName'=>'deleterecord',
			'args'=>array('RecordID'=>$this->idFromFixture('GridFieldAction_Delete_Team', 'team1'))));
		$request = new SS_HTTPRequest('POST', 'url', array(),
			array('action_gridFieldAlterAction?StateID='.$stateID=>true));

		$this->gridField->gridFieldAlterAction(array('StateID'=>$stateID), $this->form, $request);
		$this->assertEquals(2, $this->list->count(), 'User should be able to delete records with ADMIN permission.');

	}
}

class GridFieldAction_Delete_Team extends DataObject implements TestOnly {
	private static $db = array(
		'Name' => 'Varchar',
		'City' => 'Varchar'
	);

	public function canView($member = null) {
		return true;
	}

	public function canDelete($member = null) {
		return parent::canDelete($member);
	}
}