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

<?php

class GridFieldEditButtonTest 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_Edit_Team');
		$config = GridFieldConfig::create()->addComponent(new GridFieldEditButton());
		$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 testShowEditLinks() {
		if(Member::currentUser()) { Member::currentUser()->logOut(); }

		$content = new CSSContentParser($this->gridField->FieldHolder());
		// Check that there are content
		$this->assertEquals(3, count($content->getBySelector('.ss-gridfield-item')));
		// Make sure that there are edit links, even though the user doesn't have "edit" permissions
		// (they can still view the records)
		$this->assertEquals(2, count($content->getBySelector('.edit-link')),
			'Edit links should show when not logged in.');
	}

	public function testShowEditLinksWithAdminPermission() {
		$this->logInWithPermission('ADMIN');
		$content = new CSSContentParser($this->gridField->FieldHolder());
		$editLinks = $content->getBySelector('.edit-link');
		$this->assertEquals(2, count($editLinks), 'Edit links should show when logged in.');
	}
}

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

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