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HelperTest.php
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/
HelperTest.php
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<?php
/**
* HelperTest file
*
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @since 1.2.0
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Test\TestCase\View;
use Cake\Core\Configure;
use Cake\Core\Plugin;
use Cake\Network\Request;
use Cake\Routing\Router;
use Cake\TestSuite\TestCase;
use Cake\View\Helper;
use Cake\View\View;
class TestHelper extends Helper
{
/**
* Settings for this helper.
*
* @var array
*/
protected $_defaultConfig = [
'key1' => 'val1',
'key2' => ['key2.1' => 'val2.1', 'key2.2' => 'val2.2']
];
/**
* Helpers for this helper.
*
* @var array
*/
public $helpers = ['Html', 'TestPlugin.OtherHelper'];
}
/**
* HelperTest class
*/
class HelperTest extends TestCase
{
/**
* @var \Cake\View\View
*/
public $View;
/**
* setUp method
*
* @return void
*/
public function setUp()
{
parent::setUp();
Router::reload();
$this->View = new View();
}
/**
* tearDown method
*
* @return void
*/
public function tearDown()
{
parent::tearDown();
Configure::delete('Asset');
Plugin::unload();
unset($this->View);
}
/**
* Test settings merging
*
* @return void
*/
public function testSettingsMerging()
{
$Helper = new TestHelper($this->View, [
'key3' => 'val3',
'key2' => ['key2.2' => 'newval']
]);
$expected = [
'key1' => 'val1',
'key2' => ['key2.1' => 'val2.1', 'key2.2' => 'newval'],
'key3' => 'val3'
];
$this->assertEquals($expected, $Helper->config());
}
/**
* test lazy loading helpers is seamless
*
* @return void
*/
public function testLazyLoadingHelpers()
{
Plugin::load(['TestPlugin']);
$Helper = new TestHelper($this->View);
$this->assertInstanceOf('TestPlugin\View\Helper\OtherHelperHelper', $Helper->OtherHelper);
$this->assertInstanceOf('Cake\View\Helper\HtmlHelper', $Helper->Html);
}
/**
* test that a helpers Helper is not 'attached' to the collection
*
* @return void
*/
public function testThatHelperHelpersAreNotAttached()
{
Plugin::loadAll();
$events = $this->getMockBuilder('\Cake\Event\EventManager')->getMock();
$this->View->eventManager($events);
$events->expects($this->never())
->method('attach');
$Helper = new TestHelper($this->View);
$Helper->OtherHelper;
}
/**
* test that the lazy loader doesn't duplicate objects on each access.
*
* @return void
*/
public function testLazyLoadingUsesReferences()
{
$Helper = new TestHelper($this->View);
$resultA = $Helper->Html;
$resultB = $Helper->Html;
$resultA->testprop = 1;
$this->assertEquals($resultA->testprop, $resultB->testprop);
}
/**
* Tests __debugInfo
*
* @return void
*/
public function testDebugInfo()
{
$Helper = new TestHelper($this->View);
$expected = [
'helpers' => [
'Html',
'TestPlugin.OtherHelper'
],
'theme' => null,
'plugin' => null,
'fieldset' => [],
'tags' => [],
'implementedEvents' => [
],
'_config' => [
'key1' => 'val1',
'key2' => ['key2.1' => 'val2.1', 'key2.2' => 'val2.2']
]
];
$result = $Helper->__debugInfo();
$this->assertEquals($expected, $result);
}
}