/
FlashHelperTest.php
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/
FlashHelperTest.php
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<?php
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://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. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 3.0.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Test\TestCase\View\Helper;
use Cake\Core\Plugin;
use Cake\Http\ServerRequest;
use Cake\Http\Session;
use Cake\TestSuite\TestCase;
use Cake\View\Helper\FlashHelper;
use Cake\View\View;
/**
* FlashHelperTest class
*
* @property \Cake\View\Helper\FlashHelper $Flash
*/
class FlashHelperTest extends TestCase
{
/**
* setUp method
*
* @return void
*/
public function setUp()
{
parent::setUp();
$session = new Session();
$this->View = new View(new ServerRequest(['session' => $session]));
$this->Flash = new FlashHelper($this->View);
$session->write([
'Flash' => [
'flash' => [
[
'key' => 'flash',
'message' => 'This is a calling',
'element' => 'Flash/default',
'params' => []
]
],
'notification' => [
[
'key' => 'notification',
'message' => 'This is a test of the emergency broadcasting system',
'element' => 'flash_helper',
'params' => [
'title' => 'Notice!',
'name' => 'Alert!'
]
]
],
'classy' => [
[
'key' => 'classy',
'message' => 'Recorded',
'element' => 'flash_classy',
'params' => []
]
],
'stack' => [
[
'key' => 'flash',
'message' => 'This is a calling',
'element' => 'Flash/default',
'params' => []
],
[
'key' => 'notification',
'message' => 'This is a test of the emergency broadcasting system',
'element' => 'flash_helper',
'params' => [
'title' => 'Notice!',
'name' => 'Alert!'
]
],
[
'key' => 'classy',
'message' => 'Recorded',
'element' => 'flash_classy',
'params' => []
]
]
]
]);
}
/**
* tearDown method
*
* @return void
*/
public function tearDown()
{
parent::tearDown();
unset($this->View, $this->Flash);
Plugin::unload();
}
/**
* testFlash method
*
* @return void
*/
public function testFlash()
{
$result = $this->Flash->render();
$expected = '<div class="message">This is a calling</div>';
$this->assertContains($expected, $result);
$expected = '<div id="classy-message">Recorded</div>';
$result = $this->Flash->render('classy');
$this->assertEquals($expected, $result);
$result = $this->Flash->render('notification');
$expected = [
'div' => ['id' => 'notificationLayout'],
'<h1', 'Alert!', '/h1',
'<h3', 'Notice!', '/h3',
'<p', 'This is a test of the emergency broadcasting system', '/p',
'/div'
];
$this->assertHtml($expected, $result);
$this->assertNull($this->Flash->render('non-existent'));
}
/**
* testFlashThrowsException
*
*/
public function testFlashThrowsException()
{
$this->expectException(\UnexpectedValueException::class);
$this->View->getRequest()->getSession()->write('Flash.foo', 'bar');
$this->Flash->render('foo');
}
/**
* test setting the element from the attrs.
*
* @return void
*/
public function testFlashElementInAttrs()
{
$result = $this->Flash->render('notification', [
'element' => 'flash_helper',
'params' => ['title' => 'Notice!', 'name' => 'Alert!']
]);
$expected = [
'div' => ['id' => 'notificationLayout'],
'<h1', 'Alert!', '/h1',
'<h3', 'Notice!', '/h3',
'<p', 'This is a test of the emergency broadcasting system', '/p',
'/div'
];
$this->assertHtml($expected, $result);
}
/**
* test using elements in plugins.
*
* @return void
*/
public function testFlashWithPluginElement()
{
$this->loadPlugins('TestPlugin');
$result = $this->Flash->render('flash', ['element' => 'TestPlugin.Flash/plugin_element']);
$expected = 'this is the plugin element';
$this->assertEquals($expected, $result);
}
/**
* test that when View theme is set, flash element from that theme (plugin) is used.
*
* @return void
*/
public function testFlashWithTheme()
{
$this->loadPlugins('TestTheme');
$this->View->setTheme('TestTheme');
$result = $this->Flash->render('flash');
$expected = 'flash element from TestTheme';
$this->assertContains($expected, $result);
}
/**
* Test that when rendering a stack, messages are displayed in their
* respective element, in the order they were added in the stack
*
* @return void
*/
public function testFlashWithStack()
{
$result = $this->Flash->render('stack');
$expected = [
['div' => ['class' => 'message']], 'This is a calling', '/div',
['div' => ['id' => 'notificationLayout']],
'<h1', 'Alert!', '/h1',
'<h3', 'Notice!', '/h3',
'<p', 'This is a test of the emergency broadcasting system', '/p',
'/div',
['div' => ['id' => 'classy-message']], 'Recorded', '/div'
];
$this->assertHtml($expected, $result);
$this->assertNull($this->View->getRequest()->getSession()->read('Flash.stack'));
}
/**
* test that when View prefix is set, flash element from that prefix
* is used if available.
*
* @return void
*/
public function testFlashWithPrefix()
{
$this->View->setRequest($this->View->getRequest()->withParam('prefix', 'Admin'));
$result = $this->Flash->render('flash');
$expected = 'flash element from Admin prefix folder';
$this->assertContains($expected, $result);
}
}