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ViewHelperVariableContainerTest.php
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1 <?php
2 namespace TYPO3\CMS\Fluid\Tests\Unit\Core\ViewHelper;
3 
4 /* *
5  * This script is backported from the TYPO3 Flow package "TYPO3.Fluid". *
6  * *
7  * It is free software; you can redistribute it and/or modify it under *
8  * the terms of the GNU Lesser General Public License, either version 3 *
9  * of the License, or (at your option) any later version. *
10  * *
11  * The TYPO3 project - inspiring people to share! *
12  * */
13 
17 class ViewHelperVariableContainerTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {
18 
22  protected $viewHelperVariableContainer;
23 
24  protected function setUp() {
25  $this->viewHelperVariableContainer = new \TYPO3\CMS\Fluid\Core\ViewHelper\ViewHelperVariableContainer();
26  }
27 
31  public function storedDataCanBeReadOutAgain() {
32  $variable = 'Hello world';
33  $this->assertFalse($this->viewHelperVariableContainer->exists('TYPO3\\CMS\\Fluid\\ViewHelpers\\TestViewHelper', 'test'));
34  $this->viewHelperVariableContainer->add('TYPO3\\CMS\\Fluid\\ViewHelpers\\TestViewHelper', 'test', $variable);
35  $this->assertTrue($this->viewHelperVariableContainer->exists('TYPO3\\CMS\\Fluid\\ViewHelpers\\TestViewHelper', 'test'));
36 
37  $this->assertEquals($variable, $this->viewHelperVariableContainer->get('TYPO3\\CMS\\Fluid\\ViewHelpers\\TestViewHelper', 'test'));
38  }
39 
44  public function gettingNonNonExistentValueThrowsException() {
45  $this->viewHelperVariableContainer->get('TYPO3\\CMS\\Fluid\\ViewHelper\\NonExistent', 'nonExistentKey');
46  }
47 
52  public function settingKeyWhichIsAlreadyStoredThrowsException() {
53  $this->viewHelperVariableContainer->add('TYPO3\\CMS\\Fluid\\ViewHelper\\NonExistent', 'nonExistentKey', 'value1');
54  $this->viewHelperVariableContainer->add('TYPO3\\CMS\\Fluid\\ViewHelper\\NonExistent', 'nonExistentKey', 'value2');
55  }
56 
60  public function addOrUpdateWorks() {
61  $this->viewHelperVariableContainer->add('TYPO3\\CMS\\Fluid\\ViewHelper\\NonExistent', 'nonExistentKey', 'value1');
62  $this->viewHelperVariableContainer->addOrUpdate('TYPO3\\CMS\\Fluid\\ViewHelper\\NonExistent', 'nonExistentKey', 'value2');
63  $this->assertEquals($this->viewHelperVariableContainer->get('TYPO3\\CMS\\Fluid\\ViewHelper\\NonExistent', 'nonExistentKey'), 'value2');
64  }
65 
69  public function aSetValueCanBeRemovedAgain() {
70  $this->viewHelperVariableContainer->add('TYPO3\\CMS\\Fluid\\ViewHelper\\NonExistent', 'nonExistentKey', 'value1');
71  $this->viewHelperVariableContainer->remove('TYPO3\\CMS\\Fluid\\ViewHelper\\NonExistent', 'nonExistentKey');
72  $this->assertFalse($this->viewHelperVariableContainer->exists('TYPO3\\CMS\\Fluid\\ViewHelper\\NonExistent', 'nonExistentKey'));
73  }
74 
79  public function removingNonExistentKeyThrowsException() {
80  $this->viewHelperVariableContainer->remove('TYPO3\\CMS\\Fluid\\ViewHelper\\NonExistent', 'nonExistentKey');
81  }
82 
86  public function viewCanBeReadOutAgain() {
87  $view = $this->getMock('TYPO3\\CMS\\Fluid\\View\\AbstractTemplateView', array('getTemplateSource', 'getLayoutSource', 'getPartialSource', 'hasTemplate', 'canRender', 'getTemplateIdentifier', 'getLayoutIdentifier', 'getPartialIdentifier'));
88  $this->viewHelperVariableContainer->setView($view);
89  $this->assertSame($view, $this->viewHelperVariableContainer->getView());
90  }
91 }