Source for file Image_Test.php
Documentation is available at Image_Test.php
require_once $config->get('sysRoot'). 'alpha/view/widgets/Image.inc';
* Test case for the Image generation widget
* @author John Collins <dev@alphaframework.org>
* @version $Id: Image_Test.php 1341 2011-03-17 15:02:02Z johnc $
* @license http://www.opensource.org/licenses/bsd-license.php The BSD License
* @copyright Copyright (c) 2011, John Collins (founder of Alpha Framework).
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the
* following conditions are met:
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* copyright notice, this list of conditions and the
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
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* * Neither the name of the Alpha Framework nor the names
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* prior written permission.
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class Image_Test extends PHPUnit_Framework_TestCase {
* Called before the test functions will be executed
* this function is defined in PHPUnit_TestCase and overwritten
protected function setUp() {
$this->img = new Image($config->get('sysRoot'). '/alpha/images/icons/accept.png', 16, 16, 'png');
* Called after the test functions are executed
* this function is defined in PHPUnit_TestCase and overwritten
* Testing for an expected exception when a bad source file path is provided
$this->img = new Image('/does/not/exist.png', 16, 16, 'png');
$this->fail('testing for an expected exception when a bad source file path is provided');
$this->assertEquals('The source file for the Image widget [/does/not/exist.png] cannot be found!', $e->getMessage(), 'testing for an expected exception when a bad source file path is provided');
* Testing for an expected exception when a bad source type is provided
$this->img = new Image($config->get('sysRoot'). '/alpha/images/icons/accept.png', 16, 16, 'tif');
$this->fail('testing for an expected exception when a bad source type is provided');
$this->assertEquals('Not a valid enum option!', $e->getMessage(), 'testing for an expected exception when a bad source type is provided');
* Testing for an expected exception when a quality value is provided
$this->img = new Image($config->get('sysRoot'). '/alpha/images/icons/accept.png', 16, 16, 'png', 2.5);
$this->fail('testing for an expected exception when a quality value is provided');
$this->assertEquals('The quality setting of [2.5] is outside of the allowable range of 0.0 to 1.0', $e->getMessage(), 'testing for an expected exception when a quality value is provided');
* Testing that the constructor will call setFilename internally to get up a filename to store the generated image automatically
$this->assertEquals($config->get('sysRoot'). 'cache/images/accept_16x16.png', $this->img->getFilename(), 'testing that the constructor will call setFilename internally to get up a filename to store the generated image automatically');
* Testing the convertImageURLToPath method
$this->assertEquals('images/testimage.png', Image::convertImageURLToPath($config->get('sysURL'). 'images/testimage.png'), 'testing the convertImageURLToPath method');
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