<?php
/**
* Tests for the main Text_CAPTCHA class
*
* PHP version 5
*
* @category Text
* @package Text_CAPTCHA
* @author Michael Cramer <michael@bigmichi1.de>
* @license BSD License
* @link http://pear.php.net/package/Text_CAPTCHA
*/
require_once 'Text/CAPTCHA.php';
/**
* Class Text_CAPTCHA_Test
*
* @category Text
* @package Text_CAPTCHA
* @author Michael Cramer <michael@bigmichi1.de>
* @license BSD License
* @link http://pear.php.net/package/Text_CAPTCHA
*/
class Text_CAPTCHA_Test extends PHPUnit_Framework_TestCase
{
/**
* test invalid driver name.
*
* @return void
*/
public function testInvalidDriverName()
{
$this->setExpectedException("Text_CAPTCHA_Exception");
Text_CAPTCHA::factory('invalidDriver');
}
/**
* test invalid driver name.
*
* @return void
*/
public function testNoDriverName()
{
$this->setExpectedException("Text_CAPTCHA_Exception");
Text_CAPTCHA::factory('');
}
/**
* test generate function
*
* @return void
*/
public function testGenerate()
{
$captcha = Text_CAPTCHA::factory('Word');
$captcha->init();
$phraseAfterInit = $captcha->getPhrase();
$captcha->generate(true);
$phraseAfterGenerate = $captcha->getPhrase();
$this->assertNotEquals($phraseAfterInit, $phraseAfterGenerate);
$captcha->generate("Testphrase");
$phraseAfterSet = $captcha->getPhrase();
$this->assertNotEquals($phraseAfterGenerate, $phraseAfterSet);
$this->assertEquals('Testphrase', $phraseAfterSet);
}
/**
* test driver init.
*
* @return void
*/
public function testInit()
{
$this->setExpectedException("Text_CAPTCHA_Exception");
$captcha = Text_CAPTCHA::factory('Word');
$captcha->generate();
}
/**
* test null driver in constructor.
*
* @return void
*/
public function testNullDriver()
{
$this->setExpectedException("Text_CAPTCHA_Exception");
new Text_CAPTCHA(null);
}
}
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