public function testValidateNoAnswerGiven()
{
$tc = new HTML_QuickForm2_Element_Captcha_TextCAPTCHA(null, null, array('captchaType' => 'Word', 'phrase' => '123'));
$tc->setSession(new HTML_QuickForm2_Element_Captcha_Session_Mock());
$vcm = new ReflectionMethod(get_class($tc), 'validate');
$vcm->setAccessible(true);
$this->assertFalse($vcm->invoke($tc));
}
/**
* Generates the captcha question and answer and prepares the
* session data.
*
* @return boolean TRUE when the captcha has been created newly, FALSE
* if it already existed.
*/
protected function generateCaptcha()
{
if (!parent::generateCaptcha()) {
if (is_file($this->imageDir . $this->getSession()->question)) {
return false;
}
// Create a new captcha if file no longer exists
$this->getSession()->clear();
$this->getSession()->solved = false;
$this->loadAdapter();
}
$session = $this->getSession();
$captchaFile = $session->getSessionId() . $this->imageSuffix;
// Save image to file
file_put_contents($this->imageDir . $captchaFile, $this->adapter->getCAPTCHA());
list($width, $height) = getimagesize($this->imageDir . $captchaFile);
$session->question = $captchaFile;
$session->imageHeight = $height;
$session->imageWidth = $width;
$this->garbageCollection();
return true;
}
public function test__toStringFrozen()
{
$tc = new HTML_QuickForm2_Element_Captcha_TextCAPTCHA(null, null, array('captchaType' => 'Word', 'phrase' => '123'));
$tc->setSession(new HTML_QuickForm2_Element_Captcha_Session_Mock());
$tc->toggleFrozen(true);
$html = (string) $tc;
$this->assertContains('one two three', $html);
}
