/**
* 调用getImageResource()和verify()接口不带seed参数
* @expectedException PHPUnit_Framework_Error
*/
public function testBlankSeed()
{
$captcha = new LtCaptcha();
$config['captcha.allow_chars'] = "23456789abcdeghkmnpqsuvxyz";
$config['captcha.length'] = 4;
$config['captcha.image_engine'] = 'LtCaptchaImageEngine';
$config['captcha.image_engine_conf'] = array('blur' => false, 'scale' => 2, 'width' => 200, 'height' => 80, 'max_rotation' => 4);
$captcha->configHandle->addConfig($config);
$captcha->init();
$im = $captcha->getImageResource("");
}
/**
* 测试verify接口是否能正常工作
*/
public function testVerify()
{
$cp = new LtCaptcha();
$config['captcha.allow_chars'] = "23456789abcdeghkmnpqsuvxyz";
$config['captcha.length'] = 4;
$config['captcha.image_engine'] = 'LtCaptchaImageEngine';
$config['captcha.image_engine_conf'] = array('blur' => false, 'scale' => 2, 'width' => 200, 'height' => 80, 'max_rotation' => 4);
$cp->configHandle->addConfig($config);
$cp->init();
$seed = md5(uniqid());
$cp->getImageResource($seed);
$word = $cp->storeHandle->get($seed);
$this->assertTrue($cp->verify($seed, $word));
}
