如何使用phpunit测试异常实例
我有这门课要考如何使用phpunit测试异常实例,phpunit,Phpunit,我有这门课要考 class IpSecurity { /** @var array */ private $ipsAllow; public function __construct(array $ipsAllow) { $this->ipsAllow = $ipsAllow; } /** * @param string $clientIp * * @return NotFoundHttpException */ public function checkIp($cl
class IpSecurity
{
/** @var array */
private $ipsAllow;
public function __construct(array $ipsAllow)
{
$this->ipsAllow = $ipsAllow;
}
/**
* @param string $clientIp
*
* @return NotFoundHttpException
*/
public function checkIp($clientIp)
{
if (!in_array($clientIp, $this->ipsAllow)) {
throw new NotFoundHttpException('NOT FOUND');
}
}
}
我写了一个测试来测试异常
class IpSecurityTest extends \PHPUnit_Framework_TestCase
{
/** @var IpSecurity */
private $ipSecurity;
private $ipsAllow = array(
'192.168.200.21'
);
public function setUp()
{
$this->ipSecurity = new IpSecurity($this->ipsAllow);
}
/**
* @test
* @expectedException(Symfony\Component\HttpKernel\Exception\NotFoundHttpException)
*/
public function invalidClientIp()
{
$this->ipSecurity->checkIp('127.0.0.1');
}
}
这是测试输出:
塞巴斯蒂安·伯格曼的PHPUnit 3.7.37
从/home/pablo/dev/www/app/phpunit.xml读取配置
E
时间:36毫秒,内存:4.50Mb
有1个错误:
1) ws\AmneiBundle\Tests\Services\IpSecurityTest::invalidClientIp
Symfony\Component\HttpKernel\Exception\NotFoundHttpException:未找到
我想测试exception类,而不是测试结果是否为异常。您可以使用此代码测试它
try
{
$this->ipSecurity->checkIp('127.0.0.1');
}catch( Exception $e )
{
if (!($e instanceof NotFoundHttpException)) {
$this->fail("Unexpected Exception type throwed");
}
}
我认为对于这种情况,我可以使用$this->assertInstanceOf,但效果不好。看起来PHPUnit在读取注释时找不到异常类。确保它可以自动加载