如果尝试访问未声明的属性,Zend_Mail会抛出异常(例如,电子邮件主题丢失,最好抛出一些例外).更多信息： http://framework.zend.com/issues/browse/ZF-11371
这是我需要使用才能成功测试它：
类
protected function setSubject()
{
# catch exception thrown if non existing $this->message object property is accessed
try
{
$this->subject = $this->defunctTheContent($this->message->getHeaders(),$this->message->subject);
}
catch (Zend_Mail_Exception $e)
{
}
if( ! $this->subject)
$this->subject = '(empty subject)';
}
测试
public function testNoSubject()
{
$email = new parseEmail(file_get_contents('mail.x'));
$this->AssertEquals('(empty subject)',$email->subject);
}
但是,如果我尝试使用此代码,您可以看到catch块为空…
protected function setSubject()
{
try
{
$this->subject = $this->defunctTheContent($this->message->getHeaders(),$this->message->subject);
}
catch (Zend_Mail_Exception $e)
{
$this->subject = '(empty subject)';
}
}
测试失败并显示消息：
There was 1 error:
1) Email_ParseTest::testNoSubject
InvalidArgumentException: subject is required
它抱怨$this->主题未设置(或类似).
更多信息：
> PHP 5.4.8
> Zend Framework 1.9.5
> PHPUnit 3.6.12
> subject被定义为空字符串(“”)
我已经“手动”测试了第二种方法,它按预期工作(主题在catch块中设置).我对PHPUnit没有多少经验,所以这可能很容易就是E_PEBKAC.
