PHPunit学习与实践(二)

PHPUnit_Frameworkd_TestCase的断言方法

异常的测试

可以测试类的方法是否有对某些情况抛出异常

    public function testSetGoods_longname()
    {
        $this->setExpectedException("Exception");
        $this->Goods_obj->SetGoods("双肩包的名字不能太长");
    }

上例如果在商品名称过长未抛出异常时,测试时会显示错误

2) BaoGoodsTest::testSetGoods_longname
Failed asserting that exception of type "Exception" is thrown.

如果在SetGoods方法有对商品名过长作处理如下,则不会提示错误

public function SetGoods($goods_name)
{
    if(strlen($goods_name)>10)
    {
        throw new Exception("goods_name too long");
    }
    
    $this->goods_name=$goods_name;
}