Question

我正在Symfony2做一些单元测试，我很安静。我有一个非常基础的课程：

<?php
namespace MyBundle\TestBundle\Dto;

class AddressResponse
{
    /**
     * @var string
     */
    public $name;

    /**
     * @var boolean
     */
    public $surname;

    /**
     * @var array
     */
    public $addresses = array();

    /**
     * @param $name
     * @param $surname
     * @param array $addresses
     */
    public function __construct($name, $surname, array $addresses)
    {
        $this->name = $name;
        $this->surname = $surname;
        $this->addresses = $addresses;
    }
}

我的测试班：

<?php

namespace MyBundle\TestBundle\Tests\Dto;

use MyBundle\TestBundle\Dto\AddressResponse;
/**
 * Generated by PHPUnit_SkeletonGenerator on 2015-05-19 at 14:01:52.
 */
class AddressResponseTest extends \PHPUnit_Framework_TestCase
{

    /**
     * @var AddressResponse
     */
    protected $object;

    public $name;

    public $surname;

    public $address = array();

    /**
     * Sets up the fixture, for example, opens a network connection.
     * This method is called before a test is executed.
     */
    protected function setUp()
    {
        $this->object = $this->createAddressResponseInstance();
    }

    public function createAddressResponseInstance()
    {
        return new AddressResponse(
            $this->name,
            $this->surname,
            $this->address
        );
    }

    public function testAddressResponse()
    {
        $this->assertTrue($this->object->name, $this->object->surname, $this->object->addresses);
    }

}

以上测试是我可以为我的简单calss进行测试，但我收到此错误消息：无法在true上声明null。

除了AssertTrue

之外我还能怎样测试我的简单类？

Answer 1

正如@Crozin已经评论过，你的问题似乎更多与phpunit和使用断言。另外，如果你的类只包含变量和构造函数，那么你没有那么多测试...

如果你真的想测试构造函数是否正确存储值（通常，或者只是为了练习），你可以用以下方式编写测试类（这只是我对如何选择）写它 - 你可以使用类变量和setUp函数来实现同样的目的）：

<?php

namespace MyBundle\TestBundle\Tests\Dto;

use MyBundle\TestBundle\Dto\AddressResponse;
/**
 * Generated by PHPUnit_SkeletonGenerator on 2015-05-19 at 14:01:52.
 */
class AddressResponseTest extends \PHPUnit_Framework_TestCase
{
    public function createAddressResponseInstance($name, $surname, $address)
    {
        return new AddressResponse($name, $surname, $address);
    }

    public function testAddressResponse()
    {
        $name      = "John";
        $surname   = "Doe";
        $addresses = null; // for example, you can be more creative here

        $object = $this->createAddressResponseInstance($name, $surname, $addresses);

        // test the constructor
        $this->assertEquals($name, $object->name);
        $this->assertEquals($surname, $object->surname);
        $this->assertNull($object->addresses);
    }
}

检查phpunit manual以获取更多断言选项......

Symfony2 phpunit测试assertTrue错误

1 个答案: