在PHP中对HTML进行稳健的单元测试-Robustunit-testingofHTMLinPHP

I'm adding unit-tests to an older PHP codebase at work. I will be testing and then rewriting a lot of HTML generation code and currently I'm just testing if the generated strings are identical to the expected string, like so: (using PHPUnit)

我正在将单元测试添加到旧的PHP代码库中。我将测试然后重写大量的HTML生成代码,目前我只测试生成的字符串是否与预期的字符串相同,如下所示:(使用PHPUnit)

public function testConntype_select() {
    $this->assertEquals(
        'Some text',
        conntype_select(1); // A value from the test dataset.
    );
}

This way has the downside that attribute ordering, whitespace and a lot of other irrelevant details are tested as well. I'm wondering if there are any better ways to do this. For example if there are any good and easy ways to compare the generated DOM trees. I found very similar questions for ruby, but couldn't find anything for PHP.

这种方式的缺点是属性排序,空格和许多其他不相关的细节也被测试。我想知道是否有更好的方法来做到这一点。例如,如果有任何好的和简单的方法来比较生成的DOM树。我发现ruby非常相似的问题,但找不到PHP的任何内容。

2 个解决方案

public function testUpdateSkuTable() {
    $formName = "sku_id";
    $key = $formName;
    $sku = array('sku_id' => 'sku id', 'description' => 'generic description');

    $expected = "
SKU Edit Information For: 
sku_id
SKU Data Entry
sku_id:
description:
";
    $actual = $this->view->editorUpdateSku($formName, $sku, $key);

    $this->assertEquals($expected, $actual);
}