assertXmlStringEqualsXmlFile()函数是PHPUnit中的内置函数,用于断言实际的XML文件Content是否等于预期的XML字符串。如果预期的XML字符串与实际的XML文件内容相同,则此断言将返回true,否则返回false。如果为真,则通过断言的测试用例,否则测试用例失败。
用法:
assertXmlStringEqualsXmlFile(string $expectedFile, string $actualFile[, string $message = ''])
参数:该函数接受三个参数,如上面的语法所示。参数说明如下:
- $expectedXmlString:此参数可以是代表期望的XML字符串的任何类型。
- $actualXmlFile:此参数可以是代表实际XML文件路径的任何类型。
- $message:此参数采用字符串值。当测试用例失败时,此字符串消息将显示为错误消息。
以下示例说明了PHPUnit中的assertXmlstringEqualsXmlFile()函数:
范例1:
PHP
<?php
use PHPUnit\Framework\TestCase;
class GeeksPhpunitTestCase extends TestCase
{
public function testNegativeTestcaseForassertXmlStringEqualsXmlFile()
{
$expectedxmlString = '<foo><baza></baza></foo>';
$actualxmlFilePath = '/home/lovely/Documents/php/actual.xml';
// Assert function to test whether given
// expected xml string is equal to actual xml file path
$this->assertXmlStringEqualsXmlFile(
$actualxmlFilePath,
$expectedxmlString,
"actual xml file path is equal to expected xml string"
);
}
}
?>
输出:
PHPUnit 8.5.8 by Sebastian Bergmann and contributors. F 1 / 1 (100%) Time:89 ms, Memory:10.00 MB There was 1 failure: 1) GeeksPhpunitTestCase::testPositiveTestcaseForassertXmlFileNotEqualsXmlFile actual xml file path is equal to expected xml string Failed asserting that two DOM documents are equal. --- Expected +++ Actual @@ @@ <?xml version="1.0"?> <foo> - <baz/> + <baza/> </foo> /home/lovely/Documents/php/test.php:16 FAILURES! Tests:1, Assertions:1, Failures:1.
范例2:
PHP
<?php
use PHPUnit\Framework\TestCase;
class GeeksPhpunitTestCase extends TestCase
{
public function testPositiveTestcaseForassertXmlStringEqualsXmlFile()
{
$expectedxmlString = '<foo><baz></baz></foo>';
$actualxmlFilePath = '/home/lovely/Documents/php/actual.xml';
// Assert function to test whether given
// expected xml string is equal to actual xml file path
$this->assertXmlStringEqualsXmlFile(
$actualxmlFilePath,
$expectedxmlString,
"actual xml file path is equal to expected xml string"
);
}
}
?>
输出:
PHPUnit 8.5.8 by Sebastian Bergmann and contributors. . 1 / 1 (100%) Time:87 ms, Memory:10.00 MB OK (1 test, 1 assertion)
参考c:https://phpunit.readthedocs.io/en/9.2/assertions.html#assertxmlstringequalsxmlfile
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注:本文由纯净天空筛选整理自shubham_singh大神的英文原创作品 PHPUnit assertXmlStringEqualsXmlFile() Function。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。