assertXmlStringNotEqualsXmlString()函数是PHPUnit中的内置函数,用于断言实际的XML字符串是否不等于预期的XML字符串。如果预期的XML字符串与实际的XML字符串不同,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:
assertXmlStringNotEqualsXmlString(string $expectedXml, string $actualXml[, string $message = ''])
参数:此函数接受上述和以下所述的三个参数:
- $expectedXmlString:此参数可以是表示期望的Xml字符串的任何类型。
- $actualXmlString:此参数可以是代表实际Xml字符串的任何类型。
- $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assertXmlStringNotEqualsXmlString()函数:
范例1:
PHP
<?php
use PHPUnit\Framework\TestCase;
class GeeksPhpunitTestCase extends TestCase
{
public function testNegativeTestcaseForassertXmlStringNotEqualsXmlString()
{
$expectedxmlString = '<foo><baz></baz></foo>';
$actualxmlString = '<foo><baz></baz></foo>';
// Assert function to test whether given
// expected xml string is not equal to actual xml string
$this->assertXmlStringNotEqualsXmlString(
$actualxmlString,
$expectedxmlString,
"actual xml string is not 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 string is equal to expected xml string Failed asserting that DOMDocument Object &000000007c4380e1000000004a99fb25 () is not equal to DOMDocument Object &000000007c4380e6000000004a99fb25 (). /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 testPositiveTestcaseForassertXmlStringNotEqualsXmlString()
{
$expectedxmlString = '<foo><bazx></bazx></foo>';
$actualxmlString = '<foo><baz></baz></foo>';
// Assert function to test whether given
// expected xml string is not equal to actual xml string
$this->assertXmlStringNotEqualsXmlString(
$actualxmlString,
$expectedxmlString,
"actual xml string is not 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)
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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 assertXmlStringNotEqualsXmlString() 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。