PHP PHPUnit assertStringNotEqualsFile()用法及代碼示例

assertStringNotEqualsFile()函數是PHPUnit中的內置函數，用於斷言實際的字符串內容是否不等於預期的文件。如果預期的文件內容與實際的字符串內容不同，則此斷言將返回true，否則返回false。如果為真，則通過斷言的測試用例，否則測試用例失敗。

用法:

assertStringNotEqualsFile(string $expectedFile, 
string $actualString[, string $message = ''])

參數：此函數接受上述和以下所述的三個參數：

$expectedfile:此參數可以是代表所需文件的任何類型。
$actualstring:此參數可以是代表實際字符串內容的任何類型。
$message:此參數采用字符串值。當測試用例失敗時，此字符串消息將顯示為錯誤消息。

以下示例說明了PHPUnit中的assertStringNotEqualsFile()函數：

範例1：

PHP

<?php  
use PHPUnit\Framework\TestCase;  
    
class GeeksPhpunitTestCase extends TestCase  
{  
    public function testNegativeTestcaseForassertStringNotEqualsFile() 
    {  
        $expectedfile = "/home/lovely/Documents/php/abc"; 
        $actualstring = "File has not geeksforgeeks";  
    
        // Assert function to test whether expected file  
        // content is equal to actual string content 
        $this->assertStringNotEqualsFile( 
            $expectedfile, 
            $actualstring,  
            "actual string content is equals to 
             expected file content" 
        );  
    }  
}  
    
?>

輸出：

PHPUnit 8.5.8 by Sebastian Bergmann and contributors.

F                                                  1 / 1 (100%)

Time:86 ms, Memory:10.00 MB

There was 1 failure:

1) GeeksPhpunitTestCase::testPositiveTestcaseForassertStringNotEqualsFile
actual string content is equals to expected file content
Failed asserting that 'File does not have not geeksforgeeks' 
is not equal to 'File does not have not geeksforgeeks'.

/home/lovely/Documents/php/test.php:17

FAILURES!
Tests:1, Assertions:2, Failures:1.

範例2：

PHP

<?php  
use PHPUnit\Framework\TestCase;  
    
class GeeksPhpunitTestCase extends TestCase  
{  
    public function testPositiveTestcaseForassertStringNotEqualsFile() 
    {  
        $expectedfile = "/home/lovely/Documents/php/abc"; 
        $actualstring = "File has geeksforgeeks";  
    
        // Assert function to test whether expected file  
        // content is equal to actual string content 
        $this->assertStringNotEqualsFile( 
            $expectedfile, 
            $actualstring,  
            "actual string content is equals to  
             expected file content" 
        );  
    }  
}

輸出：

PHPUnit 8.5.8 by Sebastian Bergmann and contributors.

.                                                  1 / 1 (100%)

Time:88 ms, Memory:10.00 MB

OK (1 test, 2 assertions)

相關用法

注：本文由純淨天空篩選整理自shubham_singh大神的英文原創作品 PHPUnit assertStringNotEqualsFile() Function。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。