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PHP PHPUnit assertIsNotNumeric()用法及代碼示例

assertIsNotNumeric()函數是PHPUnit中的內置函數,用於斷言給定的實際變量是否不是數字。如果實際變量不是數字,則該斷言將返回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:

assertIsNotNumeric($actual[, $message = ''])

參數:此函數接受上述和以下描述的兩個參數:

  • $actual:此參數可以是代表實際數據的任何類型的變量。
  • $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assertIsNotNumeric()函數:

範例1:



PHP

<?php  
use PHPUnit\Framework\TestCase;  
    
class GeeksPhpunitTestCase extends TestCase  
{  
    public function testNegativeForassertIsNotNumeric() 
    {    
     $actualvalue = "1111"; 
        // Assert function to test whether actual  
        // variable is numeric or not 
        $this->assertIsNotNumeric( 
          
            $actualvalue,  
            "actual value is Numeric or not"
        ); 
          
    } 
   
 }  
?> 

輸出:

PHPUnit 8.5.8 by Sebastian Bergmann and contributors.

F                                                  1 / 1 (100%)

Time:88 ms, Memory:10.00 MB

There was 1 failure:

1) GeeksPhpunitTestCase::testNegativeForassertIsNotNumeric
actual value is Numeric or not
Failed asserting that '1111' is not of type "numeric".

/home/lovely/Documents/php/test.php:15

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

範例2:

PHP

<?php  
use PHPUnit\Framework\TestCase;  
    
class GeeksPhpunitTestCase extends TestCase  
{  
    public function testPositiveForassertIsNotNumeric() 
    {    
     $actualvalue = "welcom"; 
            // Assert function to test whether actual  
        // variable is numeric or not 
        $this->assertIsNotNumeric( 
          
            $actualvalue,  
            "actual value is Numeric or not"
        ); 
          
    } 
   
 }  
?> 

輸出:

PHPUnit 8.5.8 by Sebastian Bergmann and contributors.

.                                                  1 / 1 (100%)

Time:88 ms, Memory:10.00 MB

OK (1 test, 1 assertion)



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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 assertIsNotNumeric() 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。