📜  PHPUnit assertStringEqualsFile()函数

📅  最后修改于: 2022-05-13 01:56:21.400000             🧑  作者: Mango

PHPUnit assertStringEqualsFile()函数

assertStringEqualsFile()函数是PHPUnit中的内置函数,用于断言获取的实际字符串内容是否等于预期文件。如果预期文件内容与实际字符串内容相同,则此断言将返回 true,否则返回 false。如果为真,则断言的测试用例通过,否则测试用例失败。

句法:

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

参数:此函数接受三个参数,如上所述,如下所述:

  • $expectedfile:这个参数是代表预期文件的任何类型。
  • $actualstring:这个参数是代表实际字符串内容的任何类型。
  • $message:此参数采用字符串值。当测试用例失败时,此字符串消息显示为错误消息。

下面的例子说明了 PHPUnit 中的 assertStringEqualsFile()函数:

示例 1:

PHP
assertStringEqualsFile(
            $expectedfile,
            $actualstring, 
            "actual string content is equals to
             expected file content or not"
        ); 
    } 
} 
    
?>


PHP
assertStringEqualsFile(
            $expectedfile,
            $actualstring, 
            "actual string content is equals 
             to expected file content or not"
        ); 
    } 
} 
    
?>


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::testNegativeTestcaseForassertStringEqualsFile
actual string content is not equals to expected file content
Failed asserting that two strings are equal.
--- Expected
+++ Actual
@@ @@
-'File has not geeksforgeeks'
+'File has geeksforgeeks'

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

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

示例 2:

PHP

assertStringEqualsFile(
            $expectedfile,
            $actualstring, 
            "actual string content is equals 
             to expected file content or not"
        ); 
    } 
} 
    
?>

输出:

PHPUnit 8.5.8 by Sebastian Bergmann and contributors.

.                                                  1 / 1 (100%)

Time: 87 ms, Memory: 10.00 MB

OK (1 test, 2 assertions)

参考: https://phpunit.readthedocs.io/en/9.2/assertions.html#assertstringequalsfile