assertStringEqualsFile()


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

当 $expectedFile 所指定的文件其内容不是 $actualString 时报告错误，错误讯息由 $message 指定。

assertStringNotEqualsFile() 是与之相反的断言，接受相同的参数。


例 A.47: assertStringEqualsFile() 的用法

  1. <?php
  2. use PHPUnit\Framework\TestCase;
  3.  
  4. class StringEqualsFileTest extends TestCase
  5. {
  6.     public function testFailure()
  7.     {
  8.         $this->assertStringEqualsFile('/home/sb/expected', 'actual');
  9.     }
  10. }
  11. ?>
  1. phpunit StringEqualsFileTest
  2. PHPUnit 6.5.0 by Sebastian Bergmann and contributors.
  3.  
  4. F
  5.  
  6. Time: 0 seconds, Memory: 5.25Mb
  7.  
  8. There was 1 failure:
  9.  
  10. 1) StringEqualsFileTest::testFailure
  11. Failed asserting that two strings are equal.
  12. --- Expected
  13. +++ Actual
  14. @@ @@
  15. -'expected
  16. -'
  17. +'actual'
  18.  
  19. /home/sb/StringEqualsFileTest.php:6
  20.  
  21. FAILURES!
  22. Tests: 1, Assertions: 2, Failures: 1.