有没有办法在PHPUnit中断言文件不为空？

I am writing a unit a test for a method which is supposed to be able to locate a file and write to it. PHPUnit has methods to compare two files, whether it exists or not, however I am not able to find any method to check if the file is non empty, or even better is there a method if file size and updated timestamp can be asserted ?

我正在编写一个单元测试一个方法,该方法应该能够找到一个文件并写入它。 PHPUnit有比较两个文件的方法,无论它是否存在,但是我无法找到任何方法来检查文件是否为非空,或者更好的是有一个方法,如果文件大小和更新的时间戳可以断言?

P.S. I know how to do this using php in-built filesize function. I Just want to know if it is possible in PHPUnit

附:我知道如何使用php内置的filesize函数来做到这一点。我只想知道在PHPUnit中是否可行

1 个解决方案

#1

For checking if file is not empty you can use this phpunit method:

要检查文件是否为空,您可以使用此phpunit方法:

$this->assertStringNotEqualsFile('/tmp/file', '');