assertFileIsWritable()
assertFileIsWritable(string $filename[, string $message = ''])
当 $filename
所指定的文件不是个文件或不可写时报告错误,错误讯息由 $message
指定。
assertFileNotIsWritable()
是与之相反的断言,并接受相同的参数。
例 A.25: assertFileIsWritable() 的用法
- <?php
- use PHPUnit\Framework\TestCase;
- class FileIsWritableTest extends TestCase
- {
- public function testFailure()
- {
- $this->assertFileIsWritable('/path/to/file');
- }
- }
- ?>
phpunit FileIsWritableTest
- PHPUnit 6.5.0 by Sebastian Bergmann and contributors.
- F
- Time: 0 seconds, Memory: 4.75Mb
- There was 1 failure:
- 1) FileIsWritableTest::testFailure
- Failed asserting that "/path/to/file" is writable.
- /home/sb/FileIsWritableTest.php:6
- FAILURES!
- Tests: 1, Assertions: 1, Failures: 1.