assertFileEquals()
最后更新于：2022-04-01 03:47:28
# assertFileEquals()
>[info] ## assertFileEquals(string $expected, string $actual[, string $message = ''])
当 `$expected` 所指定的文件与 `$actual` 所指定的文件内容不同时报告错误，错误讯息由 `$message` 指定。
`assertFileNotEquals()` 是与之相反的断言，接受相同的参数。
**Example A.19. assertFileEquals() 的用法**
~~~
<?php
class FileEqualsTest extends PHPUnit_Framework_TestCase
{
public function testFailure()
{
$this->assertFileEquals('/home/sb/expected', '/home/sb/actual');
}
}
?>
~~~
~~~
phpunit FileEqualsTest
PHPUnit 5.0.0 by Sebastian Bergmann and contributors.
F
Time: 0 seconds, Memory: 5.25Mb
There was 1 failure:
1) FileEqualsTest::testFailure
Failed asserting that two strings are equal.
--- Expected
+++ Actual
@@ @@
-'expected
+'actual
'
/home/sb/FileEqualsTest.php:6
FAILURES!
Tests: 1, Assertions: 3, Failures: 1.
~~~