assertFileEquals()

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

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.