assertLessThan()
最后更新于：2022-04-01 03:47:50
# assertLessThan()
>[info] ## assertLessThan(mixed $expected, mixed $actual[, string $message = ''])
当 `$actual` 的值不小于 `$expected` 的值时报告错误，错误讯息由 `$message` 指定。
`assertAttributeLessThan()` 是便捷包装(convenience wrapper)，以某个类或对象的某个 `public`、`protected` 或 `private` 属性作为实际值来进行比较。
**Example A.29. assertLessThan() 的用法**
~~~
<?php
class LessThanTest extends PHPUnit_Framework_TestCase
{
public function testFailure()
{
$this->assertLessThan(1, 2);
}
}
?>
~~~
~~~
phpunit LessThanTest
PHPUnit 5.0.0 by Sebastian Bergmann and contributors.
F
Time: 0 seconds, Memory: 5.00Mb
There was 1 failure:
1) LessThanTest::testFailure
Failed asserting that 2 is less than 1.
/home/sb/LessThanTest.php:6
FAILURES!
Tests: 1, Assertions: 1, Failures: 1.
~~~