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assertInstanceOf($expected, $actual[, $message = ''])
當(dāng) $actual
不是 $expected
的實(shí)例時(shí)報(bào)告錯(cuò)誤,錯(cuò)誤訊息由 $message
指定。
assertNotInstanceOf()
是與之相反的斷言,接受相同的參數(shù)。
assertAttributeInstanceOf()
和 assertAttributeNotInstanceOf()
是便捷包裝(convenience wrapper),可以應(yīng)用于某個(gè)類或?qū)ο蟮哪硞€(gè) public
、protected
或 private
屬性。
Example?A.24.?assertInstanceOf() 的用法
<?php
class InstanceOfTest extends PHPUnit_Framework_TestCase
{
public function testFailure()
{
$this->assertInstanceOf('RuntimeException', new Exception);
}
}
?>
phpunit InstanceOfTest
PHPUnit 5.0.0 by Sebastian Bergmann and contributors.
F
Time: 0 seconds, Memory: 5.00Mb
There was 1 failure:
1) InstanceOfTest::testFailure
Failed asserting that Exception Object (...) is an instance of class "RuntimeException".
/home/sb/InstanceOfTest.php:6
FAILURES!
Tests: 1, Assertions: 1, Failures: 1.
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