0084d336
 Administrator
Importers CRUD
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<?php
/**
*
*
* @author <marcus@silverstripe.com.au>
* @license BSD License http://www.silverstripe.org/bsd-license
*/
class AopProxyTest extends SapphireTest {
public function testBeforeMethodsCalled() {
$proxy = new AopProxyService();
$aspect = new BeforeAfterCallTestAspect();
$proxy->beforeCall = array(
'myMethod' => $aspect
);
$proxy->proxied = new ProxyTestObject();
$result = $proxy->myMethod();
$this->assertEquals('myMethod', $aspect->called);
$this->assertEquals(42, $result);
}
public function testBeforeMethodBlocks() {
$proxy = new AopProxyService();
$aspect = new BeforeAfterCallTestAspect();
$aspect->block = true;
$proxy->beforeCall = array(
'myMethod' => $aspect
);
$proxy->proxied = new ProxyTestObject();
$result = $proxy->myMethod();
$this->assertEquals('myMethod', $aspect->called);
// the actual underlying method will NOT have been called
$this->assertNull($result);
// set up an alternative return value
$aspect->alternateReturn = 84;
$result = $proxy->myMethod();
$this->assertEquals('myMethod', $aspect->called);
// the actual underlying method will NOT have been called,
// instead the alternative return value
$this->assertEquals(84, $result);
}
public function testAfterCall() {
$proxy = new AopProxyService();
$aspect = new BeforeAfterCallTestAspect();
$proxy->afterCall = array(
'myMethod' => $aspect
);
$proxy->proxied = new ProxyTestObject();
$aspect->modifier = function ($value) {
return $value * 2;
};
$result = $proxy->myMethod();
$this->assertEquals(84, $result);
}
}
class ProxyTestObject {
public function myMethod() {
return 42;
}
}
class BeforeAfterCallTestAspect implements BeforeCallAspect, AfterCallAspect {
public $block = false;
public $called;
public $alternateReturn;
public $modifier;
public function beforeCall($proxied, $method, $args, &$alternateReturn) {
$this->called = $method;
if ($this->block) {
if ($this->alternateReturn) {
$alternateReturn = $this->alternateReturn;
}
return false;
}
}
public function afterCall($proxied, $method, $args, $result) {
if ($this->modifier) {
$modifier = $this->modifier;
return $modifier($result);
}
}
}
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