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refactored Decorator pattern

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Dominik Liebler
2018-06-22 10:06:50 +02:00
parent 50cb2ea8d0
commit 4c0fbf4a7c
12 changed files with 107 additions and 103 deletions
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33
Structural/Decorator/Tests/DecoratorTest.php
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@@ -2,32 +2,37 @@
namespace DesignPatterns\Structural\Decorator\Tests;
use DesignPatterns\Structural\Decorator;
use DesignPatterns\Structural\Decorator\DoubleRoomBooking;
use DesignPatterns\Structural\Decorator\ExtraBed;
use DesignPatterns\Structural\Decorator\WiFi;
use PHPUnit\Framework\TestCase;
class DecoratorTest extends TestCase
{
/**
* @var Decorator\Webservice
*/
private $service;
protected function setUp()
public function testCanCalculatePriceForBasicDoubleRoomBooking()
{
$this->service = new Decorator\Webservice('foobar');
$booking = new DoubleRoomBooking();
$this->assertEquals(40, $booking->calculatePrice());
$this->assertEquals('double room', $booking->getDescription());
}
public function testJsonDecorator()
public function testCanCalculatePriceForDoubleRoomBookingWithWiFi()
{
$service = new Decorator\JsonRenderer($this->service);
$booking = new DoubleRoomBooking();
$booking = new WiFi($booking);
$this->assertEquals('"foobar"', $service->renderData());
$this->assertEquals(42, $booking->calculatePrice());
$this->assertEquals('double room with wifi', $booking->getDescription());
}
public function testXmlDecorator()
public function testCanCalculatePriceForDoubleRoomBookingWithWiFiAndExtraBed()
{
$service = new Decorator\XmlRenderer($this->service);
$booking = new DoubleRoomBooking();
$booking = new WiFi($booking);
$booking = new ExtraBed($booking);
$this->assertXmlStringEqualsXmlString('<?xml version="1.0"?><content>foobar</content>', $service->renderData());
$this->assertEquals(72, $booking->calculatePrice());
$this->assertEquals('double room with wifi with extra bed', $booking->getDescription());
}
}