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PHP7 Adapter

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This commit is contained in:
Dominik Liebler
2016-09-22 20:09:07 +02:00
parent f55008ddc7
commit d151e309c5
8 changed files with 81 additions and 86 deletions
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39
Structural/Adapter/Tests/AdapterTest.php
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@@ -5,37 +5,26 @@ namespace DesignPatterns\Structural\Adapter\Tests;
use DesignPatterns\Structural\Adapter\Book;
use DesignPatterns\Structural\Adapter\EBookAdapter;
use DesignPatterns\Structural\Adapter\Kindle;
use DesignPatterns\Structural\Adapter\PaperBookInterface;
/**
* AdapterTest shows the use of an adapted e-book that behave like a book
* You don't have to change the code of your client.
*/
class AdapterTest extends \PHPUnit_Framework_TestCase
{
/**
* @return array
*/
public function getBook()
public function testCanTurnPageOnBook()
{
return array(
array(new Book()),
// we build a "wrapped" electronic book in the adapter
array(new EBookAdapter(new Kindle())),
);
$book = new Book();
$book->open();
$book->turnPage();
$this->assertEquals(2, $book->getPage());
}
/**
* This client only knows paper book but surprise, surprise, the second book
* is in fact an electronic book, but both work the same way.
*
* @param PaperBookInterface $book
*
* @dataProvider getBook
*/
public function testIAmAnOldClient(PaperBookInterface $book)
public function testCanTurnPageOnKindleLikeInANormalBook()
{
$this->assertTrue(method_exists($book, 'open'));
$this->assertTrue(method_exists($book, 'turnPage'));
$kindle = new Kindle();
$book = new EBookAdapter($kindle);
$book->open();
$book->turnPage();
$this->assertEquals(2, $book->getPage());
}
}