DesignPatternsPHP/Structural/Adapter/Tests/AdapterTest.php at master · JavaDevl/DesignPatternsPHP · GitHub

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<?php

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()

{

return array(

array(new Book()),

// we build a "wrapped" electronic book in the adapter

array(new EBookAdapter(new Kindle())),

);

}

/**

* 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)

{

$this->assertTrue(method_exists($book, 'open'));

$this->assertTrue(method_exists($book, 'turnPage'));

}

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