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Abstract factory (#366)

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* rewrite of the Abstract Factory pattern

* update composer deps

* fixed argument to json_encode which cannot be null
This commit is contained in:
Dominik Liebler
2019-09-03 18:40:18 +02:00
committed by GitHub
parent 5fb2980b45
commit e3fd6631b5
16 changed files with 165 additions and 111 deletions
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47
Creational/AbstractFactory/Tests/AbstractFactoryTest.php
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@@ -2,42 +2,31 @@
namespace DesignPatterns\Creational\AbstractFactory\Tests;
use DesignPatterns\Creational\AbstractFactory\DigitalProduct;
use DesignPatterns\Creational\AbstractFactory\ProductFactory;
use DesignPatterns\Creational\AbstractFactory\ShippableProduct;
use DesignPatterns\Creational\AbstractFactory\CsvWriter;
use DesignPatterns\Creational\AbstractFactory\JsonWriter;
use DesignPatterns\Creational\AbstractFactory\UnixWriterFactory;
use DesignPatterns\Creational\AbstractFactory\WinWriterFactory;
use DesignPatterns\Creational\AbstractFactory\WriterFactory;
use PHPUnit\Framework\TestCase;
class AbstractFactoryTest extends TestCase
{
public function testCanCreateDigitalProduct()
public function provideFactory()
{
$factory = new ProductFactory();
$product = $factory->createDigitalProduct(150);
$this->assertInstanceOf(DigitalProduct::class, $product);
return [
[new UnixWriterFactory()],
[new WinWriterFactory()]
];
}
public function testCanCreateShippableProduct()
/**
* @dataProvider provideFactory
*
* @param WriterFactory $writerFactory
*/
public function testCanCreateCsvWriterOnUnix(WriterFactory $writerFactory)
{
$factory = new ProductFactory();
$product = $factory->createShippableProduct(150);
$this->assertInstanceOf(ShippableProduct::class, $product);
}
public function testCanCalculatePriceForDigitalProduct()
{
$factory = new ProductFactory();
$product = $factory->createDigitalProduct(150);
$this->assertEquals(150, $product->calculatePrice());
}
public function testCanCalculatePriceForShippableProduct()
{
$factory = new ProductFactory();
$product = $factory->createShippableProduct(150);
$this->assertEquals(200, $product->calculatePrice());
$this->assertInstanceOf(JsonWriter::class, $writerFactory->createJsonWriter());
$this->assertInstanceOf(CsvWriter::class, $writerFactory->createCsvWriter());
}
}