public function testFakeProduct()
{
$fakeAdapter = new FakeProductAdapter();
$product = new Product($fakeAdapter, VatTable::asAssociativeArray());
$this->assertEquals('Test', $product->getName());
$this->assertEquals(10.0, $product->getPriceWithoutVat());
$this->assertEquals(11.2, $product->getPriceWithVat());
$this->assertEquals(2, count($product->getCategories()));
}