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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Tax\Test\Unit\Model\Calculation;
use Magento\Tax\Model\Calculation\UnitBaseCalculator;
/**
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class UnitBaseCalculatorTest extends \PHPUnit\Framework\TestCase
{
const STORE_ID = 2300;
const QUANTITY = 1;
const UNIT_PRICE = 500;
const RATE = 10;
const STORE_RATE = 11;
const CODE = 'CODE';
const TYPE = 'TYPE';
const ROW_TAX = 44.958682408681;
const ROW_TAX_ROUNDED = 44.95;
const PRICE_INCL_TAX = 495.4954954955;
const PRICE_INCL_TAX_ROUNDED = 495.50;
/** @var \PHPUnit_Framework_MockObject_MockObject */
protected $taxDetailsItemDataObjectFactoryMock;
/** @var \PHPUnit_Framework_MockObject_MockObject */
protected $mockCalculationTool;
/** @var \PHPUnit_Framework_MockObject_MockObject */
protected $mockConfig;
/** @var \PHPUnit_Framework_MockObject_MockObject */
protected $appliedTaxRateDataObjectFactoryMock;
/** @var UnitBaseCalculator */
protected $model;
protected $addressRateRequest;
/**
* @var \Magento\Tax\Api\Data\TaxDetailsItemInterface
*/
protected $taxDetailsItem;
/**
* @var \Magento\Tax\Api\Data\AppliedTaxRateInterface
*/
protected $appliedTaxRate;
protected function setUp()
{
/** @var \Magento\Framework\TestFramework\Unit\Helper\ObjectManager $objectManager */
$objectManager = new \Magento\Framework\TestFramework\Unit\Helper\ObjectManager($this);
$this->taxDetailsItem = $objectManager->getObject(\Magento\Tax\Model\TaxDetails\ItemDetails::class);
$this->taxDetailsItemDataObjectFactoryMock =
$this->getMockBuilder(\Magento\Tax\Api\Data\TaxDetailsItemInterfaceFactory::class)
->setMethods(['create'])
->disableOriginalConstructor()
->getMock();
$this->taxDetailsItemDataObjectFactoryMock->expects($this->any())
->method('create')
->willReturn($this->taxDetailsItem);
$this->mockCalculationTool = $this->getMockBuilder(\Magento\Tax\Model\Calculation::class)
->disableOriginalConstructor()
->setMethods(['__wakeup', 'round', 'getRate', 'getStoreRate', 'getRateRequest', 'getAppliedRates'])
->getMock();
$this->mockCalculationTool->expects($this->any())
->method('round')
->withAnyParameters()
->willReturnCallback(
function ($price) {
return round($price, 2);
}
);
$this->mockConfig = $this->getMockBuilder(\Magento\Tax\Model\Config::class)
->disableOriginalConstructor()
->getMock();
$this->addressRateRequest = new \Magento\Framework\DataObject();
$this->appliedTaxRate = $objectManager->getObject(\Magento\Tax\Model\TaxDetails\AppliedTaxRate::class);
$this->appliedTaxRateDataObjectFactoryMock = $this->createPartialMock(
\Magento\Tax\Api\Data\AppliedTaxRateInterfaceFactory::class,
['create']
);
$this->appliedTaxRateDataObjectFactoryMock->expects($this->any())
->method('create')
->willReturn($this->appliedTaxRate);
$appliedTaxDataObject = $objectManager->getObject(\Magento\Tax\Model\TaxDetails\AppliedTax::class);
$appliedTaxDataObjectFactoryMock = $this->createPartialMock(
\Magento\Tax\Api\Data\AppliedTaxInterfaceFactory::class,
['create']
);
$appliedTaxDataObjectFactoryMock->expects($this->any())
->method('create')
->willReturn($appliedTaxDataObject);
$arguments = [
'taxDetailsItemDataObjectFactory' => $this->taxDetailsItemDataObjectFactoryMock,
'calculationTool' => $this->mockCalculationTool,
'config' => $this->mockConfig,
'storeId' => self::STORE_ID,
'addressRateRequest' => $this->addressRateRequest,
'appliedRateDataObjectFactory' => $this->appliedTaxRateDataObjectFactoryMock,
'appliedTaxDataObjectFactory' => $appliedTaxDataObjectFactoryMock,
];
$this->model = $objectManager->getObject(\Magento\Tax\Model\Calculation\UnitBaseCalculator::class, $arguments);
}
public function testCalculateWithTaxInPrice()
{
$mockItem = $this->getMockItem();
$mockItem->expects($this->atLeastOnce())
->method('getIsTaxIncluded')
->will($this->returnValue(true));
$this->mockConfig->expects($this->atLeastOnce())
->method('crossBorderTradeEnabled')
->will($this->returnValue(false));
$this->mockConfig->expects($this->atLeastOnce())
->method('applyTaxAfterDiscount')
->will($this->returnValue(true));
$this->mockCalculationTool->expects($this->atLeastOnce())
->method('getRate')
->with($this->addressRateRequest)
->will($this->returnValue(self::RATE));
$this->mockCalculationTool->expects($this->atLeastOnce())
->method('getStoreRate')
->with($this->addressRateRequest, self::STORE_ID)
->will($this->returnValue(self::STORE_RATE));
$this->mockCalculationTool->expects($this->atLeastOnce())
->method('getAppliedRates')
->withAnyParameters()
->will($this->returnValue([]));
$this->assertSame($this->taxDetailsItem, $this->model->calculate($mockItem, self::QUANTITY));
$this->assertSame(self::CODE, $this->taxDetailsItem->getCode());
$this->assertSame(self::TYPE, $this->taxDetailsItem->getType());
$this->assertSame(self::ROW_TAX_ROUNDED, $this->taxDetailsItem->getRowTax());
$this->assertEquals(self::PRICE_INCL_TAX_ROUNDED, $this->taxDetailsItem->getPriceInclTax());
$this->assertSame($this->taxDetailsItem, $this->model->calculate($mockItem, self::QUANTITY, false));
$this->assertSame(self::CODE, $this->taxDetailsItem->getCode());
$this->assertSame(self::TYPE, $this->taxDetailsItem->getType());
$this->assertSame(self::ROW_TAX, $this->taxDetailsItem->getRowTax());
$this->assertEquals(self::PRICE_INCL_TAX, $this->taxDetailsItem->getPriceInclTax());
}
public function testCalculateWithTaxNotInPrice()
{
$mockItem = $this->getMockItem();
$mockItem->expects($this->once())
->method('getIsTaxIncluded')
->will($this->returnValue(false));
$this->mockConfig->expects($this->once())
->method('applyTaxAfterDiscount')
->will($this->returnValue(true));
$this->mockCalculationTool->expects($this->once())
->method('getRate')
->with($this->addressRateRequest)
->will($this->returnValue(self::RATE));
$this->mockCalculationTool->expects($this->once())
->method('getAppliedRates')
->withAnyParameters()
->will($this->returnValue([['id' => 0, 'percent' => 0, 'rates' => []]]));
$this->assertSame($this->taxDetailsItem, $this->model->calculate($mockItem, self::QUANTITY));
$this->assertEquals(self::CODE, $this->taxDetailsItem->getCode());
$this->assertEquals(self::TYPE, $this->taxDetailsItem->getType());
$this->assertEquals(0.0, $this->taxDetailsItem->getRowTax());
}
/**
* @return \PHPUnit_Framework_MockObject_MockObject
*/
protected function getMockItem()
{
/** @var $mockItem \PHPUnit_Framework_MockObject_MockObject */
$mockItem = $this->getMockBuilder(\Magento\Tax\Api\Data\QuoteDetailsItemInterface::class)
->disableOriginalConstructor()
->getMock();
$mockItem->expects($this->atLeastOnce())
->method('getDiscountAmount')
->will($this->returnValue(1));
$mockItem->expects($this->atLeastOnce())
->method('getCode')
->will($this->returnValue(self::CODE));
$mockItem->expects($this->atLeastOnce())
->method('getType')
->will($this->returnValue(self::TYPE));
$mockItem->expects($this->atLeastOnce())
->method('getUnitPrice')
->will($this->returnValue(self::UNIT_PRICE));
return $mockItem;
}
}