newsupernova/vendor/magento/module-sales/Test/Unit/Model/Order/Pdf/InvoiceTest.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Sales\Test\Unit\Model\Order\Pdf;

class InvoiceTest extends \PHPUnit\Framework\TestCase
{
    /**
     * @var \Magento\Sales\Model\Order\Pdf\Invoice
     */
    protected $_model;

    /**
     * @var \Magento\Sales\Model\Order\Pdf\Config|\PHPUnit_Framework_MockObject_MockObject
     */
    protected $_pdfConfigMock;

    protected function setUp()
    {
        $this->_pdfConfigMock = $this->getMockBuilder(\Magento\Sales\Model\Order\Pdf\Config::class)
            ->disableOriginalConstructor()
            ->getMock();
        $directoryMock = $this->createMock(\Magento\Framework\Filesystem\Directory\Write::class);
        $directoryMock->expects($this->any())->method('getAbsolutePath')->will(
            $this->returnCallback(
                function ($argument) {
                    return BP . '/' . $argument;
                }
            )
        );
        $filesystemMock = $this->createMock(\Magento\Framework\Filesystem::class);
        $filesystemMock->expects($this->any())->method('getDirectoryRead')->will($this->returnValue($directoryMock));
        $filesystemMock->expects($this->any())->method('getDirectoryWrite')->will($this->returnValue($directoryMock));

        $helper = new \Magento\Framework\TestFramework\Unit\Helper\ObjectManager($this);
        $this->_model = $helper->getObject(
            \Magento\Sales\Model\Order\Pdf\Invoice::class,
            [
                'filesystem' => $filesystemMock,
                'pdfConfig' => $this->_pdfConfigMock,
            ]
        );
    }

    public function testGetPdfInitRenderer()
    {
        $this->_pdfConfigMock->expects(
            $this->once()
        )->method(
            'getRenderersPerProduct'
        )->with(
            'invoice'
        )->will(
            $this->returnValue(
                [
                    'product_type_one' => 'Renderer_Type_One_Product_One',
                    'product_type_two' => 'Renderer_Type_One_Product_Two',
                ]
            )
        );

        $this->_model->getPdf([]);
        $renderers = new \ReflectionProperty($this->_model, '_renderers');
        $renderers->setAccessible(true);
        $this->assertSame(
            [
                'product_type_one' => ['model' => 'Renderer_Type_One_Product_One', 'renderer' => null],
                'product_type_two' => ['model' => 'Renderer_Type_One_Product_Two', 'renderer' => null],
            ],
            $renderers->getValue($this->_model)
        );
    }
}