newsupernova/vendor/magento/module-directory/Test/Unit/Model/CountryTest.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

namespace Magento\Directory\Test\Unit\Model;

use Magento\Directory\Model\Country;

class CountryTest extends \PHPUnit\Framework\TestCase
{
    protected $country;

    /**
     * @var \Magento\Framework\Locale\ListsInterface|\PHPUnit_Framework_MockObject_MockObject
     */
    protected $localeListsMock;

    protected function setUp()
    {
        $this->localeListsMock = $this->createMock(\Magento\Framework\Locale\ListsInterface::class);

        $objectManager = new \Magento\Framework\TestFramework\Unit\Helper\ObjectManager($this);
        $this->country = $objectManager->getObject(
            \Magento\Directory\Model\Country::class,
            ['localeLists' => $this->localeListsMock]
        );
    }

    public function testGetName()
    {
        $this->localeListsMock->expects($this->once())
            ->method('getCountryTranslation')
            ->with(1, null)
            ->willReturn('United States');

        $this->country->setId(1);
        $this->assertEquals('United States', $this->country->getName());
    }

    public function testGetNameWithLocale()
    {
        $this->localeListsMock->expects($this->once())
            ->method('getCountryTranslation')
            ->with(1, 'de_DE')
            ->willReturn('Vereinigte Staaten');

        $this->country->setId(1);
        $this->assertEquals('Vereinigte Staaten', $this->country->getName('de_DE'));
    }
}