CurrencyImportFormTest.php in Currency 8.3

Namespace

Drupal\Tests\currency\Unit\Controller

File

tests/src/Unit/Controller/CurrencyImportFormTest.php

<?php

namespace Drupal\Tests\currency\Unit\Controller;

use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Messenger\MessengerInterface;
use Drupal\Core\Url;
use Drupal\currency\ConfigImporterInterface;
use Drupal\currency\Form\CurrencyImportForm;
use Drupal\currency\Entity\CurrencyInterface;
use Drupal\currency\FormHelperInterface;
use Drupal\Tests\UnitTestCase;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * @coversDefaultClass \Drupal\currency\Form\CurrencyImportForm
 *
 * @group Currency
 */
class CurrencyImportFormTest extends UnitTestCase {

  /**
   * The config importer.
   *
   * @var \Drupal\currency\ConfigImporterInterface|\PHPUnit_Framework_MockObject_MockObject
   */
  protected $configImporter;

  /**
   * The form helper.
   *
   * @var \Drupal\currency\FormHelperInterface|\PHPUnit_Framework_MockObject_MockObject
   */
  protected $formHelper;

  /**
   * The string translator.
   *
   * @var \Drupal\Core\StringTranslation\TranslationInterface|\PHPUnit_Framework_MockObject_MockObject
   */
  protected $stringTranslation;

  /**
   * The messenger.
   *
   * @var \Drupal\Core\Messenger\MessengerInterface|\PHPUnit_Framework_MockObject_MockObject
   */
  protected $messenger;

  /**
   * The class under test.
   *
   * @var \Drupal\currency\Form\CurrencyImportForm
   */
  protected $sut;

  /**
   * {@inheritdoc}
   */
  public function setUp() : void {
    $this->configImporter = $this
      ->createMock(ConfigImporterInterface::class);
    $this->formHelper = $this
      ->createMock(FormHelperInterface::class);
    $this->stringTranslation = $this
      ->getStringTranslationStub();
    $this->messenger = $this
      ->createMock(MessengerInterface::class);
    $this->sut = new CurrencyImportForm($this->stringTranslation, $this->configImporter, $this->formHelper);
    $this->sut
      ->setMessenger($this->messenger);
  }

  /**
   * @covers ::create
   * @covers ::__construct
   */
  function testCreate() {
    $container = $this
      ->createMock(ContainerInterface::class);
    $map = [
      [
        'currency.config_importer',
        ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE,
        $this->configImporter,
      ],
      [
        'currency.form_helper',
        ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE,
        $this->formHelper,
      ],
      [
        'string_translation',
        ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE,
        $this->stringTranslation,
      ],
    ];
    $container
      ->expects($this
      ->any())
      ->method('get')
      ->willReturnMap($map);
    $sut = CurrencyImportForm::create($container);
    $this
      ->assertInstanceOf(CurrencyImportForm::class, $sut);
  }

  /**
   * @covers ::getFormId
   */
  public function testGetFormId() {
    $this
      ->assertIsString($this->sut
      ->getFormId());
  }

  /**
   * @covers ::buildForm
   */
  public function testBuildFormWithoutImportableCurrencies() {
    $this->configImporter
      ->expects($this
      ->once())
      ->method('getImportableCurrencies')
      ->willReturn([]);
    $form_state = $this
      ->createMock(FormStateInterface::class);
    $form = $this->sut
      ->buildForm([], $form_state);

    // There should be one element and it must not be the currency selector or a
    // group of actions.
    $this
      ->assertCount(1, $form);
    $this
      ->assertArrayNotHasKey('actions', $form);
    $this
      ->assertArrayNotHasKey('currency_code', $form);
  }

  /**
   * @covers ::buildForm
   */
  public function testBuildFormWithImportableCurrencies() {
    $currency_a = $this
      ->createMock(CurrencyInterface::class);
    $currency_b = $this
      ->createMock(CurrencyInterface::class);
    $this->configImporter
      ->expects($this
      ->once())
      ->method('getImportableCurrencies')
      ->willReturn([
      $currency_a,
      $currency_b,
    ]);
    $form_state = $this
      ->createMock(FormStateInterface::class);
    $form = $this->sut
      ->buildForm([], $form_state);

    // There should a currency selector and a group of actions.
    $this
      ->assertArrayHasKey('currency_code', $form);
    $this
      ->assertArrayHasKey('actions', $form);
    $this
      ->assertArrayHasKey('import', $form['actions']);
    $this
      ->assertArrayHasKey('import_edit', $form['actions']);
  }

  /**
   * @covers ::submitForm
   */
  public function testSubmitFormImport() {
    $currency_code = $this
      ->randomMachineName();
    $currency = $this
      ->createMock(CurrencyInterface::class);
    $this->configImporter
      ->expects($this
      ->once())
      ->method('importCurrency')
      ->with($currency_code)
      ->willReturn($currency);
    $form = [
      'actions' => [
        'import' => [
          '#name' => 'import',
        ],
        'import_edit' => [
          '#name' => 'import_edit',
        ],
      ],
    ];
    $form_state = $this
      ->createMock(FormStateInterface::class);
    $form_state
      ->expects($this
      ->atLeastOnce())
      ->method('getValues')
      ->willReturn([
      'currency_code' => $currency_code,
    ]);
    $form_state
      ->expects($this
      ->atLeastOnce())
      ->method('getTriggeringElement')
      ->willReturn($form['actions']['import']);
    $form_state
      ->expects($this
      ->atLeastOnce())
      ->method('setRedirectUrl');
    $this->sut
      ->submitForm($form, $form_state);
  }

  /**
   * @covers ::submitForm
   */
  public function testSubmitFormImportEdit() {
    $currency_code = $this
      ->randomMachineName();
    $url = new Url($this
      ->randomMachineName());
    $currency = $this
      ->createMock(CurrencyInterface::class);
    $currency
      ->expects($this
      ->atLeastOnce())
      ->method('toUrl')
      ->with('edit-form')
      ->willReturn($url);
    $this->configImporter
      ->expects($this
      ->once())
      ->method('importCurrency')
      ->with($currency_code)
      ->willReturn($currency);
    $form = [
      'actions' => [
        'import' => [
          '#name' => 'import',
        ],
        'import_edit' => [
          '#name' => 'import_edit',
        ],
      ],
    ];
    $form_state = $this
      ->createMock(FormStateInterface::class);
    $form_state
      ->expects($this
      ->atLeastOnce())
      ->method('getValues')
      ->willReturn([
      'currency_code' => $currency_code,
    ]);
    $form_state
      ->expects($this
      ->atLeastOnce())
      ->method('getTriggeringElement')
      ->willReturn($form['actions']['import_edit']);
    $form_state
      ->expects($this
      ->atLeastOnce())
      ->method('setRedirectUrl');
    $this->sut
      ->submitForm($form, $form_state);
  }

}

Classes

Name	Description
CurrencyImportFormTest	@coversDefaultClass \Drupal\currency\Form\CurrencyImportForm