/**
  * @covers ::getValueOptions
  */
 public function testGetValueOptions()
 {
     $options = array($this->randomMachineName() => $this->randomMachineName());
     $this->formHelper->expects($this->atLeastOnce())->method('getCurrencyOptions')->willReturn($options);
     $method = new \ReflectionMethod($this->sut, 'getValueOptions');
     $method->setAccessible(TRUE);
     $this->assertSame($options, $method->invoke($this->sut));
 }
 /**
  * @covers ::buildForm
  *
  * @dataProvider providerTestBuildForm
  */
 public function testBuildForm($rate_rate)
 {
     $currency_code_from = $this->randomMachineName();
     $currency_code_to = $this->randomMachineName();
     $rate = NULL;
     if (!is_null($rate_rate)) {
         $rate = $this->getMock(ExchangeRateInterface::class);
         $rate->expects($this->once())->method('getRate')->willReturn($rate_rate);
     }
     $plugin = $this->getMock(ExchangeRateProviderInterface::class);
     $plugin->expects($this->once())->method('load')->with($currency_code_from, $currency_code_to)->willReturn($rate);
     $this->currencyExchangeRateProviderManager->expects($this->once())->method('createInstance')->with('currency_fixed_rates')->willReturn($plugin);
     $currency_options = array('XXX' => $this->randomMachineName(), $this->randomMachineName() => $this->randomMachineName());
     $this->formHelper->expects($this->once())->method('getCurrencyOptions')->willReturn($currency_options);
     unset($currency_options['XXX']);
     $form = array();
     $form_state = $this->getMock(FormStateInterface::class);
     $build = $this->sut->buildForm($form, $form_state, $currency_code_from, $currency_code_to);
     $expected_build['currency_code_from'] = array('#default_value' => $currency_code_from, '#disabled' => !is_null($rate_rate), '#empty_value' => '', '#options' => $currency_options, '#required' => TRUE, '#type' => 'select');
     unset($build['currency_code_from']['#title']);
     $expected_build['currency_code_to'] = array('#default_value' => $currency_code_to, '#disabled' => !is_null($rate_rate), '#empty_value' => '', '#options' => $currency_options, '#required' => TRUE, '#type' => 'select');
     unset($build['currency_code_to']['#title']);
     $expected_build['rate'] = array('#limit_currency_codes' => array($currency_code_to), '#default_value' => array('amount' => $rate_rate, 'currency_code' => $currency_code_to), '#required' => TRUE, '#type' => 'currency_amount');
     unset($build['rate']['#title']);
     $expected_build['actions'] = array('#type' => 'actions');
     $expected_build['actions']['save'] = array('#button_type' => 'primary', '#name' => 'save', '#type' => 'submit');
     unset($build['actions']['save']['#value']);
     if (!is_null($rate_rate)) {
         $expected_build['actions']['delete'] = array('#button_type' => 'danger', '#limit_validation_errors' => array(array('currency_code_from'), array('currency_code_to')), '#name' => 'delete', '#type' => 'submit');
         unset($build['actions']['delete']['#value']);
     }
     $this->assertSame($expected_build, $build);
 }
 /**
  * @covers ::process
  *
  * @depends      testGetInfo
  *
  * @dataProvider providerTestProcess
  */
 public function testProcess($default_currency_loadable)
 {
     $currency_code_a = $this->randomMachineName();
     $currency_code_b = $this->randomMachineName();
     $currency_code_c = $this->randomMachineName();
     $currency = $this->getMock(CurrencyInterface::class);
     $currency_options = [$currency_code_a => $this->randomMachineName(), $currency_code_b => $this->randomMachineName(), $currency_code_c => $this->randomMachineName()];
     $this->formHelper->expects($this->atLeastOnce())->method('getCurrencyOptions')->willReturn($currency_options);
     $map = [[$currency_code_b, $default_currency_loadable ? $currency : NULL], ['XXX', $default_currency_loadable ? NULL : $currency]];
     $this->currencyStorage->expects($this->atLeastOnce())->method('load')->willReturnMap($map);
     $limit_currency_codes = [$currency_code_a, $currency_code_b];
     $element = ['#default_value' => ['amount' => mt_rand(), 'currency_code' => $currency_code_b], '#required' => TRUE, '#limit_currency_codes' => $limit_currency_codes] + $this->sut->getInfo();
     $form_state = new FormState();
     $form = [];
     $element = $this->sut->process($element, $form_state, $form);
     $this->assertEmpty(array_diff($limit_currency_codes, array_keys($element['currency_code']['#options'])));
     $this->assertEmpty(array_diff(array_keys($element['currency_code']['#options']), $limit_currency_codes));
 }