protected function EntityTranslationTest::doTestLanguageChange in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/Entity/EntityTranslationTest.php \Drupal\KernelTests\Core\Entity\EntityTranslationTest::doTestLanguageChange()
2. 10 core/tests/Drupal/KernelTests/Core/Entity/EntityTranslationTest.php \Drupal\KernelTests\Core\Entity\EntityTranslationTest::doTestLanguageChange()

Executes the entity language change test for the given entity type.

Parameters

string $entity_type: The entity type to run the tests with.

1 call to EntityTranslationTest::doTestLanguageChange()

EntityTranslationTest::testLanguageChange in core/tests/Drupal/KernelTests/Core/Entity/EntityTranslationTest.php

Tests that changing entity language does not break field language.

File

core/tests/Drupal/KernelTests/Core/Entity/EntityTranslationTest.php, line 732

Class

EntityTranslationTest

Tests entity translation functionality.

Namespace

Drupal\KernelTests\Core\Entity

Code

protected function doTestLanguageChange($entity_type) {
  $langcode_key = $this->entityTypeManager
    ->getDefinition($entity_type)
    ->getKey('langcode');
  $controller = $this->entityTypeManager
    ->getStorage($entity_type);
  $langcode = $this->langcodes[0];

  // check that field languages match entity language regardless of field
  // translatability.
  $values = [
    $langcode_key => $langcode,
    $this->fieldName => $this
      ->randomMachineName(),
    $this->untranslatableFieldName => $this
      ->randomMachineName(),
  ];
  $entity = $controller
    ->create($values);
  foreach ([
    $this->fieldName,
    $this->untranslatableFieldName,
  ] as $field_name) {
    $this
      ->assertEquals($langcode, $entity
      ->get($field_name)
      ->getLangcode(), 'Field language works as expected.');
  }

  // Check that field languages keep matching entity language even after
  // changing it.
  $langcode = $this->langcodes[1];
  $entity->{$langcode_key}->value = $langcode;
  foreach ([
    $this->fieldName,
    $this->untranslatableFieldName,
  ] as $field_name) {
    $this
      ->assertEquals($langcode, $entity
      ->get($field_name)
      ->getLangcode(), 'Field language works as expected after changing entity language.');
  }

  // Check that entity translation does not affect the language of original
  // field values and untranslatable ones.
  $langcode = $this->langcodes[0];
  $entity
    ->addTranslation($this->langcodes[2], [
    $this->fieldName => $this
      ->randomMachineName(),
  ]);
  $entity->{$langcode_key}->value = $langcode;
  foreach ([
    $this->fieldName,
    $this->untranslatableFieldName,
  ] as $field_name) {
    $this
      ->assertEquals($langcode, $entity
      ->get($field_name)
      ->getLangcode(), 'Field language works as expected after translating the entity and changing language.');
  }

  // Check that setting the default language to an existing translation
  // language causes an exception to be thrown.
  try {
    $entity->{$langcode_key}->value = $this->langcodes[2];
    $this
      ->fail('An exception is thrown when setting the default language to an existing translation language');
  } catch (\InvalidArgumentException $e) {

    // Expected exception; just continue testing.
  }
}