public function TranslatableMarkupTest::testToString in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/StringTranslation/TranslatableMarkupTest.php \Drupal\Tests\Core\StringTranslation\TranslatableMarkupTest::testToString()
2. 10 core/tests/Drupal/Tests/Core/StringTranslation/TranslatableMarkupTest.php \Drupal\Tests\Core\StringTranslation\TranslatableMarkupTest::testToString()

Tests that errors are correctly handled when a __toString() fails.

@covers ::__toString

File

core/tests/Drupal/Tests/Core/StringTranslation/TranslatableMarkupTest.php, line 54

Class

TranslatableMarkupTest

Tests the TranslatableMarkup class.

Namespace

Drupal\Tests\Core\StringTranslation

Code

public function testToString() {
  $translation = $this
    ->createMock(TranslationInterface::class);
  $string = 'May I have an exception please?';
  $text = $this
    ->getMockBuilder(TranslatableMarkup::class)
    ->setConstructorArgs([
    $string,
    [],
    [],
    $translation,
  ])
    ->setMethods([
    '_die',
  ])
    ->getMock();
  $text
    ->expects($this
    ->once())
    ->method('_die')
    ->willReturn('');
  $translation
    ->method('translateString')
    ->with($text)
    ->willReturnCallback(function () {
    throw new \Exception('Yes you may.');
  });

  // We set a custom error handler because of https://github.com/sebastianbergmann/phpunit/issues/487
  set_error_handler([
    $this,
    'errorHandler',
  ]);

  // We want this to trigger an error.
  (string) $text;
  restore_error_handler();
  $this
    ->assertEquals(E_USER_ERROR, $this->lastErrorNumber);
  $this
    ->assertMatchesRegularExpression('/Exception thrown while calling __toString on a .*Mock_TranslatableMarkup_.* object in .*TranslatableMarkupTest.php on line [0-9]+: Yes you may./', $this->lastErrorMessage);
}