class ConfigTest

class ConfigTest extends TestCase {
  public static function setUpBeforeClass() : void {
    parent::setUpBeforeClass();
    vfsStream::setup('config_test', NULL, [
      'bespoke' => [
        'special_file.txt' => "Special\nFile",
      ],
    ]);
  }
  public static function provideGetMessageText() {
    return [
      [
        [],
        [],
      ],
      [
        [
          'Special',
          'File',
        ],
        [
          'drupal-core-project-message' => [
            'event-name-file' => vfsStream::url('config_test/bespoke/special_file.txt'),
          ],
        ],
      ],
      [
        [
          'I am the message.',
        ],
        [
          'drupal-core-project-message' => [
            'event-name-message' => [
              'I am the message.',
            ],
          ],
        ],
      ],
      [
        [
          'This message overrides file.',
        ],
        [
          'drupal-core-project-message' => [
            'event-name-message' => [
              'This message overrides file.',
            ],
            'event-name-file' => vfsStream::url('config_test/bespoke/special_file.txt'),
          ],
        ],
      ],
    ];
  }
  
  /**
   * @dataProvider provideGetMessageText
   * @covers ::getText
   */
  public function testGetMessageText($expected, $config) : void {
    // Root package has our config.
    $root = $this->createMock(RootPackageInterface::class);
    $root->expects($this->once())
      ->method('getExtra')
      ->willReturn($config);
    $message = new Message($root, 'event-name');
    $this->assertSame($expected, $message->getText());
  }
  
  /**
   * @covers ::getText
   */
  public function testDefaultFile() : void {
    // Root package has no extra field.
    $root = $this->createMock(RootPackageInterface::class);
    $root->expects($this->once())
      ->method('getExtra')
      ->willReturn([]);
    // The default is to try to read from event-name-message.txt, so we expect
    // config to try that.
    $message = $this->getMockBuilder(Message::class)
      ->setConstructorArgs([
      $root,
      'event-name',
    ])
      ->onlyMethods([
      'getMessageFromFile',
    ])
      ->getMock();
    $message->expects($this->once())
      ->method('getMessageFromFile')
      ->with('event-name-message.txt')
      ->willReturn([]);
    $this->assertSame([], $message->getText());
  }

}