public function testImageInterface()
{
$image = new ArticleImage(self::ARTICLE_NUMBER, new LocalImage(self::PICTURE_LANDSCAPE));
$this->assertEquals(self::PICTURE_LANDSCAPE, $image->getPath());
$this->assertEquals(500, $image->getWidth());
$this->assertEquals(333, $image->getHeight());
$this->assertFalse($image->isDefault());
}