public function testImageAttributes()
{
$i = new Imagick(__DIR__ . '/../tmp/test.jpg');
$i->setFillColor(new Rgb(255, 0, 0));
$i->setStrokeColor(new Rgb(0, 0, 255));
$i->setStrokeWidth(5);
$this->assertEquals(640, $i->getWidth());
$this->assertEquals(480, $i->getHeight());
$this->assertEquals(3, $i->getChannels());
$this->assertEquals(8, $i->getDepth());
$this->assertContains('RGB', $i->getColorMode());
$this->assertFalse($i->hasAlpha());
}