/**
* @requires function xdebug_get_headers
*
* @dataProvider canvasProvider
*
* @param \Jaguar\Canvas $canvas
*/
public function testShow(Canvas $canvas)
{
ob_start();
$key = trim(sprintf('Content-Type: %s', $canvas->getMimeType()));
$canvas->show();
$this->assertContains($key, xdebug_get_headers());
$copy = $canvas->getCopy();
$copy->fromString(ob_get_contents());
$this->assertTrue($canvas->getDimension()->equals($copy->getDimension()));
$this->assertEquals($canvas->getMimeType(), $copy->getMimeType());
$this->assertEquals($canvas->getExtension(), $copy->getExtension());
ob_end_clean();
}
