public function testConstruction() {
$response = new BinaryFileResponse('README.md', 404, array(
'X-Header' => 'Foo',
), true, null, true, true);
$this
->assertEquals(404, $response
->getStatusCode());
$this
->assertEquals('Foo', $response->headers
->get('X-Header'));
$this
->assertTrue($response->headers
->has('ETag'));
$this
->assertTrue($response->headers
->has('Last-Modified'));
$this
->assertFalse($response->headers
->has('Content-Disposition'));
$response = BinaryFileResponse::create('README.md', 404, array(), true, ResponseHeaderBag::DISPOSITION_INLINE);
$this
->assertEquals(404, $response
->getStatusCode());
$this
->assertFalse($response->headers
->has('ETag'));
$this
->assertEquals('inline; filename="README.md"', $response->headers
->get('Content-Disposition'));
}