public function testExtensionsAlwaysOverwritten()
{
$ext1 = ['defdata' => 'fghi'];
$ext2 = ['data1' => '1234', 'data2' => 'abcd'];
$problem = new HTTPProblem(400, 'msg', $ext1);
$this->assertSame($ext1, $problem->extensions());
$problem->withExtensions($ext2);
$this->assertSame($ext2, $problem->extensions());
}
/**
* {@inheritdoc}
*/
public function body(HTTPProblem $problem)
{
$data = ['status' => $problem->status()];
if ($problem->title()) {
$data['title'] = $problem->title();
}
if (!in_array($problem->type(), [null, 'about:blank'], true)) {
$data['type'] = $problem->type();
}
if ($problem->detail()) {
$data['detail'] = $problem->detail();
}
if ($problem->instance()) {
$data['instance'] = $problem->instance();
}
$data += $problem->extensions();
return json_encode($data, $this->encodingOptions);
}
