--TEST--
Test for class `DiagView`.
--SKIPIF--
<?php
require_once 'includes/loaded.php';
is_php_arma_loaded();
?>
--FILE--
<?php

$mat = Arma\IMat::fromString("1 2; 3 4");

$diag = $mat->diag();
$diag->rawPrint();

$diag->at(1)->setTo($diag->at(0)->val());
$mat->rawPrint();

// When parent class is destroyed...
Arma\IMat::fromString("1 2; 3 4")->diag(-1)->rawPrint();

?>
--EXPECT--
1
4
1 2
3 1
3