public function testValue()
{
$p = new P\Number();
$s = self::scanner('42');
$h = new H\Value();
$ctx = new I\IContext();
$p->setHandler($h);
$p->scan($s);
$result = $s->getContext()->pop();
$this->assertTrue($result instanceof E);
$result->interpret($ctx);
$this->assertEquals(42, $ctx->get($result));
}
