function testRecursion()
{
$ctx = $this->ctx;
$ctx->push(array("foo" => "bar"));
$this->assertEqual($ctx["foo"], "bar");
$ctx->push($ctx);
$this->assertEqual($ctx["foo"], "bar");
$ctx->push($ctx);
$this->assertEqual($ctx["foo"], "bar");
$ctx2 = new Proust\Context($this->m);
$ctx2->push(array("foo" => "blorg"));
$ctx->push($ctx2);
$this->assertEqual($ctx["foo"], "blorg");
$ctx->push($ctx);
$this->assertEqual($ctx["foo"], "blorg");
$ctx->pop();
$ctx->pop();
$this->assertEqual($ctx["foo"], "bar");
}
