function testNestedHash()
{
$tree = new EqualExpectation(array("a" => 1, "b" => array("c" => 2, "d" => "Three")));
$this->assertPattern('/member.*?\\[b\\].*?\\[d\\].*?at character 5/', $tree->testMessage(array("a" => 1, "b" => array("c" => 2, "d" => "Threeish"))));
}