Test that updates within a single module run in the correct order.
function testUpdateOrderingSingleModule() {
$starting_updates = array(
'update_test_1' => 7000,
);
$expected_updates = array(
'update_test_1_update_7000',
'update_test_1_update_7001',
'update_test_1_update_7002',
);
$actual_updates = array_keys(update_resolve_dependencies($starting_updates));
$this
->assertEqual($expected_updates, $actual_updates, 'Updates within a single module run in the correct order.');
}