shimmie2/ext/downtime/test.php

<?php
class DowntimeTest extends ShimmiePHPUnitTestCase {
	public function tearDown() {
		global $config;
		$config->set_bool("downtime", false);
	}

	public function testDowntime() {
		global $config;

		$config->set_string("downtime_message", "brb, unit testing");

		// downtime on
		$config->set_bool("downtime", true);

		$this->log_in_as_admin();
		$this->get_page("post/list");
		$this->assert_text("DOWNTIME MODE IS ON!");
		$this->assert_response(200);

		$this->log_in_as_user();
		$this->get_page("post/list");
		$this->assert_content("brb, unit testing");
		$this->assert_response(503);

		// downtime off
		$config->set_bool("downtime", false);

		$this->log_in_as_admin();
		$this->get_page("post/list");
		$this->assert_no_text("DOWNTIME MODE IS ON!");
		$this->assert_response(200);

		$this->log_in_as_user();
		$this->get_page("post/list");
		$this->assert_no_content("brb, unit testing");
		$this->assert_response(200);
	}
}