<?php
require_once(KERNEL_PKG_CLASS_PATH.'BitPreferences.php');

class TestBitPreferences extends UnitTestCase {

	var $test;

	function TestBitPreferences()
	{
	// no general initialization
	}

	function setUp ()
	{
	global $gBitDb, $gCache;
	$tmpDB = $gBitDb;
	$tmpCache = $gCache;
	$gBitDb = NULL;
	$gCache = NULL;
	$this->test = new BitPreferences("TestBitPreferences");
	$this->test->mDebug = false;
	$gBitDb = $tmpDB;
	$gCache = $tmpCache;
	// $this->assertNotNull($this->test),
	//                    'Error during initialisation');
	// This check is probably not needed - it only adds to the passes
	// and if it is not true it does not save anything anyway.
	}

	function tearDown ()
	{
	$this->test = NULL;
	}

	function testGetNonexistentItem()
	{
	  $this->assertNull($this->test->getPreference("test"));
	}

	function testSetNonexistentItem()
	{
		$this->test->setPreference("test", "123");
		$this->assertEqual($this->test->getPreference("test"), "123", "");
	}

	function testSetDefaultItem()
	{
	$this->test->setPreference("test", "123");
		$this->test->setDefaultPreference("test", "456");
		$this->assertEqual($this->test->getPreference("test"), "123");
	}

	function testSetAsDefaultItem()
	{
	$this->test->setPreference("test", "123");
		$this->test->setDefaultPreference("test", "456");
		$this->test->setPreference("test", "456");
		$this->assertEqual($this->test->getPreference("test"), "456");
	}

	function testReadDefaultItem()
	{
	$this->test->setPreference("test", "123");
		$this->test->setDefaultPreference("test", "456");
		$this->test->setPreference("test", NULL);
		$this->assertEqual($this->test->getPreference("test"), "456");
	}

	function testResetItem()
	{
	$this->test->setPreference("test", "123");
		$this->test->setPreference("test", NULL);
		$this->assertNull($this->test->getPreference("test"));
	}
}
?>
