.+<\/pre>/', $result);
		$this->assertRegExp('/Notice<\/b>/', $result);
		$this->assertRegExp('/variable:\s+wrong/', $result);

		ob_start();
		Debugger::output('js');
		$buzz .= '';
		$result = explode('', ob_get_clean());
		$this->assertTags($result[0], array(
			'pre' => array('class' => 'cake-error'),
			'a' => array(
				'href' => "javascript:void(0);",
				'onclick' => "preg:/document\.getElementById\('cakeErr[a-z0-9]+\-trace'\)\.style\.display = " .
					"\(document\.getElementById\('cakeErr[a-z0-9]+\-trace'\)\.style\.display == 'none'" .
					" \? '' \: 'none'\);/"
			),
			'b' => array(), 'Notice', '/b', ' (8)',
		));

		$this->assertRegExp('/Undefined variable:\s+buzz/', $result[1]);
		$this->assertRegExp('/]+>Code/', $result[1]);
		$this->assertRegExp('/]+>Context/', $result[2]);
		$this->assertContains('$wrong = ''', $result[3], 'Context should be HTML escaped.');
	}

/**
 * Tests that changes in output formats using Debugger::output() change the templates used.
 *
 * @return void
 */
	public function testChangeOutputFormats() {
		set_error_handler('Debugger::showError');
		$this->_restoreError = true;

		Debugger::output('js', array(
			'traceLine' => '{:reference} - {:path}, line {:line}'
		));
		$result = Debugger::trace();
		$this->assertRegExp('/' . preg_quote('txmt://open?url=file://', '/') . '(\/|[A-Z]:\\\\)' . '/', $result);

		Debugger::output('xml', array(
			'error' => '{:code}{:file}{:line}' .
				'{:description}',
			'context' => "{:context}",
			'trace' => "{:trace}",
		));
		Debugger::output('xml');

		ob_start();
		$foo .= '';
		$result = ob_get_clean();

		$data = array(
			'error' => array(),
			'code' => array(), '8', '/code',
			'file' => array(), 'preg:/[^<]+/', '/file',
			'line' => array(), '' . (intval(__LINE__) - 7), '/line',
			'preg:/Undefined variable:\s+foo/',
			'/error'
		);
		$this->assertTags($result, $data, true);
	}

/**
 * Test that outputAs works.
 *
 * @return void
 */
	public function testOutputAs() {
		Debugger::outputAs('html');
		$this->assertEquals('html', Debugger::outputAs());
	}

/**
 * Test that choosing a non-existent format causes an exception
 *
 * @expectedException CakeException
 * @return void
 */
	public function testOutputAsException() {
		Debugger::outputAs('Invalid junk');
	}

/**
 * Tests that changes in output formats using Debugger::output() change the templates used.
 *
 * @return void
 */
	public function testAddFormat() {
		set_error_handler('Debugger::showError');
		$this->_restoreError = true;

		Debugger::addFormat('js', array(
			'traceLine' => '{:reference} - {:path}, line {:line}'
		));
		Debugger::outputAs('js');

		$result = Debugger::trace();
		$this->assertRegExp('/' . preg_quote('txmt://open?url=file://', '/') . '(\/|[A-Z]:\\\\)' . '/', $result);

		Debugger::addFormat('xml', array(
			'error' => '{:code}{:file}{:line}' .
				'{:description}',
		));
		Debugger::outputAs('xml');

		ob_start();
		$foo .= '';
		$result = ob_get_clean();

		$data = array(
			'assertTags($result, $data, true);
	}

/**
 * Test adding a format that is handled by a callback.
 *
 * @return void
 */
	public function testAddFormatCallback() {
		set_error_handler('Debugger::showError');
		$this->_restoreError = true;

		Debugger::addFormat('callback', array('callback' => array($this, 'customFormat')));
		Debugger::outputAs('callback');

		ob_start();
		$foo .= '';
		$result = ob_get_clean();
		$this->assertContains('Notice: I eated an error', $result);
		$this->assertContains('DebuggerTest.php', $result);
	}

/**
 * Test method for testing addFormat with callbacks.
 */
	public function customFormat($error, $strings) {
		return $error['error'] . ': I eated an error ' . $error['file'];
	}

/**
 * testTrimPath method
 *
 * @return void
 */
	public function testTrimPath() {
		$this->assertEquals('APP' . DS, Debugger::trimPath(APP));
		$this->assertEquals('CORE', Debugger::trimPath(CAKE_CORE_INCLUDE_PATH));
		$this->assertEquals('ROOT', Debugger::trimPath(ROOT));
		$this->assertEquals('CORE' . DS . 'Cake' . DS, Debugger::trimPath(CAKE));
		$this->assertEquals('Some/Other/Path', Debugger::trimPath('Some/Other/Path'));
	}

/**
 * testExportVar method
 *
 * @return void
 */
	public function testExportVar() {
		App::uses('Controller', 'Controller');
		$Controller = new Controller();
		$Controller->helpers = array('Html', 'Form');
		$View = new View($Controller);
		$View->int = 2;
		$View->float = 1.333;

		$result = Debugger::exportVar($View);
		$expected = << object(HelperCollection) {}
	Blocks => object(ViewBlock) {}
	plugin => null
	name => ''
	passedArgs => array()
	helpers => array(
		(int) 0 => 'Html',
		(int) 1 => 'Form'
	)
	viewPath => ''
	viewVars => array()
	view => null
	layout => 'default'
	layoutPath => null
	autoLayout => true
	ext => '.ctp'
	subDir => null
	theme => null
	cacheAction => false
	validationErrors => array()
	hasRendered => false
	uuids => array()
	request => object(CakeRequest) {}
	response => object(CakeResponse) {}
	elementCache => 'default'
	elementCacheSettings => array()
	Html => object(HtmlHelper) {}
	Form => object(FormHelper) {}
	int => (int) 2
	float => (float) 1.333

TEXT;
		if (version_compare(PHP_VERSION, '5.3.0') >= 0) {
			$expected .= << array(
		(int) 0 => 'viewVars',
		(int) 1 => 'autoLayout',
		(int) 2 => 'ext',
		(int) 3 => 'helpers',
		(int) 4 => 'view',
		(int) 5 => 'layout',
		(int) 6 => 'name',
		(int) 7 => 'theme',
		(int) 8 => 'layoutPath',
		(int) 9 => 'viewPath',
		(int) 10 => 'request',
		(int) 11 => 'plugin',
		(int) 12 => 'passedArgs',
		(int) 13 => 'cacheAction'
	)
	[protected] _scripts => array()
	[protected] _paths => array()
	[protected] _parents => array()
	[protected] _current => null
	[protected] _currentType => ''
	[protected] _stack => array()
	[protected] _eventManager => object(CakeEventManager) {}
	[protected] _eventManagerConfigured => false

TEXT;
		}
		$expected .= <<assertTextEquals($expected, $result);

		$data = array(
			1 => 'Index one',
			5 => 'Index five'
		);
		$result = Debugger::exportVar($data);
		$expected = << 'Index one',
	(int) 5 => 'Index five'
)
TEXT;
		$this->assertTextEquals($expected, $result);

		$data = array(
			'key' => array(
				'value'
			)
		);
		$result = Debugger::exportVar($data, 1);
		$expected = << array(
		[maximum depth reached]
	)
)
TEXT;
		$this->assertTextEquals($expected, $result);

		$data = false;
		$result = Debugger::exportVar($data);
		$expected = <<assertTextEquals($expected, $result);

		$file = fopen('php://output', 'w');
		fclose($file);
		$result = Debugger::exportVar($file);
		$this->assertTextEquals('unknown', $result);
	}

/**
 * Test exporting various kinds of false.
 *
 * @return void
 */
	public function testExportVarZero() {
		$data = array(
			'nothing' => '',
			'null' => null,
			'false' => false,
			'szero' => '0',
			'zero' => 0
		);
		$result = Debugger::exportVar($data);
		$expected = << '',
	'null' => null,
	'false' => false,
	'szero' => '0',
	'zero' => (int) 0
)
TEXT;
		$this->assertTextEquals($expected, $result);
	}

/**
 * testLog method
 *
 * @return void
 */
	public function testLog() {
		if (file_exists(LOGS . 'debug.log')) {
			unlink(LOGS . 'debug.log');
		}
		CakeLog::config('file', array('engine' => 'File', 'path' => TMP . 'logs' . DS));

		Debugger::log('cool');
		$result = file_get_contents(LOGS . 'debug.log');
		$this->assertRegExp('/DebuggerTest\:\:testLog/i', $result);
		$this->assertRegExp("/'cool'/", $result);

		unlink(LOGS . 'debug.log');

		Debugger::log(array('whatever', 'here'));
		$result = file_get_contents(LOGS . 'debug.log');
		$this->assertRegExp('/DebuggerTest\:\:testLog/i', $result);
		$this->assertRegExp('/\[main\]/', $result);
		$this->assertRegExp('/array/', $result);
		$this->assertRegExp("/'whatever',/", $result);
		$this->assertRegExp("/'here'/", $result);
	}

/**
 * testDump method
 *
 * @return void
 */
	public function testDump() {
		$var = array('People' => array(
			array(
				'name' => 'joeseph',
				'coat' => 'technicolor',
				'hair_color' => 'brown'
			),
			array(
				'name' => 'Shaft',
				'coat' => 'black',
				'hair' => 'black'
			)
		));
		ob_start();
		Debugger::dump($var);
		$result = ob_get_clean();

		$open = php_sapi_name() == 'cli' ? "\n" : '
';
		$close = php_sapi_name() == 'cli' ? "\n" : '
';
		$expected = << array(
		(int) 0 => array(
			'name' => 'joeseph',
			'coat' => 'technicolor',
			'hair_color' => 'brown'
		),
		(int) 1 => array(
			'name' => 'Shaft',
			'coat' => 'black',
			'hair' => 'black'
		)
	)
){$close}
TEXT;
		$this->assertTextEquals($expected, $result);
	}

/**
 * test getInstance.
 *
 * @return void
 */
	public function testGetInstance() {
		$result = Debugger::getInstance();
		$this->assertInstanceOf('Debugger', $result);

		$result = Debugger::getInstance('DebuggerTestCaseDebugger');
		$this->assertInstanceOf('DebuggerTestCaseDebugger', $result);

		$result = Debugger::getInstance();
		$this->assertInstanceOf('DebuggerTestCaseDebugger', $result);

		$result = Debugger::getInstance('Debugger');
		$this->assertInstanceOf('Debugger', $result);
	}

/**
 * testNoDbCredentials
 *
 * If a connection error occurs, the config variable is passed through exportVar
 * *** our database login credentials such that they are never visible
 *
 * @return void
 */
	public function testNoDbCredentials() {
		$config = array(
			'datasource' => 'mysql',
			'persistent' => false,
			'host' => 'void.cakephp.org',
			'login' => 'cakephp-user',
			'password' => 'cakephp-password',
			'database' => 'cakephp-database',
			'prefix' => ''
		);

		$output = Debugger::exportVar($config);

		$expectedArray = array(
			'datasource' => 'mysql',
			'persistent' => false,
			'host' => '*****',
			'login' => '*****',
			'password' => '*****',
			'database' => '*****',
			'prefix' => ''
		);
		$expected = Debugger::exportVar($expectedArray);

		$this->assertEquals($expected, $output);
	}

/**
 * Test that exportVar() doesn't loop through recursive structures.
 *
 * @return void
 */
	public function testExportVarRecursion() {
		$output = Debugger::exportVar($GLOBALS);
		$this->assertContains("'GLOBALS' => [recursion]", $output);
	}

/**
 * test trace exclude
 *
 * @return void
 */
	public function testTraceExclude() {
		$result = Debugger::trace();
		$this->assertRegExp('/^DebuggerTest::testTraceExclude/', $result);

		$result = Debugger::trace(array(
			'exclude' => array('DebuggerTest::testTraceExclude')
		));
		$this->assertNotRegExp('/^DebuggerTest::testTraceExclude/', $result);
	}
}