[develop-olympus] Backported 3.1 unit tests to 3.0.

Start adding unit tests for bugs you fix! Tests for anything are
welcome really. We have to work on these a lot.

tests/test_framework/phpbb_test_case.php

@@ -0,0 +1,37 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2008 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+*/
+
+class phpbb_test_case extends PHPUnit_Framework_TestCase
+{
+	protected $expectedTriggerError = false;
+
+	public function setExpectedTriggerError($errno, $message = '')
+	{
+		$exceptionName = '';
+		switch ($errno)
+		{
+			case E_NOTICE:
+			case E_STRICT:
+				PHPUnit_Framework_Error_Notice::$enabled = true;
+				$exceptionName = 'PHPUnit_Framework_Error_Notice';
+			break;
+
+			case E_WARNING:
+				PHPUnit_Framework_Error_Warning::$enabled = true;
+				$exceptionName = 'PHPUnit_Framework_Error_Warning';
+			break;
+
+			default:
+				$exceptionName = 'PHPUnit_Framework_Error';
+			break;
+		}
+		$this->expectedTriggerError = true;
+		$this->setExpectedException($exceptionName, (string) $message, $errno);
+	}
+}