Merge remote-tracking branch 'p/ticket/11174' into develop

* p/ticket/11174:
  [ticket/11174] Global $cache is a cache service instance.
  [ticket/11174] Delete more copy pasting.
  [ticket/11174] Drop needless teardown functions.
  [ticket/11174] These tests do not need posts fixtures.
  [ticket/11174] Empty fixture for when we don't need any data.
  [ticket/11174] Eliminate search wrapper copy pasting.
  [ticket/11174] Extract phpbb_search_test_case.
  [ticket/11174] Delete copy pasting.
  [ticket/11174] Move assertion definition to base class.
  [ticket/11174] add unit tests for postgres search backend
  [ticket/11174] include utf_tools in postgres search backend
  [ticket/11174] negation queries do not return false
  [ticket/11174] set config values
  [ticket/11174] add test case for native test
  [ticket/11174] rename native wrapper class
  [ticket/11174] add mysql unit tests
  [ticket/11174] removes unnecessary space from word
  [ticket/11174] include utf_tools in mysql backend

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/test_framework/phpbb_database_test_case.php b/tests/test_framework/phpbb_database_test_case.php
index 75a3c0944b..514619687a 100644
--- a/tests/test_framework/phpbb_database_test_case.php
+++ b/tests/test_framework/phpbb_database_test_case.php
@@ -141,4 +141,20 @@ abstract class phpbb_database_test_case extends PHPUnit_Extensions_Database_Test
 	{
 		return $matches[1] . strtoupper($matches[2]) . $matches[3];
 	}
+
+	public function assert_array_content_equals($one, $two)
+	{
+		// http://stackoverflow.com/questions/3838288/phpunit-assert-two-arrays-are-equal-but-order-of-elements-not-important
+		// but one array_diff is not enough!
+		if (sizeof(array_diff($one, $two)) || sizeof(array_diff($two, $one)))
+		{
+			// get a nice error message
+			$this->assertEquals($one, $two);
+		}
+		else
+		{
+			// increase assertion count
+			$this->assertTrue(true);
+		}
+	}
 }