[ticket/9983] get/put cache test moved to a base class.

PHPBB3-9983

tests/cache/common_test_case.php

@@ -0,0 +1,24 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2012 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+abstract class phpbb_cache_common_test_case extends phpbb_database_test_case
+{
+	public function test_get_put()
+	{
+		$this->assertSame(false, $this->driver->get('test_key'));
+
+		$this->driver->put('test_key', 'test_value');
+
+		$this->assertEquals(
+			'test_value',
+			$this->driver->get('test_key'),
+			'File ACM put and get'
+		);
+	}
+}