[feature/extension-manager] Extension Manager & Finder

Extensions RFC: http://area51.phpbb.com/phpBB/viewtopic.php?f=84&t=41499
Ticket: http://tracker.phpbb.com/browse/PHPBB3-10323

PHPBB3-10323

tests/extension/finder_test.php

@@ -0,0 +1,133 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2011 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+*/
+
+require_once dirname(__FILE__) . '/../mock/cache.php';
+require_once dirname(__FILE__) . '/../mock/extension_manager.php';
+
+class phpbb_extension_finder_test extends phpbb_test_case
+{
+	protected $extension_manager;
+	protected $finder;
+
+	public function setUp()
+	{
+		$this->extension_manager = new phpbb_mock_extension_manager(array(
+			'foo' => array(
+				'ext_name' => 'foo',
+				'ext_active' => '1',
+				'ext_path' => dirname(__FILE__) . '/ext/foo/',
+			),
+			'bar' => array(
+				'ext_name' => 'bar',
+				'ext_active' => '1',
+				'ext_path' => dirname(__FILE__) . '/ext/bar/',
+			),
+		));
+
+		$this->finder = new phpbb_extension_finder($this->extension_manager, dirname(__FILE__) . '/');
+	}
+
+	public function test_suffix_get_classes()
+	{
+		$classes = $this->finder
+			->default_path('includes/default/')
+			->suffix('_class')
+			->default_suffix('')
+			->get_classes();
+
+		sort($classes);
+		$this->assertEquals(
+			array(
+				'phpbb_default_implementation',
+				'phpbb_ext_bar_my_hidden_class',
+				'phpbb_ext_foo_a_class',
+				'phpbb_ext_foo_b_class',
+			),
+			$classes
+		);
+	}
+
+	public function test_directory_get_classes()
+	{
+		$classes = $this->finder
+			->default_path('includes/default/')
+			->directory('type')
+			->default_directory('')
+			->get_classes();
+
+		sort($classes);
+		$this->assertEquals(
+			array(
+				'phpbb_default_implementation',
+				'phpbb_ext_foo_sub_type_alternative',
+				'phpbb_ext_foo_type_alternative',
+			),
+			$classes
+		);
+	}
+
+	public function test_absolute_directory_get_classes()
+	{
+		$classes = $this->finder
+			->directory('/type/')
+			->get_classes();
+
+		sort($classes);
+		$this->assertEquals(
+			array(
+				'phpbb_ext_foo_type_alternative',
+			),
+			$classes
+		);
+	}
+
+	public function test_sub_directory_get_classes()
+	{
+		$classes = $this->finder
+			->directory('/sub/type')
+			->get_classes();
+
+		sort($classes);
+		$this->assertEquals(
+			array(
+				'phpbb_ext_foo_sub_type_alternative',
+			),
+			$classes
+		);
+	}
+
+	public function test_cached_get_files()
+	{
+		$query = array(
+			'default_path' => 'includes/foo',
+			'default_suffix' => false,
+			'default_directory' => 'bar',
+			'suffix' => false,
+			'directory' => false,
+		);
+
+
+		$finder = new phpbb_extension_finder($this->extension_manager, dirname(__FILE__) . '/includes/', new phpbb_mock_cache(array(
+			'_extension_finder' => array(
+				md5(serialize($query)) => array('file_name'),
+			),
+		)));
+
+		$classes = $finder
+			->default_path($query['default_path'])
+			->default_directory($query['default_directory'])
+			->get_files();
+
+		sort($classes);
+		$this->assertEquals(
+			array('file_name'),
+			$classes
+		);
+	}
+}