Test cases for Alternative GridFS collection names issue #766.

tests/cases/data/source/MongoDbTest.php

@@ -838,6 +838,62 @@ public function testDefaultSafeOptions() {
 		$this->assertEqual('remove', $result['method']);
 		$this->assertEqual($expected, $result['params'][1]);
 	}
+
+	public function testCreateGridfsDefaultName() {
+		$source = 'fs.files';
+
+		$model = $this->_model;
+		$model::config(array('meta' => array('source' => $source, 'connection' => 'default', 'locked' => false)));
+
+		$data = array('file' => 'xxx', 'filename' => 'xxx');
+
+		$model::create()->save($data);
+		$result = $this->db->connection->gridFSinstance;
+
+		$this->assertTrue(is_object($result));
+		$this->assertEqual($source, $result->filesName);
+	}
+
+	/**
+	 * This test fails in current conditions.
+	 */
+	public function testCreateGridfsWrongPrefix() {
+		$source = 'somename.files';
+
+		$model = $this->_model;
+		$model::config(array('meta' => array('source' => $source, 'connection' => 'default', 'locked' => false)));
+
+		$data = array('file' => 'xxx', 'filename' => 'xxx');
+
+		$model::create()->save($data);
+		$result = $this->db->connection->gridFSinstance;
+
+		// Expected this will fail, because $result is not object.
+		$this->expectException('Trying to get property of non-object');
+
+		$result->fileNames;
+	}
+
+	/**
+	 * This test fails in current conditions.
+	 */
+	public function testCreateGridfsAlternativeName() {
+		$source = 'somename.files';
+
+		$this->_testConfig['gridPrefix'] = 'somename';
+		$this->setUp();
+
+		$model = $this->_model;
+		$model::config(array('meta' => array('source' => $source, 'connection' => 'default', 'locked' => false)));
+
+		$data = array('file' => 'xxx', 'filename' => 'xxx');
+
+		$model::create()->save($data);
+		$result = $this->db->connection->gridFSinstance;
+
+		$this->assertTrue(is_object($result));
+		$this->assertEqual($source, $result->filesName);
+	}
 }
 
 ?>

tests/mocks/data/source/MockMongoConnection.php

@@ -18,6 +18,8 @@ class MockMongoConnection {
 
 	protected $_collection = null;
 
+	public $gridFSinstance = null;
+
 	public function connect() {
 		return false;
 	}
@@ -57,6 +59,11 @@ public function find($conditions, $fields) {
 	public function listCollections() {
 		return $this->_record(__FUNCTION__);
 	}
+
+	public function getGridFS($prefix = "fs") {
+		$this->gridFSinstance = new MockMongoGridFS(null, $prefix, $prefix);
+		return $this->gridFSinstance;
+	}
 }
 
 ?>

tests/mocks/data/source/MockMongoGridFS.php

@@ -0,0 +1,50 @@
+<?php
+/**
+ * Lithium: the most rad php framework
+ *
+ * @copyright     Copyright 2013, Union of RAD (http://union-of-rad.org)
+ * @license       http://opensource.org/licenses/bsd-license.php The BSD License
+ */
+
+namespace lithium\tests\mocks\data\source;
+
+class MockMongoGridFS {
+
+	public $queries = array();
+	public $results = array();
+
+	public $filesName = NULL;
+	public $chunksName = NULL;
+
+	protected $_collection = null;
+
+	/**
+	 * From the official MongoDB documentation:
+	 * 	GridFS places the collections in a common bucket by prefixing each with the bucket name. By default, GridFS uses two collections
+	 *  with names prefixed by fs bucket:
+	 *  fs.files
+	 *  fs.chunks
+	 *
+	 * From PHP documentation:
+	 * Files as stored across two collections, the first containing file meta information, the second containing chunks of the actual file.
+	 * By default, fs.files and fs.chunks are the collection names used
+	 */
+	public function __construct (MongoDB $db = null, $prefix = "fs", $chunks = "fs"){
+		$this->filesName = $prefix . '.files';
+		$this->chunksName = $chunks . '.chunks';
+
+		return;
+	}
+
+	protected function _record($type, array $data = array()) {
+		$collection = $this->_collection;
+		$this->queries[] = compact('type', 'collection') + $data;
+		return array_pop($this->results);
+	}
+
+	public function storeBytes($bytes = null, array $extra = array(), array $options = array()) {
+		return;
+	}
+}
+
+?>