From 4b6008b17d8c57a1581fe2886bc106b3ac6555f1 Mon Sep 17 00:00:00 2001
From: gnat <gnat@625475ce-881a-0410-a577-b389adb331d8>
Date: Fri, 8 Dec 2006 15:43:36 +0000
Subject: [PATCH] added Mock DB Driver to allow Table property inspection
 without a real connection to a database

---
 lib/Doctrine/Connection/Mock.php | 48 ++++++++++++++++++++++
 lib/Doctrine/Db/Mock.php         | 68 ++++++++++++++++++++++++++++++++
 lib/Doctrine/Manager.php         |  3 ++
 3 files changed, 119 insertions(+)
 create mode 100644 lib/Doctrine/Connection/Mock.php
 create mode 100644 lib/Doctrine/Db/Mock.php

diff --git a/lib/Doctrine/Connection/Mock.php b/lib/Doctrine/Connection/Mock.php
new file mode 100644
index 000000000..6d02f482e
--- /dev/null
+++ b/lib/Doctrine/Connection/Mock.php
@@ -0,0 +1,48 @@
+<?php
+/* 
+ *  $Id$
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.phpdoctrine.com>.
+ */
+Doctrine::autoload('Doctrine_Connection_Common');
+/**
+ * Doctrine_Connection_Mysql
+ *
+ * @package     Doctrine
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
+ * @author      Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
+ * @version     $Revision$
+ * @category    Object Relational Mapping
+ * @link        www.phpdoctrine.com
+ * @since       1.0
+ */
+class Doctrine_Connection_Mock extends Doctrine_Connection_Common {
+    /**
+     * @var string $driverName                  the name of this connection driver
+     */
+    protected $driverName = 'Mock';
+    /**
+     * the constructor
+     *
+     * @param Doctrine_Manager $manager
+     * @param PDO|Doctrine_Adapter $adapter     database handler
+     */
+    public function __construct(Doctrine_Manager $manager, $adapter) {
+
+    }
+}
diff --git a/lib/Doctrine/Db/Mock.php b/lib/Doctrine/Db/Mock.php
new file mode 100644
index 000000000..c5c76f95b
--- /dev/null
+++ b/lib/Doctrine/Db/Mock.php
@@ -0,0 +1,68 @@
+<?php
+/*
+ *  $Id$
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.phpdoctrine.com>.
+ */
+Doctrine::autoload('Doctrine_Db');
+/**
+ * @package     Doctrine
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
+ * @author      Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
+ * @version     $Revision$
+ * @category    Object Relational Mapping
+ * @link        www.phpdoctrine.com
+ * @since       1.0
+ */
+class Doctrine_Db_Mock extends Doctrine_Db {
+    protected static $errorCodeMap = array(
+                                      1004 => Doctrine_Db::ERR_CANNOT_CREATE,
+                                      1005 => Doctrine_Db::ERR_CANNOT_CREATE,
+                                      1006 => Doctrine_Db::ERR_CANNOT_CREATE,
+                                      1007 => Doctrine_Db::ERR_ALREADY_EXISTS,
+                                      1008 => Doctrine_Db::ERR_CANNOT_DROP,
+                                      1022 => Doctrine_Db::ERR_ALREADY_EXISTS,
+                                      1044 => Doctrine_Db::ERR_ACCESS_VIOLATION,
+                                      1046 => Doctrine_Db::ERR_NODBSELECTED,
+                                      1048 => Doctrine_Db::ERR_CONSTRAINT,
+                                      1049 => Doctrine_Db::ERR_NOSUCHDB,
+                                      1050 => Doctrine_Db::ERR_ALREADY_EXISTS,
+                                      1051 => Doctrine_Db::ERR_NOSUCHTABLE,
+                                      1054 => Doctrine_Db::ERR_NOSUCHFIELD,
+                                      1061 => Doctrine_Db::ERR_ALREADY_EXISTS,
+                                      1062 => Doctrine_Db::ERR_ALREADY_EXISTS,
+                                      1064 => Doctrine_Db::ERR_SYNTAX,
+                                      1091 => Doctrine_Db::ERR_NOT_FOUND,
+                                      1100 => Doctrine_Db::ERR_NOT_LOCKED,
+                                      1136 => Doctrine_Db::ERR_VALUE_COUNT_ON_ROW,
+                                      1142 => Doctrine_Db::ERR_ACCESS_VIOLATION,
+                                      1146 => Doctrine_Db::ERR_NOSUCHTABLE,
+                                      1216 => Doctrine_Db::ERR_CONSTRAINT,
+                                      1217 => Doctrine_Db::ERR_CONSTRAINT,
+                                      );
+    public function connect()
+    {
+      return true;
+    }
+    
+    public function getAttribute($attribute)
+    {
+      if($attribute == PDO::ATTR_DRIVER_NAME)
+      	return 'mock';
+    }
+}
diff --git a/lib/Doctrine/Manager.php b/lib/Doctrine/Manager.php
index 1a716efa0..581cac099 100644
--- a/lib/Doctrine/Manager.php
+++ b/lib/Doctrine/Manager.php
@@ -199,6 +199,9 @@ class Doctrine_Manager extends Doctrine_Configurable implements Countable, Itera
             case "informix":
                 $this->connections[$name] = new Doctrine_Connection_Informix($this, $adapter);
             break;
+            case "mock":
+                $this->connections[$name] = new Doctrine_Connection_Mock($this, $adapter);
+			break;            
             default:
                 throw new Doctrine_Manager_Exception('Unknown connection driver '. $adapter->getAttribute(PDO::ATTR_DRIVER_NAME));
         endswitch;