/* 
 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; version 2 of the
 * License.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301  USA
 */

#include "tut_stdafx.h"

#include "grts/structs.db.query.h"
#include "sqlide/wb_context_sqlide.h"
#include "sqlide/wb_live_schema_tree.h"
#include "sqlide/wb_sql_editor_tree_controller.h"
#include "stub/stub_mforms.h"

#include "grtpp.h"

#include "cppdbc.h"
#include "wb_helpers.h"
#include "cppconn/driver.h"
#include "cppconn/sqlstring.h"

#include "sqlide/wb_sql_editor_form.h"


using namespace grt;
using namespace wb;
using namespace sql;

/* This class is a friend of the SqlEditorForm on DEBUG mode, 
   this way everything is available for testing */
class EditorFormTester
{
private:
  wb::LiveSchemaTree::NodeChildrenUpdaterSlot updater_slot;
  wb::LiveSchemaTree::NewSchemaContentArrivedSlot schema_content_arrived_slot;
public:
  EditorFormTester():
      _expect_update_node_children(false),
      _expect_schema_content_arrived(false),
      _mock_validate_schema_content(false),
      _mock_propagate_schema_content(false),
      _mock_propagate_update_node_children(false)

  {
    updater_slot = boost::bind(&EditorFormTester::mock_update_node_children, this, _1, _2, _3, _4, _5);
    schema_content_arrived_slot = boost::bind(&EditorFormTester::mock_schema_content_arrived, this, _1, _2, _3, _4, _5, _6);
  }
  void set_target(const SqlEditorForm::Ref& sql_editor)
  {
    _form = sql_editor;
  }

  void fetch_column_data(const std::string &schema_name, const std::string &obj_name, wb::LiveSchemaTree::ObjectType object_type)
  {
    _form->get_live_tree()->fetch_column_data(schema_name, obj_name, object_type, updater_slot);
  }

  void fetch_index_data(const std::string &schema_name, const std::string &obj_name, wb::LiveSchemaTree::ObjectType object_type)
  {
    _form->get_live_tree()->fetch_index_data(schema_name, obj_name, object_type, updater_slot);
  }

  void fetch_trigger_data(const std::string &schema_name, const std::string &obj_name, wb::LiveSchemaTree::ObjectType object_type)
  {
    _form->get_live_tree()->fetch_trigger_data(schema_name, obj_name, object_type, updater_slot);
  }

  void fetch_foreign_key_data(const std::string &schema_name, const std::string &obj_name, wb::LiveSchemaTree::ObjectType object_type)
  {
    _form->get_live_tree()->fetch_foreign_key_data(schema_name, obj_name, object_type, updater_slot);
  }

  void fetch_schema_contents(const std::string &schema_name)
  {
    _form->get_live_tree()->fetch_schema_contents(schema_name, schema_content_arrived_slot);

    sleep(1);

    _form->grt_manager()->perform_idle_tasks();
  }

  std::list<std::string> fetch_schema_list()
  {
    return _form->get_live_tree()->fetch_schema_list();
  }

  void load_schema_list()
  {
    return _form->get_live_tree()->tree_refresh();
  }

  void load_schema_data(const std::string& schema )
  {
    mforms::TreeNodeRef schema_node = _form->get_live_tree()->_schema_tree->get_node_for_object(schema, wb::LiveSchemaTree::Schema, "");
    _form->get_live_tree()->_schema_tree->expand_toggled(schema_node, true);
  }

  bool is_editable_select(const std::string &sql, std::string& schema_name, std::string& table_name, std::string& error)
  {
    return _form->get_live_tree()->is_editable_select(sql, schema_name, table_name, error);
  }

  void exec_sql(std::string &sql)
  {
    _form->exec_sql_returning_results(sql, false);
  }

  /* mock function that will simulate the schema list loading using this thread */
  void tree_refresh()
  {
    std::list<std::string> schema_list = _form->get_live_tree()->fetch_schema_list();

    _form->get_live_tree()->_schema_tree->update_schemata(schema_list);
  }

  void set_lst_model_view(mforms::TreeNodeView * pmodel_view)
  {
    _form->get_live_tree()->_schema_tree->set_model_view(pmodel_view);
    _form->get_live_tree()->_schema_tree->enable_events(true);
  }

  bool mock_update_node_children(mforms::TreeNodeRef& parent, std::list<std::string>& children, wb::LiveSchemaTree::ObjectType type, bool sorted = false, bool just_append = false)
  {
    tut::ensure(_check_id + " : Unexpected call to update_node_children", _expect_update_node_children);
    _expect_update_node_children = false;

    if (_mock_propagate_update_node_children)
    {
      _form->get_live_tree()->_schema_tree->update_node_children(parent, children, type, sorted, just_append);
    }

    return false;
  }

  void mock_schema_content_arrived(const std::string &schema_name, std::list<std::string>* tables, std::list<std::string>* views, std::list<std::string>* procedures, std::list<std::string>* functions, bool just_append)
  {
    tut::ensure(_check_id + " : Unexpected call to schema_content_arrived", _expect_schema_content_arrived);
    _expect_schema_content_arrived = false;

    if (_mock_validate_schema_content)
    {
      _mock_validate_schema_content = false;


      tut::ensure_equals(_check_id + " : Unexpected number of tables received", tables->size(), _expected_tables.size());

      std::list<std::string>::const_iterator index, end = tables->end();
      for(index = tables->begin(); index != end; index++)
        tut::ensure(_check_id + " : Unexpected table retrieved", std::find( _expected_tables.begin(), _expected_tables.end(), *index) != _expected_tables.end());

      _expected_tables.clear();


      tut::ensure_equals(_check_id + " : Unexpected number of views received", views->size(), _expected_views.size());

      end = views->end();
      for(index = views->begin(); index != end; index++)
        tut::ensure(_check_id + " : Unexpected view retrieved", std::find( _expected_views.begin(), _expected_views.end(), *index) != _expected_views.end());

      _expected_views.clear();

      tut::ensure_equals(_check_id + " : Unexpected number of procedures received", procedures->size(), _expected_procedures.size());

      end = procedures->end();
      for(index = procedures->begin(); index != end; index++)
        tut::ensure(_check_id + " : Unexpected procedure retrieved", std::find( _expected_procedures.begin(), _expected_procedures.end(), *index) != _expected_procedures.end());

      _expected_procedures.clear();

      tut::ensure_equals(_check_id + " : Unexpected number of functions received", functions->size(), _expected_functions.size());

      end = functions->end();
      for(index = functions->begin(); index != end; index++)
        tut::ensure(_check_id + " : Unexpected function retrieved", std::find( _expected_functions.begin(), _expected_functions.end(), *index) != _expected_functions.end());

      _expected_functions.clear();
    }

    if (_mock_propagate_schema_content)
    {
      //_form->get_live_tree()->_schema_tree->schema_contents_arrived(schema_name, tables, views, procedures, functions, just_append);
    }
  }

  void clean_and_reset()
  {
    tut::ensure(_check_id + " : Missing call to schema_content_arrived", !_expect_schema_content_arrived);
    _expect_schema_content_arrived = false;

    tut::ensure(_check_id + " : Missing call to update_node_children", !_expect_update_node_children);
    _expect_update_node_children = false;
  }

public:
  bool _expect_schema_content_arrived;
  bool _expect_update_node_children;
  bool _mock_validate_schema_content;
  bool _mock_propagate_schema_content;
  bool _mock_propagate_update_node_children;
  std::list<std::string> _expected_tables;
  std::list<std::string> _expected_views;
  std::list<std::string> _expected_procedures;
  std::list<std::string> _expected_functions;
  std::list<std::string> _expected_children;

  std::string _expected_schema_name;
  std::string _expected_parent_name;

  std::string _check_id;

private:
  SqlEditorForm::Ref _form;


};

BEGIN_TEST_DATA_CLASS(wb_sql_editor_form_test)
public:
  WBTester tester;
  WBContextSQLIDE wb_context_sqlide;
  sql::ConnectionWrapper connection;
  SqlEditorForm::Ref form;
  EditorFormTester form_tester;
  mforms::TreeNodeView *pmodel_view;
  GRT grt;


  void set_connection_properties(grt::GRT *grt, db_mgmt_ConnectionRef& connection)
{
  grt::DictRef conn_params(grt);
  conn_params.set("host", grt::StringRef(test_params->get_host_name()));
  conn_params.set("port", grt::IntegerRef(test_params->get_port()));
  conn_params.set("userName", grt::StringRef(test_params->get_user_name()));
  conn_params.set("password", grt::StringRef(test_params->get_password()));
  grt::replace_contents(connection->parameterValues(), conn_params);

  db_mgmt_DriverRef driverProperties= db_mgmt_DriverRef::cast_from(grt->get("/rdbms/drivers/0/"));
  connection->driver(driverProperties);
}

sql::ConnectionWrapper create_connection_for_import(grt::GRT *grt)
{
  // init database connection
  db_mgmt_ConnectionRef connectionProperties(grt);

  set_connection_properties(grt, connectionProperties);

  sql::DriverManager *dm= sql::DriverManager::getDriverManager();

  return dm->getConnection(connectionProperties);
}

TEST_DATA_CONSTRUCTOR(wb_sql_editor_form_test):wb_context_sqlide(tester.wbui)
{
  populate_grt(tester.grt, NULL, tester);

  connection= create_connection_for_import(tester.grt);

  db_mgmt_ConnectionRef my_connection(tester.grt);
  set_connection_properties(tester.grt, my_connection);
  form = SqlEditorForm::create(&wb_context_sqlide, my_connection);
  form->connect(boost::shared_ptr<sql::TunnelConnection>());

  pmodel_view = new mforms::TreeNodeView(mforms::TreeNoColumns | mforms::TreeNoBorder | mforms::TreeSidebar | mforms::TreeNoHeader);

  form_tester.set_target(form);
  form_tester.set_lst_model_view(pmodel_view);

    //"USE `wb_sql_editor_form_test`;"
  static const char *sql1 =//
    "DROP DATABASE IF EXISTS `wb_sql_editor_form_test`;"
    "CREATE DATABASE IF NOT EXISTS `wb_sql_editor_form_test` DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;"

    "USE `wb_sql_editor_form_test`;"

    "CREATE TABLE language ("
      "language_id TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,"
      "name CHAR(20) NOT NULL,"
      "last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,"
      "PRIMARY KEY (language_id)"
    ")ENGINE=InnoDB DEFAULT CHARSET=utf8;"

    "CREATE TABLE film ("
      "film_id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT,"
      "title VARCHAR(255) NOT NULL,"
      "description TEXT DEFAULT NULL,"
      "release_year YEAR DEFAULT NULL,"
      "language_id TINYINT UNSIGNED NOT NULL,"
      "original_language_id TINYINT UNSIGNED DEFAULT NULL,"
      "rental_duration TINYINT UNSIGNED NOT NULL DEFAULT 3,"
      "rental_rate DECIMAL(4,2) NOT NULL DEFAULT 4.99,"
      "length SMALLINT UNSIGNED DEFAULT NULL,"
      "replacement_cost DECIMAL(5,2) NOT NULL DEFAULT 19.99,"
      "rating ENUM('G','PG','PG-13','R','NC-17') DEFAULT 'G',"
      "special_features SET('Trailers','Commentaries','Deleted Scenes','Behind the Scenes') DEFAULT NULL,"
      "last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,"
      "PRIMARY KEY  (film_id),"
      "KEY idx_title (title),"
      "KEY idx_fk_language_id (language_id),"
      "KEY idx_fk_original_language_id (original_language_id),"
      "CONSTRAINT fk_film_language FOREIGN KEY (language_id) REFERENCES language (language_id) ON DELETE RESTRICT ON UPDATE CASCADE,"
      "CONSTRAINT fk_film_language_original FOREIGN KEY (original_language_id) REFERENCES language (language_id) ON DELETE RESTRICT ON UPDATE CASCADE"
    ")ENGINE=InnoDB DEFAULT CHARSET=utf8;"

    "CREATE TABLE film_text ("
      "film_id SMALLINT NOT NULL,"
      "title VARCHAR(255) NOT NULL,"
      "description TEXT,"
      "PRIMARY KEY  (film_id),"
      "FULLTEXT KEY idx_title_description (title,description)"
    ")ENGINE=MyISAM DEFAULT CHARSET=utf8;"

    "CREATE TABLE dummy_table ("
      "dummy_table_id SMALLINT NOT NULL,"
      "name VARCHAR(255) NOT NULL,"
      "description TEXT,"
      "PRIMARY KEY  (dummy_table_id)"
    ")ENGINE=MyISAM DEFAULT CHARSET=utf8;"

    "CREATE TABLE complex_pk_table ("
      "dummy_first_id SMALLINT NOT NULL,"
      "dummy_second_id SMALLINT NOT NULL,"
      "title VARCHAR(255) NOT NULL,"
      "description TEXT,"
      "PRIMARY KEY  (dummy_first_id,dummy_second_id),"
      "FULLTEXT KEY idx_title_description (title,description)"
    ")ENGINE=MyISAM DEFAULT CHARSET=utf8;"

    "CREATE TABLE no_pk_table ("
      "dummy_id SMALLINT NOT NULL,"
      "title VARCHAR(255) NOT NULL,"
      "description TEXT,"
      "FULLTEXT KEY idx_title_description (title,description)"
    ")ENGINE=MyISAM DEFAULT CHARSET=utf8;"

    "CREATE TABLE pk_table_unique_not_null ("
      "dummy_pk SMALLINT NOT NULL,"
      "dummy_id SMALLINT NOT NULL,"
      "title VARCHAR(255) NOT NULL,"
      "description TEXT,"
      "FULLTEXT KEY idx_title_description (title,description),"
      "PRIMARY KEY  (dummy_pk),"
      "UNIQUE KEY dummy_id (dummy_id)"
    ")ENGINE=MyISAM DEFAULT CHARSET=utf8;"

    "CREATE TABLE no_pk_table_unique_not_null ("
      "dummy_id SMALLINT NOT NULL,"
      "title VARCHAR(255) NOT NULL,"
      "description TEXT,"
      "FULLTEXT KEY idx_title_description (title,description),"
      "UNIQUE KEY dummy_id (dummy_id)"
    ")ENGINE=MyISAM DEFAULT CHARSET=utf8;"

    "CREATE VIEW dummy_film_view"
    " AS"
    " SELECT film_id, title, description, release_year"
    " FROM film;"

  " DELIMITER ;;\n"
    " CREATE TRIGGER `ins_film` AFTER INSERT ON `film` FOR EACH ROW BEGIN"
        " INSERT INTO film_text (film_id, title, description)"
            " VALUES (new.film_id, new.title, new.description);"
      " END;;"


    " CREATE TRIGGER `upd_film` AFTER UPDATE ON `film` FOR EACH ROW BEGIN"
        " IF (old.title != new.title) or (old.description != new.description)"
        " THEN"
            " UPDATE film_text"
                " SET title=new.title,"
                    " description=new.description,"
                    " film_id=new.film_id"
            " WHERE film_id=old.film_id;"
        " END IF;"
      " END;;"


    " CREATE TRIGGER `del_film` AFTER DELETE ON `film` FOR EACH ROW BEGIN"
        " DELETE FROM film_text WHERE film_id = old.film_id;"
      " END;;"

    " CREATE FUNCTION `dummy_function`() RETURNS int(1)"
    " BEGIN"
    " RETURN 1;"
    " END;;"

    " CREATE FUNCTION `other_function`() RETURNS int(1)"
    " BEGIN"
    " RETURN 1;"
    " END;;"

    " CREATE PROCEDURE `get_films`()"
    " BEGIN"
    " select * from film;"
    " END;;"

    " DELIMITER ;\n";

  std::string sql(sql1);
  form_tester.exec_sql(sql);

  form_tester.tree_refresh();
  form_tester.load_schema_data("wb_sql_editor_form_test");
 
}

END_TEST_DATA_CLASS;

TEST_MODULE(wb_sql_editor_form_test, "sql editor form test");


/* Testing fetch_schema_list */
TEST_FUNCTION(1)
{
  std::list<std::string> schema_list = form_tester.fetch_schema_list();

  ensure ("TF001CHK001: Unexpected number of schemas retrieved", schema_list.size() > 0);

  bool found = false;
  
  std::list<std::string>::iterator index, end = schema_list.end();
  for(index = schema_list.begin(); !found && index != end; index++)
    found = (*index) == "wb_sql_editor_form_test";

  ensure("TF001CHK002: wb_sql_editor_form_test not found on retrieved list", found);
}


/* Testing fetch_schema_content */
TEST_FUNCTION(2)
{
  // Loads the schema list
  form_tester.tree_refresh();

  // Sets the expectations..
  form_tester._expect_schema_content_arrived = true;
  form_tester._mock_validate_schema_content = true;

  form_tester._expected_tables.push_back("language");
  form_tester._expected_tables.push_back("film");
  form_tester._expected_tables.push_back("film_text");
  form_tester._expected_tables.push_back("dummy_table");
  form_tester._expected_tables.push_back("complex_pk_table");
  form_tester._expected_tables.push_back("no_pk_table");
  form_tester._expected_tables.push_back("pk_table_unique_not_null");
  form_tester._expected_tables.push_back("no_pk_table_unique_not_null");

  form_tester._expected_views.push_back("dummy_film_view");

  form_tester._expected_procedures.push_back("get_films");

  form_tester._expected_functions.push_back("dummy_function");
  form_tester._expected_functions.push_back("other_function");

  form_tester._check_id = "TF002CHK001";

  // Loads the specific schema...
  form_tester.fetch_schema_contents("wb_sql_editor_form_test");

  form_tester.clean_and_reset();

}

/* Testing for SqlEditorForm::fetch_column_data */
TEST_FUNCTION(3)
{
  mforms::TreeNodeRef table_node;
  mforms::TreeNodeRef collection_node;
  mforms::TreeNodeRef child_node;
  wb::LiveSchemaTree::TableData *pdata;
  wb::LiveSchemaTree::ColumnData *pchild_data;

  // Loads the schema list into the tree...
  form_tester.tree_refresh();

  // Loads a specific schema contents...
  form_tester.load_schema_data("wb_sql_editor_form_test");

  /* Loads the column data from the language table */
  form_tester._expect_update_node_children = true;
  form_tester._mock_propagate_update_node_children = true;
  form_tester._check_id = "TF003CHK001";
  form_tester.fetch_column_data("wb_sql_editor_form_test", "language", wb::LiveSchemaTree::Table);

  table_node = form->get_live_tree()->get_schema_tree()->get_node_for_object("wb_sql_editor_form_test", wb::LiveSchemaTree::Table, "language");
  pdata = dynamic_cast<wb::LiveSchemaTree::TableData*>(table_node->get_data());

  ensure("TF003CHK002 : Columns were not loaded", pdata->is_data_loaded(wb::LiveSchemaTree::COLUMN_DATA));

  // Gets the columns node...
  collection_node = table_node->get_child(0);

  // Now validates each column...
  child_node = collection_node->get_child(0);
  pchild_data = dynamic_cast<wb::LiveSchemaTree::ColumnData*>(child_node->get_data());

  ensure_equals("TF003CHK002 : Unexpected column name", child_node->get_string(0), "language_id");
  ensure("TF003CHK002 : Unexpected primary key flag", pchild_data->is_pk);
  ensure("TF003CHK002 : Unexpected foreign key flag", !pchild_data->is_fk);

  child_node = collection_node->get_child(1);
  pchild_data = dynamic_cast<wb::LiveSchemaTree::ColumnData*>(child_node->get_data());

  ensure_equals("TF003CHK003 : Unexpected column name", child_node->get_string(0), "name");
  ensure("TF003CHK003 : Unexpected primary key flag", !pchild_data->is_pk);
  ensure("TF003CHK003 : Unexpected foreign key flag", !pchild_data->is_fk);

  child_node = collection_node->get_child(2);
  pchild_data = dynamic_cast<wb::LiveSchemaTree::ColumnData*>(child_node->get_data());

  ensure_equals("TF003CHK004 : Unexpected column name", child_node->get_string(0), "last_update");
  ensure("TF003CHK004 : Unexpected primary key flag", !pchild_data->is_pk);
  ensure("TF003CHK004 : Unexpected foreign key flag", !pchild_data->is_fk);
}

/* Testing for SqlEditorForm::fetch_index_data */
TEST_FUNCTION(4)
{
  mforms::TreeNodeRef table_node;
  mforms::TreeNodeRef collection_node;
  mforms::TreeNodeRef child_node;
  wb::LiveSchemaTree::TableData *pdata;
  wb::LiveSchemaTree::IndexData *pchild_data;

  // Loads the schema list into the tree...
  form_tester.tree_refresh();

  // Loads a specific schema contents...
  form_tester._check_id = "TF004CHK001";
  form_tester.load_schema_data("wb_sql_editor_form_test");

  /* Loads the index data from the film table */
  form_tester._expect_update_node_children = true;
  form_tester._mock_propagate_update_node_children = true;
  form_tester._check_id = "TF004CHK002";
  form_tester.fetch_index_data("wb_sql_editor_form_test", "film", wb::LiveSchemaTree::Table);

  table_node = form->get_live_tree()->get_schema_tree()->get_node_for_object("wb_sql_editor_form_test", wb::LiveSchemaTree::Table, "film");
  pdata = dynamic_cast<wb::LiveSchemaTree::TableData*>(table_node->get_data());

  ensure("TF004CHK003 : Indexes were not loaded", pdata->is_data_loaded(wb::LiveSchemaTree::INDEX_DATA));

  // Gets the indexes node...
  collection_node = table_node->get_child(1);
  ensure_equals("TF004CHK004 : Unexpected nuber of indexes", collection_node->count(),4);

  // Now validates each index...
  child_node = collection_node->get_child(0);
  pchild_data = dynamic_cast<wb::LiveSchemaTree::IndexData*>(child_node->get_data());

  ensure_equals("TF004CHK005 : Unexpected index name", child_node->get_string(0), "PRIMARY");
  ensure("TF004CHK005 : Unexpected non unique index found", pchild_data->unique);
  ensure_equals("TF004CHK005 : Unexpected index type", pchild_data->type, 6);


  child_node = collection_node->get_child(1);
  pchild_data = dynamic_cast<wb::LiveSchemaTree::IndexData*>(child_node->get_data());

  ensure_equals("TF004CHK006 : Unexpected index name", child_node->get_string(0), "idx_title");
  ensure("TF004CHK006 : Unexpected unique index found", !pchild_data->unique);
  ensure_equals("TF004CHK006 : Unexpected index type", pchild_data->type, 6);


  child_node = collection_node->get_child(2);
  pchild_data = dynamic_cast<wb::LiveSchemaTree::IndexData*>(child_node->get_data());

  ensure_equals("TF004CHK007 : Unexpected index name", child_node->get_string(0), "idx_fk_language_id");
  ensure("TF004CHK007 : Unexpected non index found", !pchild_data->unique);
  ensure_equals("TF004CHK007 : Unexpected index type", pchild_data->type, 6);


  child_node = collection_node->get_child(3);
  pchild_data = dynamic_cast<wb::LiveSchemaTree::IndexData*>(child_node->get_data());

  ensure_equals("TF004CHK008 : Unexpected index name", child_node->get_string(0), "idx_fk_original_language_id");
  ensure("TF004CHK008 : Unexpected non unique index found", !pchild_data->unique);
  ensure_equals("TF004CHK008 : Unexpected index type", pchild_data->type, 6);
}


/* Testing for SqlEditorForm::fetch_trigger_data */
TEST_FUNCTION(5)
{
  mforms::TreeNodeRef table_node;
  mforms::TreeNodeRef collection_node;
  mforms::TreeNodeRef child_node;
  wb::LiveSchemaTree::TableData *pdata;
  wb::LiveSchemaTree::TriggerData *pchild_data;

  // Loads the schema list into the tree...
  form_tester.tree_refresh();

  // Loads a specific schema contents...
  form_tester._check_id = "TF005CHK001";
  form_tester.load_schema_data("wb_sql_editor_form_test");

  /* Loads the trigger data from the film table */
  form_tester._expect_update_node_children = true;
  form_tester._mock_propagate_update_node_children = true;
  form_tester._check_id = "TF005CHK002";
  form_tester.fetch_trigger_data("wb_sql_editor_form_test", "film", wb::LiveSchemaTree::Table);

  table_node = form->get_live_tree()->get_schema_tree()->get_node_for_object("wb_sql_editor_form_test", wb::LiveSchemaTree::Table, "film");
  pdata = dynamic_cast<wb::LiveSchemaTree::TableData*>(table_node->get_data());

  ensure("TF005CHK003 : Triggers were not loaded", pdata->is_data_loaded(wb::LiveSchemaTree::TRIGGER_DATA));

  // Gets the triggers node...
  collection_node = table_node->get_child(3);
  ensure_equals("TF005CHK004 : Unexpected nuber of triggers", collection_node->count(),3);

  // Now validates each index...
  child_node = collection_node->get_child(0);
  pchild_data = dynamic_cast<wb::LiveSchemaTree::TriggerData*>(child_node->get_data());

  ensure_equals("TF005CHK004 : Unexpected trigger name", child_node->get_string(0), "ins_film");
  ensure_equals("TF005CHK004 : Unexpected trigger event", pchild_data->event_manipulation, 10); //10 is INSERT
  ensure_equals("TF005CHK004 : Unexpected trigger timing", pchild_data->timing, 14);// 14 is AFTER


  child_node = collection_node->get_child(1);
  pchild_data = dynamic_cast<wb::LiveSchemaTree::TriggerData*>(child_node->get_data());

  ensure_equals("TF005CHK005 : Unexpected trigger name", child_node->get_string(0), "upd_film");
  ensure_equals("TF005CHK005 : Unexpected trigger event", pchild_data->event_manipulation, 11); //11 is UPDATE
  ensure_equals("TF005CHK005 : Unexpected trigger timing", pchild_data->timing, 14);// 14 is AFTER


  child_node = collection_node->get_child(2);
  pchild_data = dynamic_cast<wb::LiveSchemaTree::TriggerData*>(child_node->get_data());

  ensure_equals("TF005CHK006 : Unexpected trigger name", child_node->get_string(0), "del_film");
  ensure_equals("TF005CHK006 : Unexpected trigger event", pchild_data->event_manipulation, 12); //12 is DELETE
  ensure_equals("TF005CHK006 : Unexpected trigger timing", pchild_data->timing, 14); // 14 is AFTER
}

/* Testing for SqlEditorForm::fetch_foreign_key_data */
TEST_FUNCTION(6)
{
  mforms::TreeNodeRef table_node;
  mforms::TreeNodeRef collection_node;
  mforms::TreeNodeRef child_node;
  wb::LiveSchemaTree::TableData *pdata;
  wb::LiveSchemaTree::FKData *pchild_data;

  // Loads the schema list into the tree...
  form_tester.tree_refresh();

  // Loads a specific schema contents...
  form_tester._check_id = "TF006CHK001";
  form_tester.load_schema_data("wb_sql_editor_form_test");

  /* Loads the foreign key data from the film table */
  form_tester._expect_update_node_children = true;
  form_tester._mock_propagate_update_node_children = true;
  form_tester._check_id = "TF006CHK002";
  form_tester.fetch_foreign_key_data("wb_sql_editor_form_test", "film", wb::LiveSchemaTree::Table);

  table_node = form->get_live_tree()->get_schema_tree()->get_node_for_object("wb_sql_editor_form_test", wb::LiveSchemaTree::Table, "film");
  pdata = dynamic_cast<wb::LiveSchemaTree::TableData*>(table_node->get_data());

  ensure("TF006CHK003 : Foreign keys were not loaded", pdata->is_data_loaded(wb::LiveSchemaTree::FK_DATA));

  // Gets the foreign keys node...
  collection_node = table_node->get_child(2);
  ensure_equals("TF006CHK004 : Unexpected nuber of foreign keys", collection_node->count(),2);

  // Now validates each index...
  child_node = collection_node->get_child(0);
  pchild_data = dynamic_cast<wb::LiveSchemaTree::FKData*>(child_node->get_data());

  ensure_equals("TF006CHK004 : Unexpected foreign key name", child_node->get_string(0), "fk_film_language");
  ensure_equals("TF006CHK004 : Unexpected foreign key update rule", pchild_data->update_rule, 1);
  ensure_equals("TF006CHK004 : Unexpected foreign key delete rule", pchild_data->delete_rule, 4);
  ensure_equals("TF006CHK004 : Unexpected foreign key delete rule", pchild_data->referenced_table, "language");

  child_node = collection_node->get_child(1);
  pchild_data = dynamic_cast<wb::LiveSchemaTree::FKData*>(child_node->get_data());

  ensure_equals("TF006CHK005 : Unexpected foreign key name", child_node->get_string(0), "fk_film_language_original");
  ensure_equals("TF006CHK005 : Unexpected foreign key update rule", pchild_data->update_rule, 1);
  ensure_equals("TF006CHK005 : Unexpected foreign key delete rule", pchild_data->delete_rule, 4);
  ensure_equals("TF006CHK005 : Unexpected foreign key delete rule", pchild_data->referenced_table, "language");
}

// Testing : SqlEditorForm::is_editable_select
TEST_FUNCTION(7)
{
  form_tester.load_schema_list();
  form_tester.load_schema_data("wb_sql_editor_form_test");

  std::string error;
  std::string schema_name;
  std::string table_name;
  bool ret;

  /* Failure case: using functions as columns */
  ensure("TF007CHK001 Unexpected editable select success", !form_tester.is_editable_select("select count(*) from wb_sql_editor_form_test.film", schema_name, table_name, error));
  ensure_equals("TF007CHK002 Unexpected error on editable select", error, "The statement is not editable.");

  /* Success case : using a non loaded schema, the required table will be loaded right away */
  ret = form_tester.is_editable_select("select * from wb_sql_editor_form_test.dummy_table", schema_name, table_name, error);
  ensure_equals("TF007CHK004 Unexpected error on editable select", error, "");
  ensure("TF007CHK003 Unexpected editable select failure", ret);

  /* Success case : loading all columns from a table having primary key */
  ret = form_tester.is_editable_select("select * from wb_sql_editor_form_test.film_text", schema_name, table_name, error);
  ensure_equals("TF007CHK006 Unexpected error on editable select", error, "");
  ensure("TF007CHK005 Unexpected editable select failure", ret);

  /* Success case : loading columns include primary key */
  ret = form_tester.is_editable_select("select film_id, title, description from wb_sql_editor_form_test.film_text", schema_name, table_name, error);
  ensure_equals("TF007CHK008 Unexpected error on editable select", error, "");
  ensure("TF007CHK007 Unexpected editable select failure", ret);

  /* Failure case : loading columns not include primary key */
  ensure("TF007CHK009 Unexpected editable select sucess", !form_tester.is_editable_select("select title, description from wb_sql_editor_form_test.film_text", schema_name, table_name, error));
  ensure_equals("TF007CHK010 Unexpected error on editable select", error, "The select statement is missing primary key or unique non nullable columns on table film_text.");


  /* Success case : loading all columns from a table having complex primary key */
  ret = form_tester.is_editable_select("select * from wb_sql_editor_form_test.complex_pk_table", schema_name, table_name, error);
  ensure_equals("TF007CHK012 Unexpected error on editable select", error, "");
  ensure("TF007CHK011 Unexpected editable select failure", ret);

  /* Success case : loading columns include primary key but not all */
  ensure("TF007CHK013 Unexpected editable select success", !form_tester.is_editable_select("select dummy_first_id, title, description from wb_sql_editor_form_test.complex_pk_table", schema_name, table_name, error));
  ensure_equals("TF007CHK014 Unexpected error on editable select", error, "The select statement is missing primary key or unique non nullable columns on table complex_pk_table.");


  /* Success case : loading columns include all the primary key columns */
  ret = form_tester.is_editable_select("select dummy_first_id, dummy_second_id, title, description from wb_sql_editor_form_test.complex_pk_table", schema_name, table_name, error);
  ensure_equals("TF007CHK016 Unexpected error on editable select", error, "");
  ensure("TF007CHK015 Unexpected editable select failure", ret);


  /* failure case : loading all columns from a table not having primary key */
  ensure("TF007CHK017 Unexpected editable select sucess", !form_tester.is_editable_select("select * from wb_sql_editor_form_test.no_pk_table", schema_name, table_name, error));
  ensure_equals("TF007CHK018 Unexpected error on editable select", error, "Table no_pk_table has no primary keys or unique non nullable columns defined. Only tables with primary keys or unique non nullable columns can be edited.");


  /* Success case : loading all columns from a table having primary key and unique non nullable column */
  ret = form_tester.is_editable_select("select * from wb_sql_editor_form_test.pk_table_unique_not_null", schema_name, table_name, error);
  ensure_equals("TF007CHK021 Unexpected error on editable select", error, "");
  ensure("TF007CHK020 Unexpected editable select failure", ret);

  /* Success case : loading columns include primary key */
  ret = form_tester.is_editable_select("select dummy_pk, title, description from wb_sql_editor_form_test.pk_table_unique_not_null", schema_name, table_name, error);
  ensure_equals("TF007CHK023 Unexpected error on editable select", error, "");
  ensure("TF007CHK022 Unexpected editable select failure", ret);

  /* Success case : loading columns include unique non nullable column but not PK */
  ret = form_tester.is_editable_select("select dummy_id, title, description from wb_sql_editor_form_test.pk_table_unique_not_null", schema_name, table_name, error);
  ensure_equals("TF007CHK025 Unexpected error on editable select", error, "");
  ensure("TF007CHK024 Unexpected editable select failure", ret);

  /* Failure case : loading columns not include primary key nor unique non nullable column */
  ensure("TF007CHK026 Unexpected editable select sucess", !form_tester.is_editable_select("select title, description from wb_sql_editor_form_test.pk_table_unique_not_null", schema_name, table_name, error));
  ensure_equals("TF007CHK027 Unexpected error on editable select", error, "The select statement is missing primary key or unique non nullable columns on table pk_table_unique_not_null.");
  
  /* Success case : loading all columns from a table NOT having primary key BUT unique non nullable column */
  ret = form_tester.is_editable_select("select * from wb_sql_editor_form_test.no_pk_table_unique_not_null", schema_name, table_name, error);
  ensure_equals("TF007CHK031 Unexpected error on editable select", error, "");
  ensure("TF007CHK030 Unexpected editable select failure", ret);

  /* Success case : loading columns include unique non nullable column */
  ret = form_tester.is_editable_select("select dummy_id, title, description from wb_sql_editor_form_test.no_pk_table_unique_not_null", schema_name, table_name, error);
  ensure_equals("TF007CHK033 Unexpected error on editable select", error, "");
  ensure("TF007CHK032 Unexpected editable select failure", ret);

  /* Failure case : loading columns not unique non nullable column */
  ensure("TF007CHK034 Unexpected editable select sucess", !form_tester.is_editable_select("select title, description from wb_sql_editor_form_test.no_pk_table_unique_not_null", schema_name, table_name, error));
  ensure_equals("TF007CHK035 Unexpected error on editable select", error, "The select statement is missing primary key or unique non nullable columns on table no_pk_table_unique_not_null.");
  
  /* Failure case : allowed to do scalar operations over results (bug #64435) */
  ensure("TF007CHK040 Unexpected editable select sucess", !form_tester.is_editable_select("select ifnull(max(language_id),0)+1 from language", schema_name, table_name, error));
  ensure_equals("TF007CHK041 Unexpected error on editable select", error, "The statement is not editable.");
  
}

TEST_FUNCTION(100)
{
  // cleanup
  std::string sql = "DROP DATABASE wb_sql_editor_form_test";
  form_tester.exec_sql(sql);
  form->close();
  form.reset();
}

END_TESTS