<?php
/** DomFramework - Tests
    @package domframework
    @author Dominique Fournier <dominique@fournier38.fr> */

class test_dblayer_{ENGINE} extends PHPUnit_Framework_TestCase
{
// Test with column name 'group', 'object', 'where', 'with space'
// Test with table name 'group', 'object', 'where', 'with space'
// For the 3 DB engines

  public $engine="{ENGINE}";
  public $confs = array (
    "sqlite" => array (
      "dsn" => "sqlite:/tmp/databaseDBLayer.db",
      "username" => null,
      "password" => null,
      "driver_options" => null,
      "tableprefix" => "",
    ),
    "mysql" => array (
      "dsn" => "mysql:host=127.0.0.1;port=3306;dbname=test",
      "username" => "root",
      "password" => "lqsym",
      "driver_options" => null,
      "tableprefix" => "",
    ),
    "pgsql" => array (
      "dsn" => "pgsql:host=127.0.0.1;port=5432;dbname=dbname",
      "username" => "root",
      "password" => "root",
      "driver_options" => null,
      "tableprefix" => "",
    ),
  );

  /** @group singleton */
  public function test_dropTable ()
  {
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    foreach (array ("users", "grouped", "multiple", "multiple2", "users3",
                    "readOR") as
             $table)
    {
      $db->table = $table;
      try
      {
        $res = $db->dropTable();
      }
      catch (Exception $e)
      {
      }
    }
    $db->disconnect ();
    // Never generate an error, just drop the table if it exists, and do noting
    // if it doesn't exists
  }

  /** @group singleton */
  public function test_createTable1 ()
  {
    // Create a table named grouped
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "grouped";
    $db->fields = array ("group"=>array ("varchar", "255", "not null"),
                         "object"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    $db->unique = array ();
    $db->primary = "group";
    $res = $db->createTable ();
    $db->disconnect ();
    $this->assertSame (0, $res);
  }

  /** @group singleton */
  public function test_insert1 ()
  {
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "grouped";
    $db->fields = array ("group"=>array ("varchar", "255", "not null"),
                         "object"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    $db->unique = array ();
    $db->primary = "group";
    $res = $db->insert (array ("group"=>"gr ou\"p",
                               "object"=>"/éobj%",
                               "where"=>"\$'\"",
                               "with space"=>"with space"));
    // SQLite start at 1, MySQL start at 0...
    $this->assertLessThanOrEqual ($res, 1);
  }

  public function test_read1 ()
  {
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "grouped";
    $db->fields = array ("group"=>array ("varchar", "255", "not null"),
                         "object"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    $db->unique = array ();
    $res = $db->read (array (array ("group", "gr ou\"p"),
                             array ("object","/éobj%"),
                             array ("where","\$'\""),
                             array ("with space","with space")));
    $this->assertSame (array (0=>array ("group"=>"gr ou\"p",
                                        "object"=>"/éobj%",
                                        "where"=>"\$'\"",
                                        "with space"=>"with space")), $res);
  }

  public function test_update1 ()
  {
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "grouped";
    $db->fields = array ("group"=>array ("varchar", "255", "not null"),
                         "object"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    $db->unique = array ();
    $db->primary = "group";
    // Don't update primary key
    $res = $db->update ("gr ou\"p", array ("object"=>"%éàoppp",
                                           "with space"=>"WITH SPACE"));
    $this->assertSame (1, $res);
  }

  public function test_read2 ()
  {
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "grouped";
    $db->fields = array ("group"=>array ("varchar", "255", "not null"),
                         "object"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    $db->unique = array ();
    $res = $db->read (array (array ("group", "gr ou\"p"),
                             array ("object","%éàoppp"),
                             array ("where","\$'\""),
                             array ("with space","WITH SPACE")));
    $this->assertSame (array (0=>array ("group"=>"gr ou\"p",
                                        "object"=>"%éàoppp",
                                        "where"=>"\$'\"",
                                        "with space"=>"WITH SPACE")), $res);
  }

  public function test_update2 ()
  {
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "grouped";
    $db->fields = array ("group"=>array ("varchar", "255", "not null"),
                         "object"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    $db->unique = array (array ("group","object"));
    $db->primary = "group";
    // Update primary key
    $res = $db->update ("gr ou\"p", array ("group"=>"NEW GROUP",
                                           "object"=>"%éàoppp",
                                           "with space"=>"WITH SPACE"));
    $this->assertSame (1, $res);
  }

  public function test_read3 ()
  {
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "grouped";
    $db->fields = array ("group"=>array ("varchar", "255", "not null"),
                         "object"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    $db->unique = array ();
    $res = $db->read (array (array ("group", "NEW GROUP"),
                             array ("object","%éàoppp"),
                             array ("where","\$'\""),
                             array ("with space","WITH SPACE")));
    $this->assertSame (array (0=>array ("group"=>"NEW GROUP",
                                        "object"=>"%éàoppp",
                                        "where"=>"\$'\"",
                                        "with space"=>"WITH SPACE")), $res);
  }

  public function test_update3 ()
  {
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "grouped";
    $db->fields = array ("group"=>array ("varchar", "255", "not null"),
                         "object"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    $db->unique = array ("group");
    $db->primary = "group";
    // Update primary key with primary key in unique with same values to test if
    // the exception is NOT raised
    $res = $db->update ("NEW GROUP", array ("group"=>"NEW GROUP",
                                           "object"=>"%éàoppp",
                                           "with space"=>"WITH SPACE"));
    // SQLite and PostgreSQL return 1 line modified
    // MySQL return 0 by default because there is no modification on the line
    // http://fr2.php.net/manual/en/pdostatement.rowcount.php#104930
    // Now, the MYSQL_ATTR_FOUND_ROWS is added to connection to be the same in
    // all the engines
    $this->assertSame (1, $res);
  }

  /** @group singleton */
  // Part to test the foreign keys
  public function test_createTable2 ()
  {
    // Create a table named group
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->disconnect ();
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "users";
    $db->fields = array ("user"=>array ("varchar", "255", "not null"),
                         "groupmember"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    $db->foreign = array (
    "groupmember"=>array ("grouped", "group", "ON UPDATE CASCADE ON DELETE CASCADE"),
  );

    $res = $db->createTable ();
    $this->assertSame (0, $res);
  }

  public function test_insert2 ()
  {
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "users";
    $db->fields = array ("user"=>array ("varchar", "255", "not null"),
                         "groupmember"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    $db->unique = array ("user");
    $db->primary = "user";
    $db->foreign = array (
    "groupmember"=>array ("grouped", "group", "ON UPDATE CASCADE ON DELETE CASCADE"),
  );
    $res = $db->insert (array ("user"=>"Us ou\"r",
                               "groupmember"=>"NEW GROUP",
                               "where"=>"\$'\"",
                               "with space"=>"with space"));
    $db->disconnect ();
    // SQLite start at 1, MySQL start at 0...
    $this->assertLessThanOrEqual ($res, 2);
  }

  // Test the unique feature
  public function test_insert3 ()
  {
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "users";
    $db->fields = array ("user"=>array ("varchar", "255", "not null"),
                         "groupmember"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    // Unique simple in insert
    $db->unique = array ("user");
    $db->primary = "user";
    $db->foreign = array (
    "groupmember"=>array ("grouped", "group", "ON UPDATE CASCADE ON DELETE CASCADE"),
  );
    $this->setExpectedException ("Exception");
    $res = $db->insert (array ("user"=>"Us ou\"r",
                               "groupmember"=>"NEW GROUP",
                               "where"=>"\$'\"",
                               "with space"=>"with space"));
  }

  public function test_insert4 ()
  {
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "users";
    $db->fields = array ("user"=>array ("varchar", "255", "not null"),
                         "groupmember"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    // Unique multiple in insert
    $db->unique = array (array ("user", "groupmember"));
    $db->primary = "user";
    $db->foreign = array (
    "groupmember"=>array ("grouped", "group", "ON UPDATE CASCADE ON DELETE CASCADE"),
  );
    $this->setExpectedException ("Exception");
    $res = $db->insert (array ("user"=>"Us ou\"r",
                               "groupmember"=>"NEW GROUP",
                               "where"=>"\$'\"",
                               "with space"=>"with space"));
  }

  /** @group singleton */
  // Test multiple actions in one single connection
  public function test_multiple1 ()
  {

    // Create a table named group
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "multiple";
    $db->fields = array ("user"=>array ("varchar", "255", "not null"),
                         "groupmember"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    $db->createTable ();
    $db2 = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db2->table = "multiple2";
    $db2->fields = array ("user"=>array ("varchar", "255", "not null"),
                          "groupmember"=>array ("varchar", "255", "not null"),
                          "where"=>array ("varchar", "255", "not null"),
                          "with space"=>array ("varchar", "255", "not null"));
    $db2->createTable ();
    $res = $db2->read (array (array ("user", "toto")));
    $res = $db->read (array (array ("user", "toto")));
    $db->disconnect ();
    $this->assertSame (array (), $res);
  }

  /** @group singleton */
  public function test_createTable3 ()
  {
    // Create a table named group
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "users3";
    $db->fields = array ("user"=>array ("varchar", "255", "not null"),
                         "groupmember"=>array ("varchar", "255", "not null"),
                         "where"=>array ("varchar", "255", "not null"),
                         "with space"=>array ("varchar", "255", "not null"));
    $res = $db->createTable ();
    $db->disconnect ();
    $this->assertSame (0, $res);
  }

  /** Check the OR feature on the same column with different value */
  public function test_readOR1 ()
  {
    $dbconfig = $this->confs["{ENGINE}"];
    $db = new dblayer ($dbconfig["dsn"], $dbconfig["username"],
                       $dbconfig["password"], $dbconfig["driver_options"]);
    $db->table = "readOR";
    $db->fields = array ("id"=>array ("integer"),
                         "user"=>array ("varchar", "255", "not null"));
    $db->primary = "id";
    $db->unique = array ("id");
    $db->createTable ();
    $db->insert (array ("id"=>"0", "user"=>"test0"));
    $db->insert (array ("id"=>"1", "user"=>"test1"));
    $res = $db->read (array (array ("id", 0), array ("id", 1)), array ("user"),
                      null, true);
    $db->disconnect ();
    $this->assertSame (array (0=>array ("user"=>"test0"),
                              1=>array ("user"=>"test1")), $res);
  }
}