MySQL tests

.gitignore

@@ -4,3 +4,4 @@ settings.json
 errors.txt
 */simpletest/*
 tests/test_dbs/*
+test_config.json

sys/db/drivers/mysql.php

@@ -12,7 +12,7 @@
 
  // --------------------------------------------------------------------------
 
- /**
+/**
  * MySQL specific class
  *
  * @extends DB_PDO
@@ -57,7 +57,7 @@ class MySQL extends DB_PDO {
 	public function get_dbs()
 	{
 		$res = $this->query("SHOW DATABASES");
-		return $this->fetchAll(PDO::FETCH_ASSOC);
+		return array_values($this->fetchAll(PDO::FETCH_ASSOC));
 	}
 	
 	// --------------------------------------------------------------------------
@@ -70,7 +70,16 @@ class MySQL extends DB_PDO {
 	public function get_tables()
 	{
 		$res = $this->query("SHOW TABLES");
-		return $res->fetchAll(PDO::FETCH_ASSOC);
+		
+		$tables = array();
+		$rows = $res->fetchAll(PDO::FETCH_NUM);
+		
+		foreach($rows as $r)
+		{
+			$tables[] = $r[0];
+		}
+		
+		return $tables;
 	}
 	
 	// --------------------------------------------------------------------------

sys/db/drivers/mysql_sql.php

@@ -10,12 +10,12 @@
  * @license 	http://philsturgeon.co.uk/code/dbad-license 
  */
 
- // --------------------------------------------------------------------------
+// --------------------------------------------------------------------------
  
- /**
+/**
  * MySQL specifc SQL
  */
- class MySQL_SQL extends DB_SQL{
+class MySQL_SQL extends DB_SQL{
 
  	/**
  	 * Convienience public function for creating a new MySQL table
@@ -29,7 +29,60 @@
  	 */
 	public function create_table($name, $columns, array $constraints=array(), array $indexes=array())
 	{
-		//TODO: implement
+		$column_array = array();
+		
+		// Reorganize into an array indexed with column information
+		// Eg $column_array[$colname] = array(
+		// 		'type' => ...,
+		// 		'constraint' => ...,
+		// 		'index' => ...,
+		// )
+		foreach($columns as $colname => $type)
+		{
+			if(is_numeric($colname))
+			{
+				$colname = $type;
+			}
+
+			$column_array[$colname] = array();
+			$column_array[$colname]['type'] = ($type !== $colname) ? $type : '';
+		}
+
+		if( ! empty($constraints))
+		{
+			foreach($constraints as $col => $const)
+			{
+				$column_array[$col]['constraint'] = "{$const} ({$col})";
+			}
+		}
+
+		// Join column definitons together 
+		$columns = array();
+		foreach($column_array as $n => $props)
+		{
+			$n = trim($n, '`');
+		
+			$str = "`{$n}` ";
+			$str .= (isset($props['type'])) ? "{$props['type']} " : "";
+
+			$columns[] = $str;
+		}
+		
+		// Add constraints
+		foreach($column_array as $n => $props)
+		{			
+			if (isset($props['constraint']))
+			{
+				$columns[] = $props['constraint'];
+			}	
+		}
+
+		// Generate the sql for the creation of the table
+		$sql = "CREATE TABLE IF NOT EXISTS `{$name}` (";
+		$sql .= implode(", ", $columns);
+		$sql .= ")";
+
+		return $sql;
 	}
 	
 	// --------------------------------------------------------------------------

tests/databases/mysql-qb.php

@@ -16,11 +16,229 @@ class MySQLQBTest extends UnitTestCase {
 
 	function __construct()
  	{
+ 		parent::__construct();
+ 		
+ 		// Attempt to connect, if there is a test config file
+		if (is_file("../test_config.json"))
+		{
+			$params = json_decode(file_get_contents("../test_config.json"));
+			$params = $params->mysql;
+			$params->type = "mysql";
+			
+			$this->db = new Query_Builder($params);
+			
+			echo '<hr /> MySQL Queries <hr />';		
 			
 		}
+ 	}
+
 	
 	function TestExists()
 	{
 		$this->assertTrue(in_array('mysql', pdo_drivers()));
 	}
+	
+	function TestGet()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->get('create_test');
+		
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestGetLimit()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->get('create_test', 2);
+		
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestGetLimitSkip()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->get('create_test', 2, 1);
+		
+		$this->assertIsA($query, 'PDOStatement');
+	}
+
+	function TestSelectWhereGet()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->select('id, key as k, val')
+			->where('id >', 1)
+			->where('id <', 900)
+			->get('create_test', 2, 1);
+
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestSelectWhereGet2()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->select('id, key as k, val')
+			->where('id !=', 1)
+			->get('create_test', 2, 1);
+
+		$this->assertIsA($query, 'PDOStatement');
+	}
+
+	function TestSelectGet()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->select('id, key as k, val')
+			->get('create_test', 2, 1);
+
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestSelectFromGet()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->select('id, key as k, val')
+			->from('create_test ct')
+			->where('id >', 1)
+			->get();
+			
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestSelectFromLimitGet()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->select('id, key as k, val')
+			->from('create_test ct')
+			->where('id >', 1)
+			->limit(3)
+			->get();
+			
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestOrderBy()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->select('id, key as k, val')
+			->from('create_test')
+			->where('id >', 0)
+			->where('id <', 9000)
+			->order_by('id', 'DESC')
+			->order_by('k', 'ASC')
+			->limit(5,2)
+			->get();
+			
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestOrderByRandom()
+	{
+		if (empty($this->db))  return;
+		
+		$query = $this->db->select('id, key as k, val')
+			->from('create_test')
+			->where('id >', 0)
+			->where('id <', 9000)
+			->order_by('id', 'rand')
+			->limit(5,2)
+			->get();
+			
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestGroupBy()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->select('id, key as k, val')
+			->from('create_test')
+			->where('id >', 0)
+			->where('id <', 9000)
+			->group_by('k')
+			->group_by('val')
+			->order_by('id', 'DESC')
+			->order_by('k', 'ASC')
+			->limit(5,2)
+			->get();
+			
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestOrWhere()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->select('id, key as k, val')
+			->from('create_test')
+			->where(' id ', 1)
+			->or_where('key >', 0)
+			->limit(2, 1)
+			->get();
+		
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestLike()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->from('create_test')
+			->like('key', 'og')
+			->get();
+			
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestJoin()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->from('create_test')
+			->join('create_join cj', 'cj.id = create_test.id')
+			->get();
+			
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestInsert()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->set('id', 4)
+			->set('key', 4)
+			->set('val', 5)
+			->insert('create_test');
+			
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestUpdate()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->set('id', 4)
+			->set('key', 'gogle')
+			->set('val', 'non-word')
+			->where('id', 4)
+			->update('create_test');
+			
+		$this->assertIsA($query, 'PDOStatement');
+	}
+	
+	function TestDelete()
+	{
+		if (empty($this->db))  return;
+	
+		$query = $this->db->where('id', 4)->delete('create_test');
+			
+		$this->assertIsA($query, 'PDOStatement');
+	}
 }

tests/databases/mysql.php

@@ -21,12 +21,162 @@ class MySQLTest extends UnitTestCase {
 
 	function __construct()
 	{
+		parent::__construct();
+	}
 	
+	function setUp()
+	{
+		// Attempt to connect, if there is a test config file
+		if (is_file("../test_config.json"))
+		{
+			$params = json_decode(file_get_contents("../test_config.json"));
+			$params = $params->mysql;
+			
+			$this->db = new MySQL("host={$params->host};port={$params->port};dbname={$params->database}", $params->user, $params->pass);
+		}
+	}
+	
+	function tearDown()
+	{
+		unset($this->db);
 	}
 	
 	function TestExists()
 	{
 		$this->assertTrue(in_array('mysql', pdo_drivers()));
 	}
-}
 	
+	function TestConnection()
+	{
+		if (empty($this->db))  return; 
+	
+		$this->assertIsA($this->db, 'MySQL');
+	}
+	
+	function TestGetTables()
+	{
+		if (empty($this->db))  return; 
+	
+		$tables = $this->db->get_tables();
+		
+		$this->assertTrue(is_array($tables));
+	}
+	
+	function TestGetSystemTables()
+	{
+		if (empty($this->db))  return; 
+	
+		$tables = $this->db->get_system_tables();
+		
+		$this->assertTrue(is_array($tables));
+	}
+	
+	function TestCreateTransaction()
+	{
+		if (empty($this->db))  return; 
+	
+		$res = $this->db->beginTransaction();
+		$this->assertTrue($res);
+	}
+
+	function TestCreateTable()
+	{
+		if (empty($this->db))  return; 
+	
+		//Attempt to create the table
+		$sql = $this->db->sql->create_table('create_test', 
+			array(
+				'id' => 'int(10)',
+				'key' => 'TEXT',
+				'val' => 'TEXT',
+			), 
+			array(
+				'id' => 'PRIMARY KEY'
+			)
+		);
+		
+		$this->db->query($sql);
+		
+		//Attempt to create the table
+		$sql = $this->db->sql->create_table('create_join', 
+			array(
+				'id' => 'int(10)',
+				'key' => 'TEXT',
+				'val' => 'TEXT',
+			), 
+			array(
+				'id' => 'PRIMARY KEY'
+			)
+		);
+		$this->db->query($sql);
+
+		//Check
+		$dbs = $this->db->get_tables();
+		
+		$this->assertTrue(in_array('create_test', $dbs));
+	
+	}
+	
+	function TestTruncate()
+	{
+		if (empty($this->db))  return; 
+	
+		$this->db->truncate('create_test');
+		$this->assertIsA($this->db->affected_rows(), 'int');
+	}
+	
+	function TestPreparedStatements()
+	{
+		if (empty($this->db))  return; 
+	
+		$sql = <<<SQL
+			INSERT INTO "create_test" ("id", "key", "val") 
+			VALUES (?,?,?)
+SQL;
+		$statement = $this->db->prepare_query($sql, array(1,"boogers", "Gross"));
+		
+		$statement->execute();
+
+	}
+	
+	function TestPrepareExecute()
+	{
+		if (empty($this->db))  return; 
+	
+		$sql = <<<SQL
+			INSERT INTO "create_test" ("id", "key", "val") 
+			VALUES (?,?,?)
+SQL;
+		$this->db->prepare_execute($sql, array(
+			2, "works", 'also?'
+		));
+	
+	}
+	
+	function TestCommitTransaction()
+	{
+		if (empty($this->db))  return; 
+	
+		$res = $this->db->beginTransaction();
+		
+		$sql = 'INSERT INTO "create_test" ("id", "key", "val") VALUES (10, 12, 14)';
+		$this->db->query($sql);
+	
+		$res = $this->db->commit();
+		$this->assertTrue($res);
+	}
+	
+	function TestRollbackTransaction()
+	{
+		if (empty($this->db))  return; 
+	
+		$res = $this->db->beginTransaction();
+		
+		$sql = 'INSERT INTO "create_test" ("id", "key", "val") VALUES (182, 96, 43)';
+		$this->db->query($sql);
+	
+		$res = $this->db->rollback();
+		$this->assertTrue($res);
+	}
+
+}