public function testClear()
{
$buffer = new StringBuffer();
$buffer->append('magna ordo terra');
$this->assertEquals('magna ordo terra', (string) $buffer);
$buffer->clear();
$this->assertEquals('', (string) $buffer);
}
function testSqlBufferProperty()
{
$db = new PixelDb();
$this->assertNotNull($db->getSqlBuffer());
$newBuffer = new StringBuffer();
$newBuffer->append('SAMPLE BUFFER');
$db->setSqlBuffer($newBuffer);
$this->assertEquals('SAMPLE BUFFER', $db->getSqlString());
}
