public function testRead()
{
$reader = new CachedReader();
$data = array('row1' => array('key1' => 'value1', 'key2' => 'value2'), 'row2' => array('key1' => 'value3', 'key2' => 'value4'));
foreach ($data as $key => $value) {
$reader->addItem($value, $key);
}
$data['row2']['extra'] = 'value5';
$reader->addItem($data['row2'], 'row2');
$this->assertEquals($data['row2'], $reader->getItem('row2'));
$newElement = array('key1' => 'value6');
$data[] = $newElement;
$reader->addItem($newElement);
foreach ($data as $row) {
$this->assertEquals($row, $reader->read());
}
$this->assertNull($reader->read());
}
