public function testIteratorInterface()
{
$this->assertSame(array('key1' => '', 'key2' => '', 'key3' => ''), $this->_model->current());
$this->assertSame(-1, $this->_model->key());
$this->assertFalse($this->_model->valid());
$this->_model->expects($this->exactly(4))->method('_getNextRow')->will($this->onConsecutiveCalls(array(1, 2, 3), array(4, 5), array(6, 7, 8), false));
$data = array();
foreach ($this->_model as $key => $value) {
$data[$key] = $value;
}
$this->assertSame(array(array('key1' => 1, 'key2' => 2, 'key3' => 3), array('key1' => 4, 'key2' => 5, 'key3' => ''), array('key1' => 6, 'key2' => 7, 'key3' => 8)), $data);
}
