public function testValid()
{
$collection = new RecordSet();
$this->assertFalse($collection->valid());
$collection = new RecordSet(array('data' => array('value' => 42)));
$this->assertTrue($collection->valid());
$resource = new MockResult(array('records' => array()));
$collection = new RecordSet(array('model' => $this->_model, 'result' => $resource));
$this->assertFalse($collection->valid());
$resource = new MockResult(array('records' => array(array('id' => 1, 'data' => 'data1'))));
$collection = new RecordSet(array('model' => $this->_model, 'result' => $resource));
$this->assertTrue($collection->valid());
}
/**
* Applies a callback to a copy of all data in the collection
* and returns the result.
*
* Overriden to load any data that has not yet been loaded.
*
* @param callback $filter The filter to apply.
* @param array $options The available options are:
* - `'collect'`: If `true`, the results will be returned wrapped
* in a new `Collection` object or subclass.
* @return object The filtered data.
*/
public function map($filter, array $options = array())
{
$this->offsetGet(null);
return parent::map($filter, $options);
}
public function testRecordSet() {
$expected = array(
'post1' => array(
'title' => 'My First Post',
'content' => 'First Content...'
),
'post2' => array(
'title' => 'My Second Post',
'content' => 'Also some foobar text'
),
'post3' => array(
'title' => 'My Third Post',
'content' => 'I like to write some foobar foo too'
)
);
$posts = new RecordSet(array('data' => $expected));
$this->assertEqual($expected['post1'], $posts->first());
$this->assertEqual($expected['post1'], $posts->current());
$this->assertEqual($expected['post2'], $posts->next());
$this->assertEqual($expected['post2'], $posts->current());
$this->assertEqual($expected['post1'], $posts->prev());
$this->assertEqual($expected['post2'], $posts->next());
$this->assertEqual($expected['post3'], $posts->next());
$this->assertEqual($expected['post2'], $posts->prev());
$this->assertEqual($expected['post1'], $posts->rewind());
$this->assertEqual($expected['post1'], $posts['post1']);
}