function testKeys()
{
$list = DataObjectTest_TeamComment::get();
$list->sort('Name');
$map = new SS_Map($list, 'Name', 'Comment');
$this->assertEquals(array('Bob', 'Joe', 'Phil'), $map->keys());
}
public function testKeys()
{
$list = DataObjectTest_TeamComment::get()->sort('Name');
$map = new SS_Map($list, 'Name', 'Comment');
$this->assertEquals(array('Bob', 'Joe', 'Phil'), $map->keys());
$map->unshift('Unshift', 'Item');
$this->assertEquals(array('Unshift', 'Bob', 'Joe', 'Phil'), $map->keys());
$map->push('Push', 'Item');
$this->assertEquals(array('Unshift', 'Bob', 'Joe', 'Phil', 'Push'), $map->keys());
$map = new SS_Map(new ArrayList());
$map->push('Push', 'Item');
$this->assertEquals(array('Push'), $map->keys());
$map = new SS_Map(new ArrayList());
$map->unshift('Unshift', 'Item');
$this->assertEquals(array('Unshift'), $map->keys());
}
