public function testCollectionGroupBy()
{
$name = new Name();
for ($i = 0; $i < 5; $i++) {
$ret = $name->create(array('name' => 'Foo', 'address' => 'Addr1', 'country' => 'Taiwan'));
$this->assertResultSuccess($ret);
}
$names = new NameCollection();
$names->select('name')->where()->equal('name', 'Foo');
$names->groupBy(['name', 'address']);
$this->assertCollectionSize(1, $names);
$items = $names->items();
$this->assertNotEmpty($items);
is('Foo', $items[0]->name);
}
