public function testPrepareSortWithoutColumn()
{
$handler = new Handler($dataGrid = $this->getMockDataGrid());
$dataGrid->getEnvironment()->getRequestProvider()->shouldReceive('getSort')->once();
$handler->prepareSort();
$expected = $this->getValidatedData();
$this->assertCount(count($expected), $data = $handler->getData());
$ordered = array(0, 1, 2, 3, 4, 5);
foreach (array_values($data->all()) as $index => $item) {
$this->assertEquals($expected[$ordered[$index]], $item);
}
}