/**
* Get the merge of all total_delivery_time ranges from the items
* By getting the maximum min and max amounts.
* @return Jam_Range
*/
public function total_delivery_time()
{
$times = array_map(function ($item) {
return $item->total_delivery_time();
}, $this->items->as_array());
return Jam_Range::merge($times, 'Model_Shipping::format_shipping_time');
}
public function delivery_time()
{
$delivery_times = $this->groups->as_array(NULL, 'delivery_time');
if (!$delivery_times) {
return NULL;
}
return Jam_Range::merge(array_filter($delivery_times), 'Model_Shipping::format_shipping_time');
}
/**
* @covers Jam_Range::merge
*/
public function test_merge()
{
$range1 = new Jam_Range(array(10, 30));
$range2 = new Jam_Range(array(3, 12));
$range3 = new Jam_Range(array(5, 42));
$merge = Jam_Range::merge(array($range1, $range2, $range3));
$this->assertInstanceOf('Jam_Range', $merge);
$this->assertEquals(array(10, 42), $merge->as_array());
}
