extension = new TalksExtension(); } /** @test */ public function talks_given_multiple_times_are_only_returned_once() { $talkA = [ 'title' => 'Talk A', 'events' => [ ['event' => 'event_a', 'date' => (new DateTime('-1 days'))->getTimestamp()], ['event' => 'event_b', 'date' => (new DateTime('+1 days'))->getTimestamp()], ], ]; $talkB = [ 'title' => 'Talk B', 'events' => [ ['event' => 'event_a', 'date' => (new DateTime('-3 days'))->getTimestamp()], ], ]; $this->assertCount(2, $this->extension->getAllTalks([$talkA, $talkB])); } /** @test */ public function talks_are_ordered_by_the_most_recent_event_date() { $talkA = [ 'title' => 'Talk A', 'events' => [ ['event' => 'event_a', 'date' => (new DateTime('-5 days'))->getTimestamp()], ], ]; $talkB = [ 'title' => 'Talk B', 'events' => [ ['event' => 'event_a', 'date' => (new DateTime('-20 days'))->getTimestamp()], ], ]; $talkC = [ 'title' => 'Talk C', 'events' => [ ['event' => 'event_a', 'date' => (new DateTime('-3 days'))->getTimestamp()], ['event' => 'event_b', 'date' => (new DateTime('-10 days'))->getTimestamp()], ], ]; $unorderedTalks = [$talkC, $talkA, $talkB]; $orderedTalks = $this->extension->getAllTalks($unorderedTalks); $this->assertEquals([$talkC, $talkA, $talkB], $orderedTalks->toArray()); } /** @test */ public function only_past_talks_can_be_retrieved() { $pastTalk = [ 'title' => 'Past talk', 'events' => [ ['date' => (new DateTime('-1 day'))->getTimestamp()], ] ]; $futureTalk = [ 'title' => 'Future talk', 'events' => [ ['date' => (new DateTime('+1 day'))->getTimestamp()], ], ]; $talks = $this->extension->getPastTalks([$pastTalk, $futureTalk]); $this->assertCount(1, $talks); $this->assertSame($pastTalk, $talks->first()); } /** @test */ public function only_current_and_future_talks_can_be_retrieved() { $pastTalk = [ 'title' => 'Past talk', 'events' => [ ['date' => (new DateTime('-1 day'))->getTimestamp()], ] ]; $todayTalk = [ 'title' => 'A talk that it happening today', 'events' => [ ['date' => (new DateTime('now'))->getTimestamp()], ], ]; $futureTalk = [ 'title' => 'Future talk', 'events' => [ ['date' => (new DateTime('+1 day'))->getTimestamp()], ], ]; $talks = $this->extension->getUpcomingTalks([$pastTalk, $todayTalk, $futureTalk]); $this->assertSame(2, $talks->count()); $this->assertSame([$todayTalk, $futureTalk], $talks->toArray()); } /** @test */ public function if_a_talk_is_both_upcoming_and_past_then_it_is_only_shown_as_upcoming() { $talk = [ 'title' => 'An upcoming talk that has been given before', 'events' => [ ['date' => (new DateTime('-1 week'))->getTimestamp()], ['date' => (new DateTime('+1 week'))->getTimestamp()], ], ]; $this->assertCount(1, $this->extension->getUpcomingTalks([$talk])); $this->assertEmpty($this->extension->getPastTalks([$talk])); } /** @test */ public function get_events_from_talks() { $talkA = [ 'title' => 'Talk A', 'events' => [ ['event' => 'event_a', 'date' => (new DateTime('-1 days'))->getTimestamp()], ['event' => 'event_b', 'date' => (new DateTime('+1 days'))->getTimestamp()], ], ]; $talkB = [ 'title' => 'Talk B', 'events' => [ ['event' => 'event_a', 'date' => (new DateTime('-3 days'))->getTimestamp()], ], ]; $talks = new Collection([$talkA, $talkB]); $events = $this->extension->getAllEvents($talks); $this->assertCount(3, $events); $this->assertSame(['event_a', 'event_b', 'event_a'], $events->pluck('event')->toArray()); $this->assertSame(3, $events->pluck('date')->unique()->count()); } }