git.sesse.net Git - casparcg/blob - test/producer/transition/transition_producer_test.cpp

   1 #include <gtest/gtest.h>\r
   2 \r
   3 #include "../../mock/mock_frame_producer.h"\r
   4 #include "../../mock/mock_frame.h"\r
   5 \r
   6 #include <core/video/video_format.h>\r
   7 #include <core/processor/frame.h>\r
   8 #include <core/producer/transition/transition_producer.h>\r
   9 #include <common/exception/exceptions.h>\r
  10 \r
  11 using namespace caspar;\r
  12 using namespace caspar::core;\r
  13 \r
  14 video_format_desc test_format = video_format_desc::format_descs[video_format::pal];\r
  15 \r
  16 TEST(transition_producer, constructor_dest_nullptr) \r
  17 {\r
  18         ASSERT_THROW(transition_producer(nullptr, transition_info());\r
  19                                         , null_argument);       \r
  20 }\r
  21 \r
  22 TEST(transition_producer, get_following_producer) \r
  23 {\r
  24         auto dest = std::make_shared<mock_frame_producer>();\r
  25         \r
  26         transition_producer producer(dest, transition_info());\r
  27 \r
  28         ASSERT_TRUE(producer.get_following_producer() == dest);\r
  29 }\r
  30 \r
  31 TEST(transition_producer, null_dest_get_frame) \r
  32 {\r
  33         auto source = std::make_shared<mock_frame_producer>();\r
  34         \r
  35         transition_producer producer(nullptr, transition_info());\r
  36         producer.set_leading_producer(source);\r
  37 \r
  38         ASSERT_TRUE(producer.render_frame() == nullptr);\r
  39 }\r
  40 \r
  41 TEST(transition_producer, null_source_get_frame_cut) \r
  42 {\r
  43         auto dest = std::make_shared<mock_frame_producer>();\r
  44         \r
  45         transition_info info;\r
  46         info.type = transition::cut;\r
  47 \r
  48         transition_producer producer(dest, info);\r
  49 \r
  50         ASSERT_TRUE(producer.render_frame() == nullptr);\r
  51 }\r
  52 \r
  53 TEST(transition_producer, initialize)\r
  54 {\r
  55         auto dest = std::make_shared<mock_frame_producer>();\r
  56         \r
  57         transition_producer producer(dest, transition_info());\r
  58         producer.initialize(nullptr);\r
  59         \r
  60         ASSERT_TRUE(dest->is_initialized());\r
  61 }\r
  62 \r
  63 TEST(transition_producer, duration) \r
  64 {\r
  65         auto dest = std::make_shared<mock_frame_producer>();\r
  66         auto source = std::make_shared<mock_frame_producer>();\r
  67         \r
  68         transition_info info;\r
  69         info.type = transition::cut;\r
  70         info.duration = 3;\r
  71 \r
  72         transition_producer producer(dest, info);\r
  73         producer.set_leading_producer(source);\r
  74 \r
  75         for(int n = 0; n < info.duration; ++n)\r
  76         {\r
  77                 auto frame = producer.render_frame();\r
  78                 ASSERT_TRUE(std::static_pointer_cast<mock_frame>(frame)->tag == source.get());\r
  79         }\r
  80         ASSERT_TRUE(producer.render_frame() == nullptr);\r
  81 }