加上实时数据和历史数据目标到私有类里

2026-08-11 18:11:28 +08:00
parent 0327d71536
commit c89a678245
15 changed files with 323 additions and 268 deletions
@@ -45,6 +45,18 @@ TEST(history_real_time_data_test, retains_all_values_until_explicit_discard) {
    EXPECT_EQ(data.discard_before_time_ns(15), 2);
    EXPECT_EQ(data.snapshot(), (std::vector<int>{3}));
 }
+TEST(history_real_time_data_test, retains_latest_requested_value_count) {
+    History_Real_Time_Data<int> data;
+    data.update(1);
+    data.update(2, 2);
+    data.update(3, 2);
+    EXPECT_EQ(data.snapshot(), (std::vector<int>{2, 3}));
+    EXPECT_EQ(data.revision(), 3);
+    EXPECT_EQ(data.retain_latest(2), 0);
+    data.update(4);
+    EXPECT_EQ(data.retain_latest(2), 1);
+    EXPECT_EQ(data.snapshot(), (std::vector<int>{3, 4}));
+}
 TEST(real_time_data_attachment_test, binds_updates_to_renderable_frame_strategy) {
    Scene2D_Context<> scene;
    auto latest = std::make_shared<Real_Time_Data_Test_Latest>();