Fix missing include, add test.

bluescarni · Dec 8, 2023 · b910836 · b910836
1 parent 8fe3e85
commit b910836
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Showing 2 changed files with 44 additions and 16 deletions.
diff --git a/src/detail/empty_callable_s11n.cpp b/src/detail/empty_callable_s11n.cpp
@@ -10,8 +10,8 @@
 
 #include <heyoka/callable.hpp>
 #include <heyoka/config.hpp>
-#include <heyoka/detail/fwd_decl.hpp>
 #include <heyoka/step_callback.hpp>
+#include <heyoka/taylor.hpp>
 
 #if defined(HEYOKA_HAVE_REAL128)
 

diff --git a/test/taylor_t_event.cpp b/test/taylor_t_event.cpp
@@ -1113,29 +1113,57 @@ TEST_CASE("t s11n")
 
         auto [x, v] = make_vars("x", "v");
 
-        t_event<fp_t> ev(v, kw::callback = s11n_callback{}, kw::direction = event_direction::positive,
-                         kw::cooldown = fp_t(100));
+        {
+            t_event<fp_t> ev(v, kw::callback = s11n_callback{}, kw::direction = event_direction::positive,
+                             kw::cooldown = fp_t(100));
 
-        std::stringstream ss;
+            std::stringstream ss;
 
-        {
-            boost::archive::binary_oarchive oa(ss);
+            {
+                boost::archive::binary_oarchive oa(ss);
 
-            oa << ev;
-        }
+                oa << ev;
+            }
 
-        ev = t_event<fp_t>(v + x);
+            ev = t_event<fp_t>(v + x);
 
-        {
-            boost::archive::binary_iarchive ia(ss);
+            {
+                boost::archive::binary_iarchive ia(ss);
 
-            ia >> ev;
+                ia >> ev;
+            }
+
+            REQUIRE(ev.get_expression() == v);
+            REQUIRE(ev.get_direction() == event_direction::positive);
+            REQUIRE(ev.get_callback().get_type_index() == typeid(s11n_callback));
+            REQUIRE(ev.get_cooldown() == fp_t(100));
         }
 
-        REQUIRE(ev.get_expression() == v);
-        REQUIRE(ev.get_direction() == event_direction::positive);
-        REQUIRE(ev.get_callback().get_type_index() == typeid(s11n_callback));
-        REQUIRE(ev.get_cooldown() == fp_t(100));
+        // Try also a terminal event with empty callback.
+        {
+            t_event<fp_t> ev(v, kw::direction = event_direction::positive, kw::cooldown = fp_t(100));
+
+            std::stringstream ss;
+
+            {
+                boost::archive::binary_oarchive oa(ss);
+
+                oa << ev;
+            }
+
+            ev = t_event<fp_t>(v + x);
+
+            {
+                boost::archive::binary_iarchive ia(ss);
+
+                ia >> ev;
+            }
+
+            REQUIRE(ev.get_expression() == v);
+            REQUIRE(ev.get_direction() == event_direction::positive);
+            REQUIRE(!ev.get_callback());
+            REQUIRE(ev.get_cooldown() == fp_t(100));
+        }
     };
 
     tuple_for_each(fp_types, tester);