Various services improved (#110)

Tests/TactilityCore/DispatcherTest.cpp

@@ -4,16 +4,26 @@
 
 using namespace tt;
 
-void increment_callback(void* context) {
-    auto* counter = (uint32_t*)context;
-    (*counter)++;
+static uint32_t counter = 0;
+static const uint32_t value_chacker_expected = 123;
+
+void increment_callback(TT_UNUSED std::shared_ptr<void> context) {
+    counter++;
+}
+
+void value_checker(std::shared_ptr<void> context) {
+    auto value = std::static_pointer_cast<uint32_t>(context);
+    if (*value != value_chacker_expected) {
+        tt_crash_implementation();
+    }
 }
 
 TEST_CASE("dispatcher should not call callback if consume isn't called") {
+    counter = 0;
     Dispatcher dispatcher;
 
-    uint32_t counter = 0;
-    dispatcher.dispatch(&increment_callback, &counter);
+    auto context = std::make_shared<uint32_t>();
+    dispatcher.dispatch(&increment_callback, std::move(context));
     delay_ticks(10);
 
     CHECK_EQ(counter, 0);
@@ -21,16 +31,25 @@ TEST_CASE("dispatcher should not call callback if consume isn't called") {
 
 TEST_CASE("dispatcher should be able to dealloc when message is not consumed") {
     auto* dispatcher = new Dispatcher();
-    uint32_t counter = 0;
-    dispatcher->dispatch(increment_callback, &counter);
+    auto context = std::make_shared<uint32_t>();
+    dispatcher->dispatch(increment_callback, std::move(context));
     delete dispatcher;
 }
 
 TEST_CASE("dispatcher should call callback when consume is called") {
+    counter = 0;
     Dispatcher dispatcher;
 
-    uint32_t counter = 0;
-    dispatcher.dispatch(increment_callback, &counter);
+    auto context = std::make_shared<uint32_t>();
+    dispatcher.dispatch(increment_callback, std::move(context));
     dispatcher.consume(100);
     CHECK_EQ(counter, 1);
 }
+
+TEST_CASE("message should be passed on correctly") {
+    Dispatcher dispatcher;
+
+    auto context = std::make_shared<uint32_t>(value_chacker_expected);
+    dispatcher.dispatch(value_checker, std::move(context));
+    dispatcher.consume(100);
+}