Make targets aware of engine

Author: adazem009

src/engine/internal/engine.cpp

@@ -461,8 +461,9 @@ void Engine::setTargets(const std::vector<std::shared_ptr<Target>> &newTargets)
 {
     m_targets = newTargets;
 
-    // Set engine and target in all blocks
+    // Set engine in targets and engine and target in all blocks
     for (auto target : m_targets) {
+        target->setEngine(this);
         auto blocks = target->blocks();
         for (auto block : blocks) {
             block->setEngine(this);

test/engine/engine_test.cpp

@@ -255,7 +255,11 @@ TEST(EngineTest, Targets)
     auto t1 = std::make_shared<Target>();
     t1->setName("Sprite1");
     auto t2 = std::make_shared<Target>();
+    auto block1 = std::make_shared<Block>("", "");
+    auto block2 = std::make_shared<Block>("", "");
     t2->setName("Sprite2");
+    t2->addBlock(block1);
+    t2->addBlock(block2);
     auto t3 = std::make_shared<Target>();
     t3->setName("Stage");
     engine.setTargets({ t1, t2, t3 });
@@ -271,4 +275,11 @@ TEST(EngineTest, Targets)
     ASSERT_EQ(engine.findTarget("Sprite1"), 0);
     ASSERT_EQ(engine.findTarget("Sprite2"), 1);
     ASSERT_EQ(engine.findTarget("Stage"), 2);
+
+    ASSERT_EQ(t1->engine(), &engine);
+    ASSERT_EQ(t2->engine(), &engine);
+    ASSERT_EQ(t3->engine(), &engine);
+
+    ASSERT_EQ(block1->engine(), &engine);
+    ASSERT_EQ(block2->engine(), &engine);
 }