Reset bubble text and graphic effects when project is stopped

Author: adazem009

src/blocks/looksblocks.cpp

@@ -1,5 +1,8 @@
 // SPDX-License-Identifier: Apache-2.0
 
+#include <scratchcpp/iengine.h>
+#include <scratchcpp/target.h>
+#include <scratchcpp/textbubble.h>
 #include "looksblocks.h"
 
 using namespace libscratchcpp;
@@ -22,3 +25,15 @@ Rgb LooksBlocks::color() const
 void LooksBlocks::registerBlocks(IEngine *engine)
 {
 }
+
+void LooksBlocks::onInit(IEngine *engine)
+{
+    engine->stopped().connect([engine]() {
+        const auto &targets = engine->targets();
+
+        for (auto target : targets) {
+            target->bubble()->setText("");
+            target->clearGraphicsEffects();
+        }
+    });
+}

src/blocks/looksblocks.h

@@ -15,6 +15,7 @@ class LooksBlocks : public IExtension
         Rgb color() const override;
 
         void registerBlocks(IEngine *engine) override;
+        void onInit(IEngine *engine) override;
 };
 
 } // namespace libscratchcpp

test/blocks/looks_blocks_test.cpp

@@ -1,15 +1,51 @@
+#include <scratchcpp/project.h>
+#include <scratchcpp/test/scriptbuilder.h>
+#include <scratchcpp/sprite.h>
+#include <scratchcpp/stage.h>
 #include <enginemock.h>
+#include <graphicseffectmock.h>
 
 #include "../common.h"
 #include "blocks/looksblocks.h"
 
 using namespace libscratchcpp;
 
+using ::testing::Return;
+
 class LooksBlocksTest : public testing::Test
 {
     public:
-        void SetUp() override { m_extension = std::make_unique<LooksBlocks>(); }
+        void SetUp() override
+        {
+            m_extension = std::make_unique<LooksBlocks>();
+            m_engine = m_project.engine().get();
+            m_extension->registerBlocks(m_engine);
+            m_extension->onInit(m_engine);
+        }
 
         std::unique_ptr<IExtension> m_extension;
+        Project m_project;
+        IEngine *m_engine = nullptr;
         EngineMock m_engineMock;
 };
+
+TEST_F(LooksBlocksTest, StopProject)
+{
+    auto stage = std::make_shared<Stage>();
+    auto sprite = std::make_shared<Sprite>();
+    GraphicsEffectMock effect;
+    m_engine->setTargets({ stage, sprite });
+
+    stage->bubble()->setText("abc");
+    sprite->bubble()->setText("def");
+    EXPECT_CALL(effect, clamp(10)).WillOnce(Return(10));
+    sprite->setGraphicsEffectValue(&effect, 10);
+    EXPECT_CALL(effect, clamp(2.5)).WillOnce(Return(2.5));
+    stage->setGraphicsEffectValue(&effect, 2.5);
+
+    m_engine->stop();
+    ASSERT_TRUE(stage->bubble()->text().empty());
+    ASSERT_TRUE(sprite->bubble()->text().empty());
+    ASSERT_EQ(stage->graphicsEffectValue(&effect), 0);
+    ASSERT_EQ(sprite->graphicsEffectValue(&effect), 0);
+}