Implement touching color methods

Author: adazem009

src/spritemodel.cpp

@@ -162,7 +162,7 @@ bool SpriteModel::touchingPoint(double x, double y) const
 
 bool SpriteModel::touchingColor(const libscratchcpp::Value &color) const
 {
-    return false;
+    return m_renderedTarget->touchingColor(color);
 }
 
 libscratchcpp::Sprite *SpriteModel::sprite() const

src/stagemodel.cpp

@@ -99,7 +99,7 @@ bool StageModel::touchingPoint(double x, double y) const
 
 bool StageModel::touchingColor(const libscratchcpp::Value &color) const
 {
-    return false;
+    return m_renderedTarget->touchingColor(color);
 }
 
 void StageModel::loadCostume()

test/target_models/spritemodel_test.cpp

@@ -1,5 +1,6 @@
 #include <QtTest/QSignalSpy>
 #include <scratchcpp/costume.h>
+#include <scratchcpp/value.h>
 #include <spritemodel.h>
 #include <graphicseffect.h>
 #include <renderedtargetmock.h>
@@ -358,6 +359,21 @@ TEST(SpriteModelTest, TouchingPoint)
     ASSERT_TRUE(model.touchingPoint(-20.08, 109.47));
 }
 
+TEST(SpriteModelTest, TouchingColor)
+{
+    SpriteModel model;
+
+    RenderedTargetMock renderedTarget;
+    model.setRenderedTarget(&renderedTarget);
+
+    Value color = 123;
+    EXPECT_CALL(renderedTarget, touchingColor(color)).WillOnce(Return(false));
+    ASSERT_FALSE(model.touchingColor(color));
+
+    EXPECT_CALL(renderedTarget, touchingColor(color)).WillOnce(Return(true));
+    ASSERT_TRUE(model.touchingColor(color));
+}
+
 TEST(SpriteModelTest, RenderedTarget)
 {
     SpriteModel model;

test/target_models/stagemodel_test.cpp

@@ -1,5 +1,6 @@
 #include <QtTest/QSignalSpy>
 #include <scratchcpp/costume.h>
+#include <scratchcpp/value.h>
 #include <stagemodel.h>
 #include <graphicseffect.h>
 #include <renderedtargetmock.h>
@@ -151,6 +152,21 @@ TEST(StageModelTest, TouchingPoint)
     ASSERT_TRUE(model.touchingPoint(-20.08, 109.47));
 }
 
+TEST(StageModelTest, TouchingColor)
+{
+    StageModel model;
+
+    RenderedTargetMock renderedTarget;
+    model.setRenderedTarget(&renderedTarget);
+
+    Value color = 123;
+    EXPECT_CALL(renderedTarget, touchingColor(color)).WillOnce(Return(false));
+    ASSERT_FALSE(model.touchingColor(color));
+
+    EXPECT_CALL(renderedTarget, touchingColor(color)).WillOnce(Return(true));
+    ASSERT_TRUE(model.touchingColor(color));
+}
+
 TEST(StageModelTest, RenderedTarget)
 {
     StageModel model;