Done..

.~lock.ManualTest.odt#

+,shivam,shivam-Vostro-2520,13.11.2017 12:44,file:///home/shivam/.config/libreoffice/4;
\ No newline at end of file

Makefile

 all :
 	g++ main.cpp game.cpp window.cpp rect.cpp -lSDL2 -lSDL2_image
-
+test :
+	g++ test.cpp game.cpp window.cpp rect.cpp -lSDL2 -lSDL2_image -o test

game.cpp

@@ -33,7 +33,6 @@ void Game::GameLoop()
         {
             rects.push_back(new Rect("spritesheet.png", window, 4, 9));
             rects[rects.size()-1]->Move(300, (9 * i + j) * 64);
-            cout << "here " << i << " " << j << " " << rects.size() << endl;
         }
     }
     while(!quit)
@@ -85,7 +84,6 @@ void Game::GameLoop()
         {
             for(int j = 0; j < 9; j++)
             {
-                cout << "HERE" << i << " " << j << " " << rects.size() << " " << 9 * i + j << endl;
                 rects[9 * i + j]->Draw(window, i, j);
             }
         }

rect.cpp

@@ -87,7 +87,6 @@ void Rect::Draw(Window &window, int row, int column)
     srcrect.y = (double(column)/double(columns)) * (image->w / columns);
     srcrect.w = image->w/columns;
     srcrect.h = image->h/rows;
-    cout << srcrect.x << " " << srcrect.y << " " << srcrect.w << " " << srcrect.h << endl;
     SDL_Rect dstrect;
     dstrect.x = x;
     dstrect.y = y;
@@ -115,7 +114,15 @@ void Rect::CorrectPosition(vector<Rect*> rects)
         }
     }
 }
+int Rect::get_x()
+{
+    return x;
+}
 
+int Rect::get_y()
+{
+    return y;
+}
 SDL_Surface *Rect::get_image()
 {
     return image;

rect.h

@@ -67,6 +67,10 @@ public:
      * get image surface
     **/
     SDL_Surface *get_image();
+
+    int get_x();
+
+    int get_y();
 private:
     /**
      * actually load image

test.cpp

+#include <cassert>
+#include "rect.h"
+using namespace std;
+
+void TestRect()
+{
+    Window window;
+    Rect rect("mario.png", window);
+    Rect rect2("mario.png", window);
+    rect.move(5, 5);
+    assert(rect.get_x() == 5);
+    assert(rect.get_y() == 5);
+    rect2.move(400, 400);
+    assert(rect2.get_x() == 400);
+    assert(rect2.get_y() == 400);
+    assert(!rect.CheckCollision(rect2));
+    rect2.move(6, 6);
+    assert(rect2.get_x() == 6);
+    assert(rect2.get_y() == 6);
+    assert(rect.CheckCollision(rect2));
+    rect.AddVelocity(1, 1);
+    for(int i = 0; i < 10; i++)
+    {
+        rect.UpdatePosition();
+        assert(rect.get_x() == (5 + (i+1)));
+        assert(rect.get_y() == (5 + i + 1));
+    }
+}
+
+int main()
+{
+   TestRect(); 
+}