Functional
Execute the program using the command Java Main.
Does the program compile and run without any warnings?
Set one or more control points by left-clicking on the canvas.
Does the program allow you to mark these control points?
Check if the program draws a small circle around the control points for identification purposes.
Does the program draw a small circle around the control points?
Set three or more control points on the canvas and press Enter.
Does Chaikin's algorithm start the animation?
To exit the program, press the Escape key.
Does the program exit without any errors?
Start the program and set only one control point by left-clicking on the canvas. Then, press Enter.
Is only the selected control point visible, and nothing else changes?
Restart the program, set two control points by left-clicking on the canvas, and press Enter.
Is only a straight line drawn between the two control points?
Restart the program, set three or more control points by left-clicking on the canvas, and press Enter.
Does the animation complete 7 steps before restarting?
Restart the program, set three or more control points by left-clicking on the canvas, and press Enter. Then, press Escape to exit the program.
Does the program exit without any errors?
Start the program and press Enter without selecting any points.
Does the program continue without any errors?
After pressing Enter without selecting points, try placing points without needing to restart the program.
Does the program allow placement of points without needing to restart?
Bonus Features
+Is a message displayed when you press Enter without drawing any points, reminding you to add points?
+Can you clear the screen and add new control points without restarting the program?
+Is it possible to drag the control points in real-time and observe the generation of a new curve?
zanninso
24c7f9ed33