# Bruce A. Maxwell
# Fall 2015
# CS 151S Project 8
#
# Physics simulation project
# Test file for the Ball class
#
# modified Spring '19 by Eric Aaron

# test the get/set methods
# test the setPosition method
#
import graphicsPlus as gr
import physics_objects as pho
import time
import random

def main():

	# create a GraphWin
	win = gr.GraphWin( "Ball test", 500, 500, False)

	# create a default Ball object and draw it into the window
	ball = pho.Ball(win)
	p = ball.getPosition()
	print( 'Position:', p[0], p[1])

	v = ball.getVelocity()
	print( 'Velocity:', v[0], v[1])

	ball.setVelocity( 10, 10 )
	
	v = ball.getVelocity()
	print( 'New Velocity:', v[0], v[1])

	## add other get/set test cases here ##

	p = ball.getPosition()
	print( 'Position:', p[0], p[1])
	
	# move the ball to the center of the screen
	ball.setPosition( 25, 25 )
	
	p = ball.getPosition()
	print( 'New Position:', p[0], p[1])

	
	
	ball.draw()

	# add some motion here.	 Uncomment the code below to make it run
	#dt = 0.1
	#while win.checkMouse() == None:
        #       ball.update(dt)
	#       time.sleep(dt)
	#       ball.setVelocity( random.randint(-10,10), random.randint(-10,10) )
	#       win.update()

	win.getMouse()
	win.close()


if __name__ == "__main__":
	main()