def test_graphtool_default_curve(self):
"""testing default curve"""
root=Tk()
app=GraphApp(root)
app.master.update()
app.defaultcurve_cb()
app.master.update()
pause()
self.assertEqual(app.getControlPoints()[1:-1],app.default_points)
app.master.destroy()
def test_graphtool_default_curve(self):
"""testing default curve"""
root = Tk()
app = GraphApp(root)
app.master.update()
app.defaultcurve_cb()
app.master.update()
pause()
self.assertEqual(app.getControlPoints()[1:-1], app.default_points)
app.master.destroy()
def test_graphtool_setControlPoints(self):
"""tests setControlPoints"""
root = Tk()
app = GraphApp(root)
app.master.update()
points = [(100, 150), (150, 200)]
app.setControlPoints(points)
app.master.update()
pause()
self.assertEqual(app.getControlPoints()[1:-1], points)
self.assertEqual(len(app.curovals), len(points))
pause()
app.master.destroy()
def test_graphtool_reset(self):
"""testing resetting graph"""
root = Tk()
app = GraphApp(root)
app.master.update()
app.resetAll_cb()
app.master.update()
self.assertEqual(app.getControlPoints(), [(50, 275), (305, 20)])
self.assertEqual(len(app.curovals), 2)
self.assertEqual(app.history, [])
self.assertEqual(app.oldpoints, [(50, 275), (305, 20)])
pause()
app.master.destroy()
def test_graphtool_setControlPoints(self):
"""tests setControlPoints"""
root=Tk()
app=GraphApp(root)
app.master.update()
points=[(100,150),(150,200)]
app.setControlPoints(points)
app.master.update()
pause()
self.assertEqual(app.getControlPoints()[1:-1],points)
self.assertEqual(len(app.curovals),len(points))
pause()
app.master.destroy()
def test_graphtool_reset(self):
"""testing resetting graph"""
root=Tk()
app=GraphApp(root)
app.master.update()
app.resetAll_cb()
app.master.update()
self.assertEqual(app.getControlPoints(),[(50, 275), (305, 20)])
self.assertEqual(len(app.curovals),2)
self.assertEqual(app.history,[])
self.assertEqual(app.oldpoints,[(50, 275), (305, 20)])
pause()
app.master.destroy()
def test_stepback_cb(self):
"""testing setback function"""
root=Tk()
app=GraphApp(root)
app.master.update()
points=[(100,150),(150,200)]
app.setControlPoints(points)
app.master.update()
npoints=[(200,200)]
app.setControlPoints(npoints)
app.master.update()
app.stepBack_cb()
app.master.update()
self.assertEqual(app.getControlPoints()[1:-1],[(100,150),(150,200)])
app.master.destroy()
def test_stepback_cb(self):
"""testing setback function"""
root = Tk()
app = GraphApp(root)
app.master.update()
points = [(100, 150), (150, 200)]
app.setControlPoints(points)
app.master.update()
npoints = [(200, 200)]
app.setControlPoints(npoints)
app.master.update()
app.stepBack_cb()
app.master.update()
self.assertEqual(app.getControlPoints()[1:-1], [(100, 150),
(150, 200)])
app.master.destroy()
def test_graphtool_read_write(self):
"""testing read ,write functions"""
root = Tk()
app = GraphApp(root)
app.master.update()
app.setControlPoints(app.default_points)
app.master.update()
app.write("new1_Graph.py")
app.master.update()
self.assertEqual(os.path.exists("new1_Graph.py"), True)
fptr = open("new1_Graph.py")
data = fptr.readlines()
points = [(38, 37), (51, 125), (104, 197), (25, 4)]
self.assertEqual(eval(data[0][:-1])[1:-1], app.default_points)
app.read("new1_Graph.py")
app.master.update()
self.assertEqual(app.getControlPoints()[1:-1], app.default_points)
os.system("rm -rf new1_Graph.py")
app.master.destroy()
def test_graphtool_read_write(self):
"""testing read ,write functions"""
root=Tk()
app=GraphApp(root)
app.master.update()
app.setControlPoints(app.default_points)
app.master.update()
app.write("new1_Graph.py")
app.master.update()
self.assertEqual(os.path.exists("new1_Graph.py"),True)
fptr=open("new1_Graph.py")
data=fptr.readlines()
points=[(38, 37), (51, 125), (104, 197), (25, 4)]
self.assertEqual(eval(data[0][:-1])[1:-1],app.default_points)
app.read("new1_Graph.py")
app.master.update()
self.assertEqual(app.getControlPoints()[1:-1],app.default_points)
os.system("rm -rf new1_Graph.py")
app.master.destroy()
