def test_step_8_optional(self):
c1 = Circle(2)
c2 = Circle(4)
c1 += c2
c2 *= 2
self.assertEqual(c1, Circle(6))
self.assertEqual(c2, Circle(8))
def test_s8():
c1 = Circle(2)
c2 = Circle(4)
assert c1 < c2
assert c2 > c1
c3 = Circle(2)
assert c1 == c3
def test_from_diameter(self):
c = Circle.from_diameter(8)
self.assertEqual(c.diameter, 8)
self.assertEqual(c.radius, 4)
self.assertEqual(Circle(1.0), Circle.from_diameter())
with self.assertRaises(ValueError):
Circle.from_diameter(-100)
def test_sub():
c1 = Circle(2)
c2 = Circle(4)
with pytest.raises(AttributeError):
a = c1 - c2
b = c2 - c1
assert b == Circle(2)
def test_s4():
c = Circle(2)
assert c.area == 12.566370614359172
try:
c.area = 40
except AttributeError:
pass
def test_two_circle_add(self):
c = Circle(2)
d = Circle(4)
self.assertEqual(6, (c + d).radius)
self.assertEqual(12, (c + d).diameter)
with self.assertRaises(TypeError):
d = c + 'Square'
def test_sorting(my_circle):
blah = [Circle(1), Circle(6), Circle(2), Circle(19), Circle(7)]
assert sorted(blah) == [
Circle(1), Circle(2),
Circle(6), Circle(7),
Circle(19)
]
def test_div_circles(self):
a = Circle(10)
self.assertEqual(Circle(5), a / 2)
with self.assertRaises(ZeroDivisionError):
print(a / 0)
with self.assertRaises(ValueError):
print(a / -2)
def test_floor_div_circles(self):
a = Circle(9)
self.assertEqual(Circle(4), a // 2)
with self.assertRaises(ZeroDivisionError):
print(a // 0)
with self.assertRaises(ValueError):
print(a // -2)
def test_set_diameter(self):
c = Circle(4)
c.diameter = 2
self.assertEqual(c.diameter, 2)
self.assertEqual(c.radius, 1)
with self.assertRaises(ValueError):
c.diameter = -100
def test_iadd():
c1 = Circle(2)
c2 = Circle(4)
c3 = Circle(6)
c1 += c2
assert c1.radius == 6
assert repr(c1) == repr(c3)
def test_diameter_update():
"""This will test after the circles radius has been initial created to see if modifying the diameter
will then update the radius correctly"""
circle = Cir(12)
circle.dia = 20
assert circle.rad == 10
assert circle.dia == 20
def test_multiply_100(self):
c1 = Circle(5)
c2 = Circle.from_diameter(6)
c3 = c1 * c2
self.assertIsInstance(c3, Circle)
self.assertEqual(c3.radius, 15)
self.assertEqual(c3.diameter, 30)
self.assertLess(abs(c3.area - 706.858), 0.1)
def main():
print( "Variable {:>23}".format( "Value"))
c1 = Circle()
print( "area c5 {:.>24.2f}".format( c1.get_area()))
c25 = Circle( 25)
print( "area c25 {:.>23.2f}".format( c25.get_area()))
def test_augment_multiply():
my_circle_1 = Circle(4)
my_circle_1 *= 2
assert my_circle_1.radius == 8.0
my_circle_2 = Circle(2)
my_circle_3 = Circle(3)
my_circle_2 *= my_circle_3
assert my_circle_2.radius == 6.0
def test_augment_subtract():
my_circle_1 = Circle(4)
my_circle_1 -= 2
assert my_circle_1.radius == 2.0
my_circle_2 = Circle(3)
my_circle_3 = Circle(2)
my_circle_2 -= my_circle_3
assert my_circle_2.radius == 1.0
def test_augment_add():
my_circle_1 = Circle(4)
my_circle_1 += 2
assert my_circle_1.radius == 6.0
my_circle_2 = Circle(2)
my_circle_3 = Circle(3)
my_circle_2 += my_circle_3
assert my_circle_2.radius == 5.0
def test_comparisons():
c1 = Circle(2)
c2 = Circle(4)
c3 = Circle(4)
assert (c1 > c2) is False
assert (c1 < c2) is True
assert (c1 == c2) is False
assert (c2 == c3) is True
def test_diameter_change_diameter():
c = Circle(10)
assert c.radius == 10
assert c.diameter == 20
c.diameter = 4
assert c.radius == 2
assert c.diameter == 4
def test_add_100(self):
c1 = Circle(4)
c2 = Circle.from_diameter(10)
c3 = c1 + c2
self.assertIsInstance(c3, Circle)
self.assertEqual(c3.radius, 9)
self.assertEqual(c3.diameter, 18)
self.assertLess(abs(c3.area - 254.469), 0.1)
def test_isub():
c1 = Circle(2)
c2 = Circle(4)
c3 = Circle(6)
with pytest.raises(AttributeError):
c1 -= c2
c3 -= c2
assert c3 == Circle(2)
def test_circle_init(self):
c = Circle()
self.assertEqual(c.radius, 1)
c = Circle(4)
self.assertEqual(c.radius, 4)
with self.assertRaises(TypeError):
c = Circle(-100)
self.assertEqual(Circle(4), c)
def test_set_circle_diameter():
""" Test the diameter can be set and it updates the radius """
circle = Circle(2)
assert circle.radius == 2
assert circle.diameter == 2 * 2
circle.diameter = 5
assert circle.diameter == 5
assert circle.diameter == circle.radius * 2
def test_comps_102(self):
c1 = Circle(9)
c2 = Circle(8)
self.assertFalse(c1 < c2)
self.assertFalse(c1 <= c2)
self.assertFalse(c1 == c2)
self.assertTrue(c1 > c2)
self.assertTrue(c1 >= c2)
self.assertTrue(c1 != c2)
def test_mult():
c2 = Circle(4)
c3 = c2 * 3
c4 = 3 * c2
assert c3 == Circle(12)
assert c4 == Circle(12)
assert repr(c2 * 3) == "'Circle(12)'"
assert repr(3 * c2) == "'Circle(12)'"
assert repr(c2 * 3) == repr(3 * c2)
def test_divide():
c2 = Circle(6)
c3 = c2 / 3
c4 = Circle(2)
c5 = Circle(1)
print(type(c3))
assert c3 == c4
assert c5 == (6 / c2)
assert repr(c2 / 3) == "'Circle(2)'"
assert repr(6 / c2) == "'Circle(1)'"
def __init__(self):
self.run = True
self.circlelist = []
self.bg_color = (255, 255, 255)
self.hover_color = (66, 167, 245)
self.circle_color = (23, 230, 216)
self.bg = pygame.image.load("background.jpg")
self.tooclose = False
self.math = Math()
self.points = 0
self.points_label = Label("Points: " + str(self.points), 25, (0, 0, 0),
(255, 255, 255), width * 0.9, 25)
self.game_title_label = Label("Quick Maths", 40, (0, 0, 0),
(255, 255, 255), width / 2, 150)
self.choose_mode_label = Label("Choose Mode", 40, (0, 0, 0),
(255, 255, 255), width / 2, 150)
self.add_label = Label("Addition", 25, (0, 0, 0), (255, 255, 255),
width / 5, 550)
self.subtract_label = Label("Subtraction", 25, (0, 0, 0),
(255, 255, 255), 2 * (width / 5), 550)
self.multiply_label = Label("Multiplication", 25, (0, 0, 0),
(255, 255, 255), 3 * (width / 5), 550)
self.divide_label = Label("Division", 25, (0, 0, 0), (255, 255, 255),
4 * (width / 5), 550)
self.end_label = Label(
"You ended up with " + str(self.points) + " points.", 35,
(0, 0, 0), (255, 255, 255), width / 2, 150)
self.play_again_label = Label("Play Again", 25, (0, 0, 0),
(255, 255, 255), width / 2, 650)
self.choose_diff_label = Label("Choose Level", 32, (0, 0, 0),
(255, 255, 255), width / 2, 500)
self.diff_1_label = Label("1", 30, (0, 0, 0), (255, 255, 255),
width * 0.35, 600)
self.diff_2_label = Label("2", 30, (0, 0, 0), (255, 255, 255),
width * 0.45, 600)
self.diff_3_label = Label("3", 30, (0, 0, 0), (255, 255, 255),
width * 0.55, 600)
self.diff_4_label = Label("4", 30, (0, 0, 0), (255, 255, 255),
width * 0.65, 600)
self.stage = "start"
for i in range(5):
self.circlelist.append(Circle(width, height))
self.allcircles = Circle(width, height)
self.allcircles.changepos(self.circlelist)
self.allcircles.tp()
self.answerLabels = []
self.mousenotpressed = True
self.circlemove = False
self.circlesteps = 0
self.new_question = False
self.wrongsound = pygame.mixer.Sound("wrong.wav")
self.rightsound = pygame.mixer.Sound("correct.wav")
def test_circle_area():
"""This will test the area of a circle (pi x r2) and
tests to make sure the user can't create circle directly with area"""
circle = Cir(12)
assert circle.area == 452.3893421169302
try:
circle.area = 12 # property area can't be set first
except AttributeError:
pass
else:
assert False
def test_augmented_assignment(self):
a = Circle(4)
b = Circle(2)
a += b
self.assertEqual(Circle(6), a)
a *= 2
self.assertEqual(Circle(12), a)
a /= 2
self.assertEqual(Circle(6), a)
def test_sort():
c0 = Circle(0)
c1 = Circle(1)
c2 = Circle(2)
c3 = Circle(3)
circles = [c2, c3, c1, c0]
assert circles[0] == c2
circles.sort()
print(circles)
assert circles[0] == c0
assert circles[3] == c3
def test_compare():
c1 = Circle(2)
c2 = Circle(4)
w = c1 < c2
assert w == True
x = c1 > c2
assert x == False
y = c1 == c2
assert y == False
c3 = c2
z = c3 == c2
assert z == True
def fitness(chrome):
val = decode(chrome) # interpret the circle
xyrad = val.split()
circ = Circle(int(xyrad[0]),int(xyrad[1]), int(xyrad[2]))
# Evaluate this circle against all the circles in the initial_list
# Also do a bounds check for drawing the circle on the screen
for item in initial_list:
if circ.intersects(item) == True:
return
if circ.containsCircle(item) == True:
return
if circ.x + circ.radius > canvas_width or circ.x - circ.radius < 0:
return
if circ.y + circ.radius > canvas_height or circ.y - circ.radius < 0:
return
chrome.fitness = circ.area()
if chrome.fitness >= sol.fitness:
sol.fitness = chrome.fitness
sol.name = chrome.name
def test_diameter2():
c = Circle(4)
c.radius = 2
assert c.diameter == 4
def test_set_diameter():
c = Circle(4)
c.diameter = 2
assert c.diameter == 2
assert c.radius == 1
