def testCircleContainsCircleInstanceMethod(self):
c = Circle(radius=2)
a = Circle(center=[1, 0])
b = Circle(center=[3, 3], radius=3)
self.assertTrue(c in c, '{!r} in {!r}'.format(c, c))
self.assertTrue(a in c, '{!r} in {!r}'.format(a, c))
self.assertFalse(b in c, '{!r} in {!r}'.format(b, c))
def testCircleSettingRadiusAttributeWithNonNumbers(self):
for fail in [[], {}, ()]:
c = Circle()
with self.assertRaises(TypeError):
c.radius = fail
with self.assertRaises(ValueError):
c.radius = 'fail'
def testCircleDoesIntersectLineInstanceMethod(self):
c = Circle()
l = Line(c.a, c.a_neg)
with self.assertRaises(NotImplementedError):
c.doesIntersect(l)
def testCircleDoesIntersectLineInstanceMethod(self):
c = Circle()
l = Line(c.a, c.a_neg)
with self.assertRaises(NotImplementedError):
c.doesIntersect(l)
def testCircleSettingRadiusAttributeWithNonNumbers(self):
for fail in [[], {}, ()]:
c = Circle()
with self.assertRaises(TypeError):
c.radius = fail
with self.assertRaises(ValueError):
c.radius = 'fail'
def testCircleDoesIntersectCircleInstanceMethod(self):
c = Circle()
a = Circle(center=[c.radius, 0])
b = Circle(center=[2, 2])
self.assertTrue(c.doesIntersect(c))
self.assertTrue(c.doesIntersect(a))
self.assertFalse(c.doesIntersect(b))
def testCircleSettingCenterAttribute(self):
p = Point.gaussian()
c = Circle()
c.center = p
self.assertListEqual(c.center.xyz, p.xyz)
c = Circle(p)
c.center = None
self.assertListEqual(c.center.xyz, [0] * 3)
def testCircleContainsSegmentInstanceMethod(self):
c = Circle(radius=2)
s = Segment([-1, 0], [1, 0])
self.assertTrue(s in c, '{!r} in {!r}'.format(s, c))
s = Segment(c.a, c.a_neg)
self.assertTrue(s in c, '{!r} in {!r}'.format(s, c))
def testCircleContainsPointInstanceMethod(self):
c = Circle(radius=2)
self.assertTrue(c.center in c)
for v in c.vertices.values():
self.assertTrue(v in c, '{!r} in {!r}'.format(v, c))
for v in c.vertices.values():
v *= 2
self.assertFalse(v in c, '{!r} in {!r}'.format(v, c))
def testCircleDoesIntersectCircleInstanceMethod(self):
c = Circle()
a = Circle(center=[c.radius, 0])
b = Circle(center=[2, 2])
self.assertTrue(c.doesIntersect(c))
self.assertTrue(c.doesIntersect(a))
self.assertFalse(c.doesIntersect(b))
def testCircleSettingCenterAttribute(self):
p = Point.gaussian()
c = Circle()
c.center = p
self.assertListEqual(c.center.xyz, p.xyz)
c = Circle(p)
c.center = None
self.assertListEqual(c.center.xyz, [0] * 3)
def _update_joystick_head_position_on_canvas(self):
"""
This function draws joystick with new position, on canvas.
:return: None
"""
draw_obj_in_new_position = self.coords
joystick_head_circle = Circle(self._actual_joystick_position,
self._joystick_head_radius)
joystick_bottom_circle = Circle(self._start_joystick_position,
self._joystick_bottom_radius)
draw_obj_in_new_position(self._joystick_head,
joystick_head_circle.get_spanning_points())
draw_obj_in_new_position(self._joystick_bottom,
joystick_bottom_circle.get_spanning_points())
def testCircleCreationWithNoArgumentsOrKeywords(self):
c = Circle()
self.assertIsInstance(c, Circle)
self.assertListEqual(c.center.xyz, [0] * 3)
self.assertEqual(c.radius, 1)
def testCircleSettingRadiusAttributeWithNumbers(self):
for number in [2, 3.4, '5.6']:
c = Circle()
c.radius = number
self.assertEqual(c.radius, float(number))
def testCircleDoesIntersectGarbageInstanceMethod(self):
c = Circle()
for fail in [None, [], {}, (), 'fail', 1]:
with self.assertRaises(TypeError):
c.doesIntersect(fail)
def testCircleCreationWithCenterAndRadiusArguments(self):
p = Point.gaussian()
c = Circle(p, 2)
self.assertIsInstance(c, Circle)
self.assertListEqual(c.center.xyz, p.xyz)
self.assertEqual(c.radius, 2)
def testCircleSettingRadiusAttributeWithNumbers(self):
for number in [2, 3.4, '5.6']:
c = Circle()
c.radius = number
self.assertEqual(c.radius, float(number))
def testCircleAreaAttributeGetter(self):
c = Circle()
self.assertEqual(c.area, math.pi)
def testCircleCreationWithKeywordsReversed(self):
p = Point.gaussian()
c = Circle(radius=3, center=p)
self.assertIsInstance(c, Circle)
self.assertListEqual(c.center.xyz, p.xyz)
self.assertEqual(c.radius, 3)
def testCircleCreationWithOnlyCenterKeyword(self):
p = Point.gaussian()
c = Circle(center=p)
self.assertIsInstance(c, Circle)
self.assertListEqual(c.center.xyz, p.xyz)
self.assertEqual(c.radius, 1)
def testCircleCreationWithOnlyRadiusKeyword(self):
c = Circle(radius=2)
self.assertIsInstance(c, Circle)
self.assertListEqual(c.center.xyz, [0] * 3)
self.assertEqual(c.radius, 2)
def testCircleDiameterAttributeGetter(self):
c = Circle()
self.assertEqual(c.diameter, 2)
def testCircleCreationWithEmptyContainersAsCenterArgument(self):
for thing in [None, [], (), {}]:
c = Circle(thing)
self.assertIsInstance(c, Circle)
self.assertListEqual(c.center.xyz, [0] * 3)
self.assertEqual(c.radius, 1)
def testCircleDoesIntersectGarbageInstanceMethod(self):
c = Circle()
for fail in [None, [], {}, (), 'fail', 1]:
with self.assertRaises(TypeError):
c.doesIntersect(fail)
def testCircleInscribedInTriangle(self):
with self.assertRaises(NotImplementedError):
Circle.inscribedInTriangle(Triangle())
def testCircleCircumfrenceAttributeGetter(self):
c = Circle()
self.assertEqual(c.circumfrence, math.pi * 2)
def testCircleCenterAttributeGetter(self):
c = Circle()
self.assertIsInstance(c.center, Point)
self.assertListEqual(c.center.xyz, [0] * 3)
def testCircleCreationWithAllKeywords(self):
p = Point.gaussian()
c = Circle(center=p, radius=2)
self.assertIsInstance(c, Circle)
self.assertListEqual(c.center.xyz, p.xyz)
self.assertEqual(c.radius, 2)
def testCircleRadiusAttributeGetter(self):
c = Circle()
self.assertIsInstance(c.radius, float)
self.assertEqual(c.radius, 1)
def testCircleInscribedInTriangle(self):
with self.assertRaises(NotImplementedError):
Circle.inscribedInTriangle(Triangle())