Please help me with this python unit test, creating unit test method for loc_from_tuple (def test_loc_from_tuple1 and def test_loc_from_tuple2), resolving the AssertionError.

tests.py

import unittest

from shapes import Point

def point_data(point):

return(point.x, point.y)

class PointTests(unittest.TestCase):

def test_create_point_no_data(self):

expected=(0, 0)

point=Point()

self.assertEqual(point_data(point),expected)

def test_create_point_with_data(self):

expected=(2, 3)

point=Point(2, 3)

self.assertEqual(point_data(point),expected)

def test_point_modification(self):

expected=(-1, 5)

point = Point()

point.x, point.y = -1, 5

self.assertEqual(point_data(point),expected)

def test_point_iterable(self):

expected=(2, 3)

point=Point(2, 3)

x, y=point

self.assertEqual((x,y),expected)

def test_magnitude(self):

expected=3.605551275463989

point=Point(2, 3)

x,y=point

self.assertEqual(point.magnitude,expected)

def test_magnitude_changes(self):

expected=5

point=Point(-1, 6)

point.x, point.y=3, 4

self.assertEqual(point.magnitude,expected)

def test_distance(self):

expected=5

point1=Point(2, 3)

point2=Point(5, 7)

self.assertEqual(point1.distance(point2),expected)

def test_point_addition(self):

expected1=(2, 3)

expected2=(4, 5)

expected3=(6, 8)

point1=Point(2, 3)

point2=Point(4, 5)

point3=point1+point2

self.assertEqual(point_data(point1),expected1)

self.assertEqual(point_data(point2),expected2)

self.assertEqual(point_data(point3),expected3)

def test_point_str(self):

expected="Point at (2, 3)"

point=Point(2, 3)

self.assertEqual(str(point),expected)

def test_point_repr(self):

expected="Point(x=2, y=3)"

point=Point(2, 3)

self.assertEqual(repr(point),expected)

def test_mul_function(self):

expected="Point(x=8, y=10)"

point=Point(4, 5)

self.assertEqual(repr(2*point), expected)

def test_mul_scalar(self):

expected="Point(x=6, y=9)"

point=Point(2, 3)

self.assertEqual(repr(point*3), expected)

def test_from_tuple1(self):

expected="Point(x=2, y=3)"

point=Point(2, 3)

self.assertEqual(repr(Point.from_tuple(point)),expected)

def test_from_tuple2(self):

expected="Point(x=0, y=0)"

self.assertEqual(repr(Point.from_tuple()),expected)

def test_loc_from_tuple1(self):

expected=Point(5, 6)

point1=Point(3, 4)

point2=point1.loc_from_tuple((5, 6))

self.assertEqual(point2,expected)

def test_loc_from_tuple2(self):

expected=Point(0, 0)

point=Point(3, 4)

self.assertEqual(point.loc_from_tuple(),expected)

if __name__=="__main__":

unittest.main(exit=False)

shapes.py

import math

class Point:

def __init__(self,x=0,y=0):

self.x = x

self.y = y

def __iter__(self):

yield self.x

yield self.y

def __add__(self,other):

return Point(self.x+other.x,self.y+other.y)

def __mul__(self,n):

return Point(self.x*n,self.y*n)

def __rmul__(self,n):

return Point(n*self.x,n*self.y)

@classmethod

def from_tuple (cls, self=(0, 0)):

return cls(*self)

def loc_from_tuple(self,t=(0, 0)):

self.x=t[0]

self.y=t[1]

def __str__(self):

return "Point at ({0}, {1})".format(self.x,self.y)

def __repr__(self):

return"Point(x={0}, y={1})".format(self.x,self.y)

@property

def magnitude(self):

return math.sqrt(self.x**2+self.y**2)

def distance (self, other):

return math.sqrt((self.x-other.x)**2+(self.y-other.y)**2)

def shift(p1, p2):

mx = p1.x+p2.x

my = p1.y+p2.y

return Point(mx,my)

1 import unittest 2 from shapes import Point 3 def point_data (point): return (point.x, point.y) 5 Eclass PointTests (unittest.TestCase): def test create point no data (self): expected- (0, 0) point Point () self.assertEqual (point data (point),expected) 10 def test create point with data (self): expected= (2, 3) point Point (2, 3) self.assertEqual (point data (point),expected) 12 13 14 15 16 17 18 19 20 21 def test point modification (self): expected (-1, 5) point -Point () point . x, point. y =-1 , 5 self.assertEqual (point data (point),expected) def test point iterable (self) expected= (2, 3) point Point (2, 3) x, y=point self.assertEqual ( (x,y),expected) 23 24 25 26 27 28 29 30 31 32 def test magnitude (self) expected 3.605551275463989 point Point (2, 3) x,y-point self.assertEqual (point.magnitude, expected) def test magmitude changes (self): expected- 5 point Point(-1, 6) point , x , point . y=3 , 4 self.assertEqual (point.magnitude, expected) def test distance (self) 34 35 36 37 38 expected- 5 pointl Point (2, 3) point2 Point (5, 7) self.assertEqual (point1.distance (point2),expected)