def test_5(self):
matrix = np.array([[4, 7, 2], [7, 3, 2], [2, 1, 8]])
p0, q0, s0 = nash_equilibrium1(matrix)
p, q, s = nash_equil.nash_equilibrium(matrix)
#s = 137/34
#p = np.array([29/68, 4/17, 23/34])
#q = np.array([6/17, 9/34, 13/34])
assert_equals(abs(s0 - s) < 0.00001, True)
assert_equals(sum(abs(x - y) < 0.00001 for x, y in zip(p0, p)),
len(p0))
assert_equals(sum(abs(x - y) < 0.00001 for x, y in zip(q0, q)),
len(q0))
def test_4(self):
matrix = np.array([[1, 4, 6], [7, 2, 1], [5, 3, 2]])
p0, q0, s0 = nash_equilibrium1(matrix)
p, q, s = nash_equil.nash_equilibrium(matrix)
#s = 17/5
#p = np.array([2/5, 0, 3/5])
#q = np.array([1/5, 4/5, 0])
assert_equals(abs(s0 - s) < 0.00001, True)
assert_equals(sum(abs(x - y) < 0.00001 for x, y in zip(p0, p)),
len(p0))
assert_equals(sum(abs(x - y) < 0.00001 for x, y in zip(q0, q)),
len(q0))
def test_2(self): #седло
matrix = np.array([[1, 1, 1], [1, 2, 3], [4, 5, 6]])
p0, q0, s0 = nash_equilibrium1(matrix)
p, q, s = nash_equil.nash_equilibrium(matrix)
#s = 4
#p = np.array([0, 0, 1])
#q = np.array([1, 0, 0])
assert_equals(abs(s0 - s) < 0.00001, True)
assert_equals(sum(abs(x - y) < 0.00001 for x, y in zip(p0, p)),
len(p0))
assert_equals(sum(abs(x - y) < 0.00001 for x, y in zip(q0, q)),
len(q0))
def test_3(self):
matrix = np.array([[0, 2, 7], [12, 11, 1]])
#p0, q0, s0 = nash_equilibrium1(matrix)
p, q, s = nash_equil.nash_equilibrium(matrix)
s0 = 14 / 3
p0 = np.array([11 / 18, 7 / 18])
q0 = np.array([1 / 3, 0, 2 / 3])
assert_equals(abs(s0 - s) < 0.00001, True)
assert_equals(sum(abs(x - y) < 0.00001 for x, y in zip(p0, p)),
len(p0))
assert_equals(sum(abs(x - y) < 0.00001 for x, y in zip(q0, q)),
len(q0))
def test_1(self): #монетка
matrix = np.array([[1, -1], [-1, 1]])
#p0, q0, s0 = nash_equilibrium1(matrix)
p, q, s = nash_equil.nash_equilibrium(matrix)
s0 = 0
p0 = np.array([1 / 2, 1 / 2])
q0 = np.array([1 / 2, 1 / 2])
assert_equals(abs(s0 - s) < 0.00001, True)
assert_equals(sum(abs(x - y) < 0.00001 for x, y in zip(p0, p)),
len(p0))
assert_equals(sum(abs(x - y) < 0.00001 for x, y in zip(q0, q)),
len(q0))