def test_unknown_members_4(self):
self.assertEqual(
main.get_unknown_members([[-1, -8, -8, -1], [-9, -5, -1, -5],
[-6, -8, -5, -2], [-7, 6, -5, -2]],
[38, 70, 65, 29]),
[
-6.0, -2.9999999999999996, -0.9999999999999993,
-5.10702591327572e-15
])
def test_members2(self):
self.assertEqual(
get_unknown_members([[3, 2, 1], [2, 3, 1], [2, 1, 3]], [5, 1, 11]),
[2, -2, 3])
def test_members1(self):
self.assertEqual(get_unknown_members([[1, -1], [1, 1]], [1, 3]),
[2, 1])
def test_unknown_members_not_square_matrix(self):
with self.assertRaises(SystemExit):
main.get_unknown_members([[1, 2, 3], [5, 6, 7], [9, 10, 11]],
[4, 8, 12])
def test_unknown_members_incompatible_data(self):
with self.assertRaises(SystemExit):
main.get_unknown_members([[7, 2, 3], [9, 3, 4], [5, 1, 3]],
[13, 15, 14, 4])
def test_unknown_members_3(self):
self.assertEqual(
main.get_unknown_members([[3, 1, -2], [1, 3, -1], [4, -2, -3]],
[-13, -11, -12]),
[-1.0, -2.0, 4.0000000000000036])
def test_unknown_members_2(self):
self.assertEqual(
main.get_unknown_members([[1, 2, 0], [3, 2, 1], [0, 1, 2]],
[10, 23, 13]),
[3.9999999999999996, 3.0, 5.0])
def test_unknown_members_1(self):
self.assertEqual(
main.get_unknown_members([[7, 2, 3], [9, 3, 4], [5, 1, 3]],
[13, 15, 14]),
[1.9999999999999982, -4.999999999999995, 3.0])
