Пример #1
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 def test_eq_poly_with_zero(self):
     self.assertTrue(Polynomial([0, 1, 2, 3, 4]) == Polynomial([1, 2, 3, 4]))
Пример #2
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 def test_init_param_list(self):
     _list = list([1, 2, 3])
     self.assertEqual(_list, Polynomial(_list).coeffs)
Пример #3
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 def test_sub_poly_and_poly_with_check_zero(self):
     self.assertEqual(Polynomial([1, 0]), Polynomial([1, 2, 3]) - Polynomial([1, 1, 3]))
Пример #4
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 def test_sub_poly_and_number(self):
     self.assertEqual(Polynomial([1, 2, 2]), Polynomial([1, 2, 3]) - 1)
Пример #5
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 def test_sub_poly_and_zero(self):
     self.assertEqual(Polynomial([1, 2, 3]), Polynomial([1, 2, 3]) - 0)
Пример #6
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 def test_sum_number_and_poly(self):
     self.assertEqual(Polynomial([1, 2, 4]), 1 + Polynomial([1, 2, 3]))
Пример #7
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 def test_sum_poly_and_poly(self):
     self.assertEqual(Polynomial([4, 6, 8, 10]), Polynomial([1, 2, 3]) + Polynomial([4, 5, 6, 7]))
Пример #8
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 def test_str(self):
     self.assertEqual('x^2 + x + 1',  str(Polynomial([1, 1, 1])))
Пример #9
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 def test_str_with_zeros(self):
     self.assertEqual('x^2 + 2x + 3', str(Polynomial([0, 0, 1, 2, 3])))
Пример #10
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 def test_repr(self):
     self.assertEqual('Polynomial([1, 2, 3])', repr(Polynomial([1, 2, 3])))
Пример #11
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 def test_repr_with_zeros(self):
     self.assertEqual('Polynomial([1, 2, 3])', repr(Polynomial([0, 1, 2, 3])))
Пример #12
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 def test_eq_fail_incorrect_type(self):
     with self.assertRaises(TypeError):
         Polynomial([0, 1, 4, 0, -8]) == 'test'
Пример #13
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 def test_not_eq_poly(self):
     self.assertFalse(Polynomial([1, 2, 3, 4]) == Polynomial([1, 2, 3, 5]))
Пример #14
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 def test_init_param_tuple(self):
     _tuple = tuple([1, 2, 3])
     self.assertEqual([1, 2, 3], Polynomial(_tuple).coeffs)
Пример #15
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 def test_init_fails_on_incorrect_coeffs_type_float(self):
     with self.assertRaises(TypeError):
         Polynomial([2.0, 6.1])
Пример #16
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 def test_init_param_polynomial(self):
     pol1 = Polynomial([1, 2, 3])
     pol2 = Polynomial(pol1)
     self.assertEqual(pol1.coeffs, pol2.coeffs)
Пример #17
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 def test_sum_poly_and_number(self):
     self.assertEqual(Polynomial([1, 2, 4]), Polynomial([1, 2, 3]) + 1)
Пример #18
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 def test_init_with_start_zeros_in_param(self):
     self.assertEqual([1, 2, -4], Polynomial((0, 0, 0, 1, 2, -4)).coeffs)
Пример #19
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 def test_sum_fail_incorrect_type_and_poly(self):
     with self.assertRaises(TypeError):
         'str' + Polynomial([1, 2, 3])
Пример #20
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 def test_init_param_zero(self):
     self.assertEqual([0], Polynomial([0]).coeffs)
Пример #21
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 def test_sum_poly_and_poly_with_check_zero(self):
     self.assertEqual(Polynomial([1, 0]), Polynomial([1, 2, 3]) + Polynomial([-1, -1, -3]))
Пример #22
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 def test_init_param_only_zeros(self):
     self.assertEqual([0], Polynomial([0, 0, 0]).coeffs)
Пример #23
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 def test_sub_number_and_poly(self):
     self.assertEqual(Polynomial([-1, -2, -2]), 1 - Polynomial([1, 2, 3]))
Пример #24
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 def test_init_fails_on_empty_param(self):
     with self.assertRaises(AttributeError):
         Polynomial([])
Пример #25
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 def test_sub_fail_poly_and_incorrect_type(self):
     with self.assertRaises(TypeError):
         Polynomial([1, 2, 3]) - 'str'
Пример #26
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 def test_init_fails_on_incorrect_input_param(self):
     with self.assertRaises(TypeError):
         Polynomial(1)
Пример #27
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 def test_sub_poly_and_poly(self):
     self.assertEqual(Polynomial([-4, -4, -4, -4]), Polynomial([1, 2, 3]) - Polynomial([4, 5, 6, 7]))
Пример #28
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 def test_init_fails_on_incorrect_coeffs_type_string(self):
     with self.assertRaises(TypeError):
         Polynomial(['42453', '24'])
Пример #29
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 def test_mul_poly_and_number(self):
     self.assertEqual(Polynomial([2, 4, 6]), Polynomial([1, 2, 3]) * 2)
Пример #30
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 def test_eq_poly(self):
     self.assertTrue(Polynomial([1, 2, 3, 4]) == Polynomial([1, 2, 3, 4]))