def test_is_identity(self):
     self.assertTrue(is_identity(FermionOperator(())))
     self.assertTrue(is_identity(2. * FermionOperator(())))
     self.assertTrue(is_identity(QubitOperator(())))
     self.assertTrue(is_identity(QubitOperator((), 2.)))
     self.assertFalse(is_identity(FermionOperator('1^')))
     self.assertFalse(is_identity(QubitOperator('X1')))
     self.assertFalse(is_identity(FermionOperator()))
     self.assertFalse(is_identity(QubitOperator()))
Пример #2
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 def test_not_is_identity_zero_qubitoperator(self):
     self.assertFalse(is_identity(QubitOperator()))
Пример #3
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 def test_is_identity_bad_type(self):
     with self.assertRaises(TypeError):
         is_identity('eleven')
Пример #4
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 def test_not_is_identity_single_term_qubitoperator(self):
     self.assertFalse(is_identity(QubitOperator('X1')))
Пример #5
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 def test_not_is_identity_zero_fermionoperator(self):
     self.assertFalse(is_identity(FermionOperator()))
Пример #6
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 def test_not_is_identity_single_term_fermionoperator(self):
     self.assertFalse(is_identity(FermionOperator('1^')))
Пример #7
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 def test_is_identity_double_of_unit_qubitoperator(self):
     self.assertTrue(is_identity(QubitOperator((), 2.)))
Пример #8
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 def test_is_identity_unit_qubitoperator(self):
     self.assertTrue(is_identity(QubitOperator(())))
Пример #9
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 def test_is_identity_double_of_unit_fermionoperator(self):
     self.assertTrue(is_identity(2. * FermionOperator(())))
Пример #10
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 def test_is_identity_unit_fermionoperator(self):
     self.assertTrue(is_identity(FermionOperator(())))