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                from unittest import TestCase  | 
            
                            
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                from unittest.mock import Mock  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                from grortir.main.pso.credit_calls_group_optimization_strategy import \  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    CreditCallsGroupOptimizationStrategy  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class TestCreditCallsGroupOptimizationStrategy(TestCase):  | 
            
                            
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                    def test_initialize(self):  | 
            
                            
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                        process, stages = self.get_basic_process()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        tested_object = CreditCallsGroupOptimizationStrategy(stages, process)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        tested_object.initialize()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        self.assertEqual(tested_object.max_calls_for_group, 60)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        self.assertEqual(tested_object.expected_quality, 1)  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    def get_basic_process(self):  | 
            
                            
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                        stages = []  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        for i in range(1, 4):  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            stages.append(Mock())  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            stages[i - 1].get_cost.return_value = 0  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            stages[i - 1].get_maximal_acceptable_cost.return_value = i * 10  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            stages[i - 1].maximum_acceptable_quality = i  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        process = Mock()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        process.nodes.return_value = stages  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return process, stages  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    def test_initialize_exception(self):  | 
            
                            
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                        stages = []  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        for i in range(1, 4):  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            stages.append(Mock())  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            stages[i - 1].get_cost.return_value = 0  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        process = Mock()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        process.nodes.return_value = stages  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        stages[0].get_cost.return_value = 1  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        tested_object = CreditCallsGroupOptimizationStrategy(stages, process)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        with self.assertRaises(ValueError):  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            tested_object.initialize()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                View Code Duplication | 
                    def test_should_continue_true(self):  | 
            
                            
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                        process, stages = self.get_basic_process()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        tested_object = CreditCallsGroupOptimizationStrategy(stages, process)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        tested_object.initialize()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        stages[0].get_cost.return_value = 20  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        stages[1].get_cost.return_value = 20  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        stages[2].get_cost.return_value = 20  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        best_particle = Mock()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        best_particle.best_quality = 2  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        result = tested_object.should_continue(best_particle)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        self.assertTrue(result)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                View Code Duplication | 
                    def test_should_continue_false_enough_quality(self):  | 
            
                            
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                        process, stages = self.get_basic_process()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        tested_object = CreditCallsGroupOptimizationStrategy(stages, process)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        tested_object.initialize()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        best_particle = Mock()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        stages[0].get_cost.return_value = 20  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        stages[1].get_cost.return_value = 20  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        stages[2].get_cost.return_value = 20  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        best_particle.best_quality = 0.5  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        result = tested_object.should_continue(best_particle)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        self.assertFalse(result)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                View Code Duplication | 
                    def test_should_continue_false_not_safe_cost(self):  | 
            
                            
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                        process, stages = self.get_basic_process()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        tested_object = CreditCallsGroupOptimizationStrategy(stages, process)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        tested_object.initialize()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        best_particle = Mock()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        best_particle.best_quality = 2  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        stages[0].get_cost.return_value = 20  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        stages[1].get_cost.return_value = 20  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        stages[2].get_cost.return_value = 21  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        result = tested_object.should_continue(best_particle)  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                        self.assertFalse(result)  | 
            
            
                                                        
            
                                    
            
            
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