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How to use forced_value method in hypothesis

Best Python code snippet using hypothesis

modbusclient_test.py

Source:modbusclient_test.py

1# Imports2import unittest, os3from unittest.mock import MagicMock4import pandas as pd5# Self-defined imports6from src.modbusclient import FactoryIOModbusClient7class FactoryIOModbusClientTest(unittest.TestCase):8    # Setup mock FactoryIO tags9    mock_tags_dict= {10        "Name": ["S_AL1_B", "AL2_ST_GRAB", "Machining Center 3 (Reset)",11            "AL2_ST_Z_POS", "AL1_Z_SET"],12        "Type": ["Input", "Output", "Output", "Input", "Output"],13        "Data Type": ["Bool", "Bool", "Bool", "Real", "Real"],14        "Address": ["Input 0", "Coil 54", "Coil 187", "Input Reg 11", 15            "Holding Reg 2"]16    }17    MOCK_TAGS_PATH= "./test/integration/mock_tags.csv"18    19    # SETUP20    # ===================================================================================21    @classmethod22    def setUpClass(cls):23        # Create mock tags dataframe24        mock_tags_df= pd.DataFrame.from_dict(FactoryIOModbusClientTest.mock_tags_dict)25        # Save to file26        mock_tags_df.to_csv(FactoryIOModbusClientTest.MOCK_TAGS_PATH, index=False)27    @classmethod28    def tearDownClass(cls):29        # Delete30        os.remove(FactoryIOModbusClientTest.MOCK_TAGS_PATH)31    def setUp(self):32        # Initialize FactoryIOModbusClient object33        self.fmc= FactoryIOModbusClient("127.0.0.1", 34            filepath= FactoryIOModbusClientTest.MOCK_TAGS_PATH)35    # ===================================================================================36    # TESTING37    # ===================================================================================38    # __init__39    def test_constructor(self):40        self.assertEqual(41            self.fmc.fault_tags,42            { "read": {}, "write": {} }43        )44    # load_tags45    def test_load_tags(self):46        loaded_tags= self.fmc.load_tags(FactoryIOModbusClientTest.MOCK_TAGS_PATH)47        # Assertions48        self.assertEqual(loaded_tags["Name"][0], 49            FactoryIOModbusClientTest.mock_tags_dict["Name"][0])50        self.assertEqual(loaded_tags["Address"][2], 187)51        self.assertEqual(loaded_tags["Type"][4], 52            FactoryIOModbusClientTest.mock_tags_dict["Type"][4])53        self.assertEqual(loaded_tags["Data Type"][1], 54            FactoryIOModbusClientTest.mock_tags_dict["Data Type"][1])55    # ===================================================================================56    # read_tag57    def test_read_tag1(self):58        # Spy on FactoryIOModbusClient object method "read_discrete_inputs"59        self.fmc.read_discrete_inputs= MagicMock()60        # Read an Input Bool tag61        self.fmc.read_tag("S_AL1_B")62        # Assert that "read_discrete_inputs" was called with:63        exp_args= {64            "Address": 0,65            "length": 1,66            "UNIT": 0x167        }68        self.fmc.read_discrete_inputs.assert_called_with(69            exp_args["Address"], exp_args["length"], unit= exp_args["UNIT"]70            )71    def test_read_tag2(self):72        # Spy on FactoryIOModbusClient object method "read_coils"73        self.fmc.read_coils= MagicMock()74        # Read an Output Bool tag75        self.fmc.read_tag("AL2_ST_GRAB")76        # Assert that "read_coils" was called with:77        exp_args= {78            "Address": 54,79            "length": 1,80            "UNIT": 0x181        }82        self.fmc.read_coils.assert_called_with(83            exp_args["Address"], exp_args["length"], unit= exp_args["UNIT"]84            )85    def test_read_tag3(self):86        # Spy on FactoryIOModbusClient object method "read_input_registers"87        self.fmc.read_input_registers= MagicMock()88        # Read an Input Reg Real tag89        self.fmc.read_tag("AL2_ST_Z_POS")90        # Assert that "read_input_registers" was called with:91        exp_args= {92            "Address": 11,93            "length": 1,94            "UNIT": 0x195        }96        self.fmc.read_input_registers.assert_called_with(97            exp_args["Address"], exp_args["length"], unit= exp_args["UNIT"]98            )99    def test_read_tag4(self):100        # Spy on FactoryIOModbusClient object method "read_holding_registers"101        self.fmc.read_holding_registers= MagicMock()102        # Read an Holding Reg Real tag103        self.fmc.read_tag("AL1_Z_SET")104        # Assert that "read_holding_registers" was called with:105        exp_args= {106            "Address": 2,107            "length": 1,108            "UNIT": 0x1109        }110        self.fmc.read_holding_registers.assert_called_with(111            exp_args["Address"], exp_args["length"], unit= exp_args["UNIT"]112            )113    @unittest.expectedFailure114    def test_read_tag_fail1(self):115        # Invalid tag name (Tag not present in supplied tags)116        self.fmc.read_tag("TAG_NOT_PRESENT")117    # ===================================================================================118    # write_tag119    def test_write_tag1(self):120        # Spy on FactoryIOModbusClient object method "write_register"121        self.fmc.write_register= MagicMock()122        # Expected arguments123        exp_args= {124            "Address": 2,125            "value": 5,126            "UNIT": 0x1127        }128        # Write to a Holding Reg Real tag129        self.fmc.write_tag("AL1_Z_SET", exp_args["value"])130        # Assert that "write_register" was called with expected arguments131        self.fmc.write_register.assert_called_with(132            exp_args["Address"], exp_args["value"], unit= exp_args["UNIT"]133            )134    def test_write_tag2(self):135        # Spy on FactoryIOModbusClient object method "write_coil"136        self.fmc.write_coil= MagicMock()137        # Expected arguments138        exp_args= {139            "Address": 54,140            "value": True,141            "UNIT": 0x1142        }143        # Write to an Output Bool tag144        self.fmc.write_tag("AL2_ST_GRAB", exp_args["value"])145        # Assert that "write_coil" was called with expected arguments146        self.fmc.write_coil.assert_called_with(147            exp_args["Address"], exp_args["value"], unit= exp_args["UNIT"]148            )149    @unittest.expectedFailure150    def test_write_tag_fail1(self):151        # Write an integer to an Output Bool tag152        self.fmc.write_tag("AL2_ST_GRAB", 5)153    @unittest.expectedFailure154    def test_write_tag_fail2(self):155        # Write to an Input Bool tag156        self.fmc.write_tag("S_AL1_B", True)157    @unittest.expectedFailure158    def test_write_tag_fail3(self):159        # Write a boolean to an Output Reg Real tag160        self.fmc.write_tag("AL1_Z_SET", False)161    @unittest.expectedFailure162    def test_write_tag_fail4(self):163        # Write a float to an Output Reg Real tag164        self.fmc.write_tag("AL1_Z_SET", 5.2)165    # ===================================================================================166    # read_fault167    def test_read_fault1(self):168        # Spy on FactoryIOModbusClient object method "read_discrete_inputs"169        self.fmc.read_discrete_inputs= MagicMock()170        tag_name= "S_AL1_B"171        forced_value= False172        # assertions173        self.assertTrue(self.fmc.read_fault(tag_name, forced_value))174        self.assertTrue(tag_name in self.fmc.fault_tags["read"])175        self.assertTrue(self.fmc.fault_tags["read"][tag_name] == forced_value)176        self.assertTrue(self.fmc.read_tag(tag_name) == forced_value)177    178    def test_read_fault2(self):179        # Spy on FactoryIOModbusClient object method "read_input_registers"180        self.fmc.read_input_registers= MagicMock()181        tag_name= "AL2_ST_Z_POS"182        forced_value= 500183        # assertions184        self.assertTrue(self.fmc.read_fault(tag_name, forced_value))185        self.assertTrue(tag_name in self.fmc.fault_tags["read"])186        self.assertTrue(self.fmc.fault_tags["read"][tag_name] == forced_value)187        self.assertTrue(self.fmc.read_tag(tag_name) == forced_value)188    def test_read_fault3(self):189        # Spy on FactoryIOModbusClient object method "read_coils"190        self.fmc.read_coils= MagicMock()191        tag_name= "AL2_ST_GRAB"192        forced_value= False193        # assertions194        self.assertTrue(self.fmc.read_fault(tag_name, forced_value))195        self.assertTrue(tag_name in self.fmc.fault_tags["read"])196        self.assertTrue(self.fmc.fault_tags["read"][tag_name] == forced_value)197        self.assertTrue(self.fmc.read_tag(tag_name) == forced_value)198    def test_read_fault4(self):199        # Spy on FactoryIOModbusClient object method "read_holding_registers"200        self.fmc.read_holding_registers= MagicMock()201        tag_name= "AL1_Z_SET"202        forced_value= 400203        # assertions204        self.assertTrue(self.fmc.read_fault(tag_name, forced_value))205        self.assertTrue(tag_name in self.fmc.fault_tags["read"])206        self.assertTrue(self.fmc.fault_tags["read"][tag_name] == forced_value)207        self.assertTrue(self.fmc.read_tag(tag_name) == forced_value)208    @unittest.expectedFailure209    def test_read_fault_fail1(self):210        tag_name= "AL2_ST_Z_POS"211        forced_value= False212        # assertions213        self.fmc.read_fault(tag_name, forced_value)214    @unittest.expectedFailure215    def test_read_fault_fail2(self):216        tag_name= "S_AL1_B"217        forced_value= 500218        # assertions219        self.fmc.read_fault(tag_name, forced_value)220    @unittest.expectedFailure221    def test_read_fault_fail3(self):222        tag_name= "AL2_ST_GRAB"223        forced_value= 500224        # assertions225        self.fmc.read_fault(tag_name, forced_value)226    @unittest.expectedFailure227    def test_read_fault_fail4(self):228        tag_name= "AL1_Z_SET"229        forced_value= False230        # assertions231        self.fmc.read_fault(tag_name, forced_value)232    # ===================================================================================233    # write_fault234    def test_write_fault1(self):235        # Spy on FactoryIOModbusClient object method "write_coil"236        self.fmc.write_coil= MagicMock()237        tag_name= "AL2_ST_GRAB"238        # Expected arguments239        exp_args= {240            "Address": 54,241            "value": True,242            "UNIT": 0x1243        }244        forced_value= False245        # assertions246        self.assertTrue(self.fmc.write_fault(tag_name, forced_value))247        self.assertTrue(tag_name in self.fmc.fault_tags["write"])248        self.assertTrue(self.fmc.fault_tags["write"][tag_name] == forced_value)249        self.fmc.write_tag(tag_name, exp_args["value"])250        self.fmc.write_coil.assert_called_with(251            exp_args["Address"],252            forced_value, unit=exp_args["UNIT"]253        )254    def test_write_fault2(self):255        # Spy on FactoryIOModbusClient object method "write_register"256        self.fmc.write_register= MagicMock()257        tag_name= "AL1_Z_SET"258        # Expected arguments259        exp_args= {260            "Address": 2,261            "value": 700,262            "UNIT": 0x1263        }264        forced_value= 400265        # assertions266        self.assertTrue(self.fmc.write_fault(tag_name, forced_value))267        self.assertTrue(tag_name in self.fmc.fault_tags["write"])268        self.assertTrue(self.fmc.fault_tags["write"][tag_name] == forced_value)269        self.fmc.write_tag(tag_name, exp_args["value"])270        self.fmc.write_register.assert_called_with(271            exp_args["Address"],272            forced_value, unit=exp_args["UNIT"]273        )274    @unittest.expectedFailure275    def test_write_fault_fail1(self):276        tag_name= "AL2_ST_GRAB"277        forced_value= 500278        # assertions279        self.fmc.write_fault(tag_name, forced_value)280    @unittest.expectedFailure281    def test_write_fault_fail2(self):282        tag_name= "AL1_Z_SET"283        forced_value= False284        # assertions...

settings.py

Source:settings.py

1# -*- coding: utf-8 -*-2from __future__ import absolute_import, division, unicode_literals3from resources.lib.database.providerCache import ProviderCache4from resources.lib.modules.globals import g5class SettingsManager(ProviderCache):6    settings_template = {7        'string': {8            'default': '',9            'cast': str,10        },11        'int': {12            'default': 0,13            'cast': int14        }15    }16    def __init__(self):17        self._setting_store = {}18        super(SettingsManager, self).__init__()19    def create_settings(self, package_name, settings):20        self.execute_sql(self.package_setting_insert_query, [self._parse_new_setting(package_name, setting)21                                                             for setting in settings])22    def _parse_new_setting(self, package_name, setting):23        try:24            setting_id = setting['id']25            setting_type = setting['type']26        except KeyError as e:27            g.log('Failed to create provider setting - {}'.format(setting))28            raise e29        visible = 1 if setting.get('visible', False) else 030        label = setting.get('label', '')31        value = setting.get('default', self.settings_template[setting_type]['default'])32        return package_name, setting_id, setting_type, visible, value, label, setting33    def remove_package_settings(self, package_name):34        self.execute_sql('DELETE FROM package_settings WHERE package=?', (package_name,))35    def _cast_setting(self, setting, forced_value=None):36        return self.settings_template[setting['type']]['cast'](setting['value'] if not forced_value else forced_value)37    def get_setting(self, package_name, setting_id):38        setting = self._get_package_setting(package_name, setting_id)39        return self._cast_setting(setting)40    def get_all_package_settings(self, package):41        return self.fetchall("SELECT * FROM package_settings WHERE package=?", (package,))42    def get_all_visible_package_settings(self, package):43        return self.fetchall("SELECT * FROM package_settings WHERE package=? AND visible=1", (package,))44    def set_setting(self, package_name, setting_id, value):45        setting = self._get_package_setting(package_name, setting_id)46        self._cast_setting(setting, forced_value=value)...

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