Python MSGDBConnector.closeDB方法代碼示例

# 需要導入模塊: from msg_db_connector import MSGDBConnector [as 別名]
# 或者: from msg_db_connector.MSGDBConnector import closeDB [as 別名]
class TestMSGDBConnect(unittest.TestCase):
    """
    These tests require a database connection to be available.
    """

    def setUp(self):
        self.connector = MSGDBConnector(True)
        self.conn = self.connector.connectDB()
        self.configer = MSGConfiger()

    def test_init(self):
        self.assertTrue(
            isinstance(self.connector, msg_db_connector.MSGDBConnector),
            "self.connection is an instance of MECODBConnector.")

    def test_db_connection(self):
        """
        DB can be connected to.
        """
        self.assertIsNotNone(self.conn, 'DB connection not available.')

        # Get the name of the database.
        self.assertEqual(
            self.configer.configOptionValue('Database', 'testing_db_name'),
            self.connector.dbName, 'Testing DB name is not correct.')

    def tearDown(self):
        self.connector.closeDB(self.conn)

# 需要導入模塊: from msg_db_connector import MSGDBConnector [as 別名]
# 或者: from msg_db_connector.MSGDBConnector import closeDB [as 別名]
class TestMECODupeChecker(unittest.TestCase):
    """
    Unit tests for duplicate checking.
    """

    def setUp(self):
        self.dupeChecker = MECODupeChecker()
        self.p = MECOXMLParser(True) # run in testing mode
        self.dbConnect = MSGDBConnector(True)
        self.dbUtil = MSGDBUtil()
        self.conn = self.dbConnect.connectDB()
        self.cur = self.conn.cursor()

    def testInit(self):
        self.assertEqual(self.dupeChecker.__class__.__name__, "MECODupeChecker",
                         "Dupe checker has been created.")

    def testFindIndividualDupe(self):
        """
        Find a duplicate record when only one exists.
        """
        self.dbUtil.eraseTestMeco()

        self.p.filename = "../../test-data/meco_v3-energy-test-data.xml"
        fileObject = open(self.p.filename, "rb")
        self.p.parseXML(fileObject, True)

        self.assertTrue(
            self.dupeChecker.readingBranchDupeExists(self.conn, '100000',
                                                     '2013-04-08 00:30:00',
                                                     '1', True),
            "Record should already exist")

    def testLoadOnTop(self):
        """
        If the same data set is loaded in succession,
        all values will be duplicated. Verify that this is true.

        This is no longer possible as
        duplicates are dropped before insertion.
        """

        pass

    def testLoadSingleMissingEntry(self):
        """
        A reading will be inserted into the database where the reading does
        not currently exist as determined by the
        MeterName-IntervalEndTime-Channel tuple.
        """

        pass

    def tearDown(self):
        self.dbConnect.closeDB(self.conn)

# 需要導入模塊: from msg_db_connector import MSGDBConnector [as 別名]
# 或者: from msg_db_connector.MSGDBConnector import closeDB [as 別名]
class TestMECOXMLParser(unittest.TestCase):
    """
    Unit tests for MECO XML Parser.
    """

    def setUp(self):
        self.p = MECOXMLParser(True) # run in testing mode
        self.dbConnect = MSGDBConnector(True)
        self.dbUtil = MSGDBUtil()
        self.conn = self.dbConnect.connectDB()
        self.cur = self.conn.cursor()

    def testMECOXMLParserCanBeInited(self):
        self.assertIsNotNone(self.p)

    def testEveryElementIsVisited(self):
        self.dbUtil.eraseTestMeco()

        self.p.filename = "../../test-data/meco_v3-energy-test-data.xml"
        fileObject = open(self.p.filename, "rb")
        expectedCount = 125
        self.p.parseXML(fileObject, True)
        print "element count = %s" % self.p.processForInsertElementCount
        self.assertEqual(self.p.processForInsertElementCount, expectedCount)

    def testAllTableNamesArePresent(self):
        self.dbUtil.eraseTestMeco()

        self.p.filename = "../../test-data/meco_v3-energy-test-data.xml"
        fileObject = open(self.p.filename, "rb")
        self.p.parseXML(fileObject, True)
        fail = False

        for key in self.p.tableNameCount.keys():
            print key + ": ",
            print self.p.tableNameCount[key]

            if self.p.tableNameCount[key] < 1:
                if key != 'ChannelStatus' and key != 'IntervalStatus' and key \
                        != 'EventData' and key != 'Event':
                    print "table = %s" % key
                    fail = True
        self.assertFalse(fail,
                         "At least one table of each type should have been "
                         "encountered.")

    def tearDown(self):
        self.dbConnect.closeDB(self.conn)

# 需要導入模塊: from msg_db_connector import MSGDBConnector [as 別名]
# 或者: from msg_db_connector.MSGDBConnector import closeDB [as 別名]
class TestMECODBRead(unittest.TestCase):
    def setUp(self):
        self.reader = MECODBReader()
        self.connector = MSGDBConnector(True)
        self.conn = self.connector.connectDB()
        self.inserter = MECODBInserter()
        self.util = MSGDBUtil()
        self.lastSeqVal = None
        self.tableName = 'MeterData'
        self.colName = 'meter_data_id'
        self.deleter = MECODBDeleter()

    def testMECODBReadCanBeInited(self):
        self.assertIsNotNone(self.reader)

    def testSelectRecord(self):
        """
        Insert and retrieve a record to test the ability to select a record.
        """

        print "testSelectRecord:"
        print "self.conn = %s" % self.conn

        sampleDict = {'MeterName': '100001', 'UtilDeviceID': '100001',
                      'MacID': '00:00:00:00:00:00:00:00'}
        self.inserter.insertData(self.conn, self.tableName, sampleDict)
        self.lastSeqVal = self.util.getLastSequenceID(self.conn, self.tableName,
                                                      self.colName)

        print "lastSeqVal = %s" % self.lastSeqVal

        row = self.reader.selectRecord(self.conn, self.tableName, self.colName,
                                       self.lastSeqVal)
        self.assertEqual(row[self.colName], self.lastSeqVal)

    def tearDown(self):
        # Delete the record that was inserted.
        if self.lastSeqVal != None:
            self.deleter.deleteRecord(self.conn, self.tableName, self.colName,
                                      self.lastSeqVal)

        self.connector.closeDB(self.conn)

# 需要導入模塊: from msg_db_connector import MSGDBConnector [as 別名]
# 或者: from msg_db_connector.MSGDBConnector import closeDB [as 別名]
class MSGDBUtilTester(unittest.TestCase):
    """
    Unit tests for MECO DB Utils.
    """

    def setUp(self):
        self.i = MECODBInserter()

        # Connect to the testing database.
        self.connector = MSGDBConnector(testing = True)

        self.conn = self.connector.connectDB()
        self.lastSeqVal = None

        # Does this work having the dictCur be in another class?
        self.dictCur = self.connector.dictCur

        self.cursor = self.conn.cursor()
        self.deleter = MECODBDeleter()
        self.tableName = 'MeterData'
        self.columnName = 'meter_data_id'
        self.configer = MSGConfiger()
        self.logger = MSGLogger(__name__, 'debug')
        self.dbUtil = MSGDBUtil()

    def testMECODBUtilCanBeInited(self):
        self.assertIsNotNone(self.dbUtil)

    def testLastSequenceNumberIsCorrect(self):
        """
        Test if last sequence ID value is generated correctly. Do this by
        inserting and deleting a DB record.
        """

        # Insert some values.
        sampleDict = {'MeterName': '100001', 'UtilDeviceID': '100001',
                      'MacID': '00:00:00:00:00:00:00:00'}
        self.i.insertData(self.conn, self.tableName, sampleDict)

        self.lastSeqVal = self.dbUtil.getLastSequenceID(self.conn,
                                                        self.tableName,
                                                        self.columnName)
        print "lastSeqVal = %s" % self.lastSeqVal

        sql = """SELECT * FROM "%s" WHERE %s = %s""" % (
        self.tableName, self.columnName, self.lastSeqVal)
        dictCur = self.connector.dictCur
        self.dbUtil.executeSQL(dictCur, sql)
        row = dictCur.fetchone()
        meterDataID = row[self.columnName]
        self.assertEqual(self.lastSeqVal, meterDataID)

    def testGetDBName(self):
        dbName = self.dbUtil.getDBName(self.cursor)[0]
        self.logger.log("DB name is %s" % dbName, 'info')
        self.assertEqual(dbName, "test_meco",
                         "Testing DB name should be set correctly.")


    def testEraseTestingDatabase(self):
        """
        Test that calls to eraseTestMeco() work correctly.
        """

        dbName = self.dbUtil.getDBName(self.cursor)[0]
        self.logger.log("DB name is %s" % dbName, 'info')
        self.assertEqual(dbName, "test_meco",
                         "Testing DB name should be set correctly.")
        self.dbUtil.eraseTestMeco()

        # Check all of the tables for the presence of records.
        for table in self.configer.insertTables:
            sql = """select count(*) from "%s";""" % table
            self.dbUtil.executeSQL(self.dictCur, sql)
            row = self.dictCur.fetchone()
            self.assertEqual(row[0], 0,
                             "No records should be present in the %s table."
                             % table)

    def testColumns(self):
        """
        Test the ability to retrieve the column names from a database.
        """

        print self.dbUtil.columns(self.cursor, 'Event')


    def tearDown(self):
        """
        Delete the record that was inserted.
        """
        if self.lastSeqVal != None:
            self.deleter.deleteRecord(self.conn, self.tableName,
                                      self.columnName, self.lastSeqVal)

        self.connector.closeDB(self.conn)

# 需要導入模塊: from msg_db_connector import MSGDBConnector [as 別名]
# 或者: from msg_db_connector.MSGDBConnector import closeDB [as 別名]
class TestMECODBInserter(unittest.TestCase):
    """
    Unit tests for the MECO XML Parser.
    """

    def setUp(self):
        self.i = MECODBInserter()
        self.util = MSGDBUtil()
        self.connector = MSGDBConnector(True)
        self.deleter = MECODBDeleter()
        self.reader = MECODBReader()
        self.lastSeqVal = None
        self.conn = self.connector.connectDB()
        self.sampleTableName = 'MeterData'
        self.sampleDict = {'MeterName': '100001', 'UtilDeviceID': '100001',
                           'MacID': '00:00:00:00:00:00:00:00'}
        self.keyName = 'meter_data_id'

    def testMECODBInserterCanBeInited(self):
        localInserter = MECODBInserter()
        self.assertIsInstance(self.i, type(localInserter))


    def testInsertionToMeterDataTable(self):
        """
        Data can be written to the Meter Data table.
        """

        # Insert some values.
        self.i.insertData(self.conn, self.sampleTableName, self.sampleDict)

        # Retrieve the last fetched value.
        self.lastSeqVal = self.util.getLastSequenceID(self.conn,
                                                      self.sampleTableName,
                                                      self.keyName)

        print "lastSeqVal = %s" % self.lastSeqVal

        row = self.reader.selectRecord(self.conn, self.sampleTableName,
                                       self.keyName, self.lastSeqVal)
        self.assertEqual(row[self.keyName], self.lastSeqVal)


    def test_fkey_value_is_correct(self):
        """
        Verify that the fkey value used during insertion is correct.
        """


    def testInsertionsSums(self):
        """
        """

        pass

    def tearDown(self):
        # Delete the record that was inserted.
        if self.lastSeqVal != None:
            self.deleter.deleteRecord(self.conn, self.sampleTableName,
                                      self.keyName, self.lastSeqVal)

        self.connector.closeDB(self.conn)