Esempio n. 1
0
class TestResultData(unittest.TestCase):
    def setUp(self):
        self.resultData = ResultData()


    def testInit(self):
        self.assertEqual(self.resultData.getValue(self.resultData.RESULT_KEY_CRYPTO), None)
        self.assertEqual(self.resultData.getValue(self.resultData.RESULT_KEY_FIAT), None)
        self.assertEqual(self.resultData.getValue(self.resultData.RESULT_KEY_EXCHANGE), None)
        self.assertEqual(self.resultData.getValue(self.resultData.RESULT_KEY_PRICE_TIME_STAMP), None)
        self.assertEqual(self.resultData.getValue(self.resultData.RESULT_KEY_PRICE_DATE_TIME_STRING), None)
        self.assertEqual(self.resultData.getValue(self.resultData.RESULT_KEY_PRICE), None)
        self.assertEqual(self.resultData.getValue(self.resultData.RESULT_KEY_PRICE_TYPE), None)
        self.assertEqual(self.resultData.getValue(self.resultData.RESULT_KEY_ERROR_MSG), None)
        self.assertEqual(self.resultData.getValue(self.resultData.RESULT_KEY_PRICE_VALUE_FIAT), None)
        self.assertEqual(self.resultData.getValue(self.resultData.RESULT_KEY_PRICE_VALUE_CRYPTO), None)
        self.assertEqual(self.resultData.getValue(self.resultData.RESULT_KEY_PRICE_VALUE_SAVE), None)


    def testIsEmpty(self):
        self.assertTrue(self.resultData.isEmpty(self.resultData.RESULT_KEY_CRYPTO))


    def testSetValue(self):
        self.resultData.setValue(self.resultData.RESULT_KEY_CRYPTO, 'USD')
        self.assertEqual(self.resultData.getValue(self.resultData.RESULT_KEY_CRYPTO), 'USD')


    def testSetGetWarning(self):
        commValWarningMsg = "test warning command value"
        futureDateWarningMsg = "test warning future date"

        self.resultData.setWarning(ResultData.WARNING_TYPE_COMMAND_VALUE, commValWarningMsg)
        self.resultData.setWarning(ResultData.WARNING_TYPE_FUTURE_DATE, futureDateWarningMsg)

        self.assertEqual(commValWarningMsg, self.resultData.getWarningMessage(ResultData.WARNING_TYPE_COMMAND_VALUE))
        self.assertEqual(futureDateWarningMsg, self.resultData.getWarningMessage(ResultData.WARNING_TYPE_FUTURE_DATE))


    def testGetAllWarningMessages(self):
        commValWarningMsg = "test warning command value"
        futureDateWarningMsg = "test warning future date"

        self.resultData.setWarning(ResultData.WARNING_TYPE_COMMAND_VALUE, commValWarningMsg)
        self.resultData.setWarning(ResultData.WARNING_TYPE_FUTURE_DATE, futureDateWarningMsg)

        self.assertEqual([commValWarningMsg, futureDateWarningMsg], self.resultData.getAllWarningMessages())


    def testContainsWarning(self):
        commValWarningMsg = "test warning command value"
        futureDateWarningMsg = "test warning future date"

        self.assertFalse(self.resultData.containsWarnings())

        self.resultData.setWarning(ResultData.WARNING_TYPE_COMMAND_VALUE, commValWarningMsg)
        self.assertTrue(self.resultData.containsWarning(ResultData.WARNING_TYPE_COMMAND_VALUE))
        self.assertFalse(self.resultData.containsWarning(ResultData.WARNING_TYPE_FUTURE_DATE))

        self.resultData.setWarning(ResultData.WARNING_TYPE_FUTURE_DATE, futureDateWarningMsg)
        self.assertTrue(self.resultData.containsWarning(ResultData.WARNING_TYPE_FUTURE_DATE))


    def testOverwriteWarning(self):
        commValWarningMsgOne = "test warning command value one"
        futureDateWarningMsgOne = "test warning future date one"

        self.resultData.setWarning(ResultData.WARNING_TYPE_COMMAND_VALUE, commValWarningMsgOne)
        self.resultData.setWarning(ResultData.WARNING_TYPE_FUTURE_DATE, futureDateWarningMsgOne)

        commValWarningMsgTwo = "test warning command value two"
        futureDateWarningMsgTwo = "test warning future date two"

        self.resultData.setWarning(ResultData.WARNING_TYPE_COMMAND_VALUE, commValWarningMsgTwo)
        self.resultData.setWarning(ResultData.WARNING_TYPE_FUTURE_DATE, futureDateWarningMsgTwo)

        self.assertEqual(commValWarningMsgTwo, self.resultData.getWarningMessage(ResultData.WARNING_TYPE_COMMAND_VALUE))
        self.assertEqual(futureDateWarningMsgTwo, self.resultData.getWarningMessage(ResultData.WARNING_TYPE_FUTURE_DATE))
Esempio n. 2
0
    def getCryptoPrice(self,
                       crypto,
                       fiat,
                       exchange,
                       day,
                       month,
                       year,
                       hour,
                       minute,
                       priceValueSymbol = None,
                       priceValueAmount = None,
                       priceValueSaveFlag = None,
                       requestInputString = ''):
        '''
        Ask the PriceRequester either a RT price or a historical price. Then, in case a price value parm (-v)
        was specified, does the conversion and add its result to the returned ResultData
        :param crypto: upper case crypto symbol
        :param fiat: upper case fiat symbol
        :param exchange: exchange name
        :param day: int day number
        :param month: int month number
        :param year: int year number
        :param hour: int hour number
        :param minute: int minute number
        :param priceValueSymbol: upper case price value symbol. If == crypto, this means that priceValueAmount provided
                                 is in crypto and must be converted into fiat at the rate returned by the PriceRequester.

                                 If the price value symbol == fiat, this means that priceValueAmount provided
                                 is in fiat and must be converted into crypto at the rate returned by the PriceRequester.

                                 Ex 1:  -v0.001btc
                                        crypto == BTC
                                        fiat == USD
                                        priceValueSymbol == BTC
                                        priceValueAmount == 0.001

                                        if returned rate (stored in ResultData.RESULT_KEY_PRICE entry) is 20000,
                                        converted value will be 20000 USD * 0.001 BTC => 200 USD

                                 Ex 2:  -v500usd
                                        crypto == BTC
                                        fiat == USD
                                        priceValueSymbol == USD
                                        priceValueAmount == 500

                                        if returned rate (stored in ResultData.RESULT_KEY_PRICE entry) is 20000,
                                        converted value will be 1 / 20000 USD * 500 USD => 0.025 BTC

        :param priceValueAmount: float price value amount
        :param priceValueSaveFlag: used to refine warning if value command not applicable
        :param requestInputString): used for better error msg !

        :seqdiag_return ResultData
        :return: a ResultData filled with result values
        '''
        if exchange == None:
            resultData = ResultData()
            resultData.setValue(ResultData.RESULT_KEY_ERROR_MSG, "ERROR - exchange could not be parsed due to an error in your request ({})".format(requestInputString))
            return resultData
        else:
            #this responsability is specific to the PriceRequester and should be moved to it !
            try:
                validExchangeSymbol = self.crypCompExchanges.getExchange(exchange)
            except(KeyError):
                resultData = ResultData()
                resultData.setValue(ResultData.RESULT_KEY_ERROR_MSG, "ERROR - {} market does not exist for this coin pair ({}-{})".format(exchange, crypto, fiat))
                return resultData

        localTz = self.configManager.localTimeZone
        dateTimeFormat = self.configManager.dateTimeFormat

        if (day + month + year) == 0:
            # when the user specifies 0 for either the date,
            # this means current price is asked and date components
            # are set to zero !
            resultData = self.priceRequester.getCurrentPrice(crypto, fiat, validExchangeSymbol)

            if resultData.isEmpty(ResultData.RESULT_KEY_ERROR_MSG):
                #adding date time info if no error returned
                timeStamp = resultData.getValue(ResultData.RESULT_KEY_PRICE_TIME_STAMP)
                requestedPriceArrowLocalDateTime = DateTimeUtil.timeStampToArrowLocalDate(timeStamp, localTz)
                requestedDateTimeStr = requestedPriceArrowLocalDateTime.format(dateTimeFormat)
                resultData.setValue(ResultData.RESULT_KEY_PRICE_DATE_TIME_STRING, requestedDateTimeStr)
        else:
            #getting historical price, either histo day or histo minute
            timeStampLocal = DateTimeUtil.dateTimeComponentsToTimeStamp(day, month, year, hour, minute, 0, localTz)
            timeStampUtcNoHHMM = DateTimeUtil.dateTimeComponentsToTimeStamp(day, month, year, 0, 0, 0, 'UTC')
            resultData = self.priceRequester.getHistoricalPriceAtUTCTimeStamp(crypto, fiat, timeStampLocal, timeStampUtcNoHHMM, validExchangeSymbol)

            if resultData.isEmpty(ResultData.RESULT_KEY_ERROR_MSG):
                #adding date time info if no error returned
                if resultData.getValue(ResultData.RESULT_KEY_PRICE_TYPE) == ResultData.PRICE_TYPE_HISTO_DAY:
                    #histoday price returned
                    requestedPriceArrowUtcDateTime = DateTimeUtil.timeStampToArrowLocalDate(timeStampUtcNoHHMM, 'UTC')
                    requestedDateTimeStr = requestedPriceArrowUtcDateTime.format(self.configManager.dateTimeFormat)
                else:
                    requestedPriceArrowLocalDateTime = DateTimeUtil.timeStampToArrowLocalDate(timeStampLocal, localTz)
                    requestedDateTimeStr = requestedPriceArrowLocalDateTime.format(dateTimeFormat)

                resultData.setValue(ResultData.RESULT_KEY_PRICE_DATE_TIME_STRING, requestedDateTimeStr)
                
        if priceValueSymbol != None and not resultData.isError():
            resultData = self._computePriceValue(resultData, crypto, fiat, priceValueSymbol, priceValueAmount, priceValueSaveFlag)
            
        return resultData