mirror of
https://github.com/mayswind/ezbookkeeping.git
synced 2026-05-20 01:34:24 +08:00
add Norges Bank exchange rates data source
This commit is contained in:
MaysWind
@@ -38,6 +38,9 @@ func InitializeExchangeRatesDataSource(config *settings.Config) error {
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} else if config.ExchangeRatesDataSource == settings.BankOfIsraelDataSource {
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Container.Current = &BankOfIsraelDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.NorgesBankDataSource {
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Container.Current = &NorgesBankDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.NationalBankOfPolandDataSource {
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Container.Current = &NationalBankOfPolandDataSource{}
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return nil
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@@ -0,0 +1,178 @@
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package exchangerates
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import (
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"encoding/xml"
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"math"
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"time"
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"github.com/mayswind/ezbookkeeping/pkg/core"
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"github.com/mayswind/ezbookkeeping/pkg/errs"
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"github.com/mayswind/ezbookkeeping/pkg/log"
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"github.com/mayswind/ezbookkeeping/pkg/models"
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"github.com/mayswind/ezbookkeeping/pkg/utils"
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"github.com/mayswind/ezbookkeeping/pkg/validators"
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)
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const norgesBankExchangeRateUrl = "https://data.norges-bank.no/api/data/EXR/B..NOK.SP?format=sdmx-compact-2.1&lastNObservations=1"
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const norgesBankExchangeRateReferenceUrl = "https://www.norges-bank.no/en/topics/Statistics/exchange_rates/"
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const norgesBankDataSource = "Norges Bank"
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const norgesBankBaseCurrency = "NOK"
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const norgesBankUpdateDateFormat = "2006-01-02 15"
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const norgesBankUpdateDateTimezone = "Europe/Oslo"
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// NorgesBankDataSource defines the structure of exchange rates data source of Norges Bank
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type NorgesBankDataSource struct {
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ExchangeRatesDataSource
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}
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// NorgesBankExchangeRateData represents the whole data from Norges Bank
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type NorgesBankExchangeRateData struct {
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XMLName xml.Name `xml:"StructureSpecificData"`
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DataSet *NorgesBankExchangeRateDataSet `xml:"DataSet"`
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}
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// NorgesBankExchangeRateDataSet represents the dataset for exchange rates data of Norges Bank
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type NorgesBankExchangeRateDataSet struct {
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ExchangeRates []*NorgesBankExchangeRate `xml:"Series"`
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}
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// NorgesBankExchangeRate represents the exchange rate data from Norges Bank
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type NorgesBankExchangeRate struct {
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BaseCurrency string `xml:"BASE_CUR,attr"`
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TargetCurrency string `xml:"QUOTE_CUR,attr"`
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UnitExponent string `xml:"UNIT_MULT,attr"`
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Observations []*NorgesBankExchangeRateObservation `xml:"Obs"`
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}
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// NorgesBankExchangeRateObservation represents the observation data of exchange rate data from Norges Bank
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type NorgesBankExchangeRateObservation struct {
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Date string `xml:"TIME_PERIOD,attr"`
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Rate string `xml:"OBS_VALUE,attr"`
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}
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// ToLatestExchangeRateResponse returns a view-object according to original data from Norges Bank
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func (e *NorgesBankExchangeRateData) ToLatestExchangeRateResponse(c core.Context) *models.LatestExchangeRateResponse {
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if e.DataSet == nil || len(e.DataSet.ExchangeRates) < 1 {
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log.Errorf(c, "[norges_bank_datasource.ToLatestExchangeRateResponse] all exchange rates is empty")
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return nil
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}
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timezone, err := time.LoadLocation(norgesBankUpdateDateTimezone)
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if err != nil {
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log.Errorf(c, "[norges_bank_datasource.ToLatestExchangeRateResponse] failed to get timezone, timezone name is %s", norgesBankUpdateDateTimezone)
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return nil
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}
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exchangeRates := make(models.LatestExchangeRateSlice, 0, len(e.DataSet.ExchangeRates))
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latestUpdateTime := int64(0)
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for i := 0; i < len(e.DataSet.ExchangeRates); i++ {
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exchangeRate := e.DataSet.ExchangeRates[i]
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if _, exists := validators.AllCurrencyNames[exchangeRate.BaseCurrency]; !exists {
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continue
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}
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if exchangeRate.TargetCurrency != norgesBankBaseCurrency {
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continue
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}
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if len(exchangeRate.Observations) < 1 {
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continue
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}
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updateDateTime := exchangeRate.Observations[0].Date + " 16" // Publication time of daily exchange rates is approximately 16:00 CET.
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updateTime, err := time.ParseInLocation(norgesBankUpdateDateFormat, updateDateTime, timezone)
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if err != nil {
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log.Errorf(c, "[norges_bank_datasource.ToLatestExchangeRateResponse] failed to parse update date, datetime is %s", exchangeRate.Observations[0].Date)
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return nil
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}
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if updateTime.Unix() > latestUpdateTime {
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latestUpdateTime = updateTime.Unix()
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}
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finalExchangeRate := exchangeRate.ToLatestExchangeRate(c, exchangeRate.Observations[0].Rate)
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if finalExchangeRate == nil {
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continue
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}
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exchangeRates = append(exchangeRates, finalExchangeRate)
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}
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latestExchangeRateResp := &models.LatestExchangeRateResponse{
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DataSource: norgesBankDataSource,
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ReferenceUrl: norgesBankExchangeRateReferenceUrl,
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UpdateTime: latestUpdateTime,
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BaseCurrency: norgesBankBaseCurrency,
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ExchangeRates: exchangeRates,
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}
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return latestExchangeRateResp
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}
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// ToLatestExchangeRate returns a data pair according to original data from Norges Bank
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func (e *NorgesBankExchangeRate) ToLatestExchangeRate(c core.Context, exchangeRate string) *models.LatestExchangeRate {
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rate, err := utils.StringToFloat64(exchangeRate)
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if err != nil {
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log.Warnf(c, "[norges_bank_datasource.ToLatestExchangeRate] failed to parse rate, currency is %s, rate is %s", e.BaseCurrency, exchangeRate)
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return nil
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}
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if rate <= 0 {
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log.Warnf(c, "[norges_bank_datasource.ToLatestExchangeRate] rate is invalid, currency is %s, rate is %s", e.BaseCurrency, exchangeRate)
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return nil
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}
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unitExponent, err := utils.StringToInt(e.UnitExponent)
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if err != nil {
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log.Warnf(c, "[norges_bank_datasource.ToLatestExchangeRate] failed to parse unit, currency is %s, unit exponent is %s", e.BaseCurrency, e.UnitExponent)
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return nil
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}
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finalRate := 1 / rate
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if unitExponent > 0 {
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finalRate = finalRate / math.Pow10(-unitExponent)
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}
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if math.IsInf(finalRate, 0) {
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return nil
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}
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return &models.LatestExchangeRate{
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Currency: e.BaseCurrency,
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Rate: utils.Float64ToString(finalRate),
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}
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}
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// GetRequestUrls returns the Norges Bank data source urls
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func (e *NorgesBankDataSource) GetRequestUrls() []string {
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return []string{norgesBankExchangeRateUrl}
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}
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// Parse returns the common response entity according to the Norges Bank data source raw response
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func (e *NorgesBankDataSource) Parse(c core.Context, content []byte) (*models.LatestExchangeRateResponse, error) {
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norgesBankData := &NorgesBankExchangeRateData{}
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err := xml.Unmarshal(content, norgesBankData)
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if err != nil {
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log.Errorf(c, "[norges_bank_datasource.Parse] failed to parse xml data, content is %s, because %s", string(content), err.Error())
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return nil, errs.ErrFailedToRequestRemoteApi
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}
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latestExchangeRateResponse := norgesBankData.ToLatestExchangeRateResponse(c)
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if latestExchangeRateResponse == nil {
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log.Errorf(c, "[norges_bank_datasource.Parse] failed to parse latest exchange rate data, content is %s", string(content))
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return nil, errs.ErrFailedToRequestRemoteApi
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}
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return latestExchangeRateResponse, nil
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}
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@@ -0,0 +1,211 @@
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package exchangerates
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/mayswind/ezbookkeeping/pkg/core"
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"github.com/mayswind/ezbookkeeping/pkg/models"
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)
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const norgesBankOfRomaniaMinimumRequiredContent = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
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"<message:StructureSpecificData xmlns:ss=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/data/structurespecific\" xmlns:footer=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message/footer\" xmlns:ns1=\"urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD\" xmlns:message=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message\" xmlns:common=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xml=\"http://www.w3.org/XML/1998/namespace\" xsi:schemaLocation=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message https://registry.sdmx.org/schemas/v2_1/SDMXMessage.xsd urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD https://data.norges-bank.no/api/schema/dataflow/NB/EXR/1.0?format=sdmx-2.1\">\n" +
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" <message:DataSet ss:dataScope=\"DataStructure\" xsi:type=\"ns1:DataSetType\" ss:structureRef=\"NB_EXR_1_0\">\n" +
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" <Series FREQ=\"B\" BASE_CUR=\"JPY\" QUOTE_CUR=\"NOK\" TENOR=\"SP\" COLLECTION=\"C\" CALCULATED=\"false\" DECIMALS=\"4\" UNIT_MULT=\"2\">\n" +
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" <Obs TIME_PERIOD=\"2024-11-15\" OBS_VALUE=\"7.1179\" />\n" +
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" </Series>\n" +
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" <Series FREQ=\"B\" BASE_CUR=\"USD\" QUOTE_CUR=\"NOK\" TENOR=\"SP\" COLLECTION=\"C\" CALCULATED=\"false\" DECIMALS=\"4\" UNIT_MULT=\"0\">\n" +
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" <Obs TIME_PERIOD=\"2024-11-15\" OBS_VALUE=\"11.0545\" />\n" +
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" </Series>\n" +
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" </message:DataSet>\n" +
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"</message:StructureSpecificData>"
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func TestNorgesBankDataSource_StandardDataExtractBaseCurrency(t *testing.T) {
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dataSource := &NorgesBankDataSource{}
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context := core.NewNullContext()
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actualLatestExchangeRateResponse, err := dataSource.Parse(context, []byte(norgesBankOfRomaniaMinimumRequiredContent))
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assert.Equal(t, nil, err)
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assert.Equal(t, "NOK", actualLatestExchangeRateResponse.BaseCurrency)
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}
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func TestNorgesBankDataSource_StandardDataExtractUpdateTime(t *testing.T) {
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dataSource := &NorgesBankDataSource{}
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context := core.NewNullContext()
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actualLatestExchangeRateResponse, err := dataSource.Parse(context, []byte(norgesBankOfRomaniaMinimumRequiredContent))
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assert.Equal(t, nil, err)
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assert.Equal(t, int64(1731682800), actualLatestExchangeRateResponse.UpdateTime)
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}
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func TestNorgesBankDataSource_StandardDataExtractExchangeRates(t *testing.T) {
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dataSource := &NorgesBankDataSource{}
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context := core.NewNullContext()
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actualLatestExchangeRateResponse, err := dataSource.Parse(context, []byte(norgesBankOfRomaniaMinimumRequiredContent))
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assert.Equal(t, nil, err)
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assert.Contains(t, actualLatestExchangeRateResponse.ExchangeRates, &models.LatestExchangeRate{
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Currency: "JPY",
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Rate: "14.049087511766112",
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})
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assert.Contains(t, actualLatestExchangeRateResponse.ExchangeRates, &models.LatestExchangeRate{
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Currency: "USD",
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Rate: "0.09046089827671988",
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})
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}
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func TestNorgesBankDataSource_BlankContent(t *testing.T) {
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dataSource := &NorgesBankDataSource{}
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context := core.NewNullContext()
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_, err := dataSource.Parse(context, []byte(""))
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assert.NotEqual(t, nil, err)
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}
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func TestNorgesBankDataSource_OnlyXMLHeader(t *testing.T) {
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dataSource := &NorgesBankDataSource{}
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context := core.NewNullContext()
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_, err := dataSource.Parse(context, []byte("<?xml version=\"1.0\" encoding=\"utf-8\"?>"))
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assert.NotEqual(t, nil, err)
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}
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func TestNorgesBankDataSource_MissingExchangeRatesDataset(t *testing.T) {
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dataSource := &NorgesBankDataSource{}
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context := core.NewNullContext()
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_, err := dataSource.Parse(context, []byte("<?xml version=\"1.0\" encoding=\"utf-8\"?>"+
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"<message:StructureSpecificData xmlns:ss=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/data/structurespecific\" xmlns:footer=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message/footer\" xmlns:ns1=\"urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD\" xmlns:message=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message\" xmlns:common=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xml=\"http://www.w3.org/XML/1998/namespace\" xsi:schemaLocation=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message https://registry.sdmx.org/schemas/v2_1/SDMXMessage.xsd urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD https://data.norges-bank.no/api/schema/dataflow/NB/EXR/1.0?format=sdmx-2.1\">"+
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"</message:StructureSpecificData>"))
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assert.NotEqual(t, nil, err)
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}
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func TestNorgesBankDataSource_EmptyExchangeRatesDataset(t *testing.T) {
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dataSource := &NorgesBankDataSource{}
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context := core.NewNullContext()
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_, err := dataSource.Parse(context, []byte("<?xml version=\"1.0\" encoding=\"utf-8\"?>"+
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"<message:StructureSpecificData xmlns:ss=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/data/structurespecific\" xmlns:footer=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message/footer\" xmlns:ns1=\"urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD\" xmlns:message=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message\" xmlns:common=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xml=\"http://www.w3.org/XML/1998/namespace\" xsi:schemaLocation=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message https://registry.sdmx.org/schemas/v2_1/SDMXMessage.xsd urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD https://data.norges-bank.no/api/schema/dataflow/NB/EXR/1.0?format=sdmx-2.1\">"+
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" <message:DataSet ss:dataScope=\"DataStructure\" xsi:type=\"ns1:DataSetType\" ss:structureRef=\"NB_EXR_1_0\">\n"+
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" </message:DataSet>\n"+
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"</message:StructureSpecificData>"))
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assert.NotEqual(t, nil, err)
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}
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func TestNorgesBankDataSource_EmptyExchangeRateObservations(t *testing.T) {
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dataSource := &NorgesBankDataSource{}
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context := core.NewNullContext()
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actualLatestExchangeRateResponse, err := dataSource.Parse(context, []byte("<?xml version=\"1.0\" encoding=\"utf-8\"?>"+
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"<message:StructureSpecificData xmlns:ss=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/data/structurespecific\" xmlns:footer=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message/footer\" xmlns:ns1=\"urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD\" xmlns:message=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message\" xmlns:common=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xml=\"http://www.w3.org/XML/1998/namespace\" xsi:schemaLocation=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message https://registry.sdmx.org/schemas/v2_1/SDMXMessage.xsd urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD https://data.norges-bank.no/api/schema/dataflow/NB/EXR/1.0?format=sdmx-2.1\">"+
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" <message:DataSet ss:dataScope=\"DataStructure\" xsi:type=\"ns1:DataSetType\" ss:structureRef=\"NB_EXR_1_0\">\n"+
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" <Series FREQ=\"B\" BASE_CUR=\"USD\" QUOTE_CUR=\"NOK\" TENOR=\"SP\" COLLECTION=\"C\" CALCULATED=\"false\" DECIMALS=\"4\" UNIT_MULT=\"0\">\n"+
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" </Series>\n"+
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" </message:DataSet>\n"+
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"</message:StructureSpecificData>"))
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assert.Equal(t, nil, err)
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assert.Len(t, actualLatestExchangeRateResponse.ExchangeRates, 0)
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}
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func TestNorgesBankDataSource_InvalidCurrency(t *testing.T) {
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dataSource := &NorgesBankDataSource{}
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context := core.NewNullContext()
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actualLatestExchangeRateResponse, err := dataSource.Parse(context, []byte("<?xml version=\"1.0\" encoding=\"utf-8\"?>"+
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"<message:StructureSpecificData xmlns:ss=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/data/structurespecific\" xmlns:footer=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message/footer\" xmlns:ns1=\"urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD\" xmlns:message=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message\" xmlns:common=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xml=\"http://www.w3.org/XML/1998/namespace\" xsi:schemaLocation=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message https://registry.sdmx.org/schemas/v2_1/SDMXMessage.xsd urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD https://data.norges-bank.no/api/schema/dataflow/NB/EXR/1.0?format=sdmx-2.1\">"+
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" <message:DataSet ss:dataScope=\"DataStructure\" xsi:type=\"ns1:DataSetType\" ss:structureRef=\"NB_EXR_1_0\">\n"+
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" <Series FREQ=\"B\" BASE_CUR=\"XXX\" QUOTE_CUR=\"NOK\" TENOR=\"SP\" COLLECTION=\"C\" CALCULATED=\"false\" DECIMALS=\"4\" UNIT_MULT=\"0\">\n"+
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" <Obs TIME_PERIOD=\"2024-11-15\" OBS_VALUE=\"1\" />\n"+
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" </Series>\n"+
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" </message:DataSet>\n"+
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"</message:StructureSpecificData>"))
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assert.Equal(t, nil, err)
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assert.Len(t, actualLatestExchangeRateResponse.ExchangeRates, 0)
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}
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func TestNorgesBankDataSource_InvalidTargetCurrency(t *testing.T) {
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dataSource := &NorgesBankDataSource{}
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context := core.NewNullContext()
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actualLatestExchangeRateResponse, err := dataSource.Parse(context, []byte("<?xml version=\"1.0\" encoding=\"utf-8\"?>"+
|
||||
"<message:StructureSpecificData xmlns:ss=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/data/structurespecific\" xmlns:footer=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message/footer\" xmlns:ns1=\"urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD\" xmlns:message=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message\" xmlns:common=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xml=\"http://www.w3.org/XML/1998/namespace\" xsi:schemaLocation=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message https://registry.sdmx.org/schemas/v2_1/SDMXMessage.xsd urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD https://data.norges-bank.no/api/schema/dataflow/NB/EXR/1.0?format=sdmx-2.1\">"+
|
||||
" <message:DataSet ss:dataScope=\"DataStructure\" xsi:type=\"ns1:DataSetType\" ss:structureRef=\"NB_EXR_1_0\">\n"+
|
||||
" <Series FREQ=\"B\" BASE_CUR=\"USD\" QUOTE_CUR=\"EUR\" TENOR=\"SP\" COLLECTION=\"C\" CALCULATED=\"false\" DECIMALS=\"4\" UNIT_MULT=\"0\">\n"+
|
||||
" <Obs TIME_PERIOD=\"2024-11-15\" OBS_VALUE=\"11.0545\" />\n"+
|
||||
" </Series>\n"+
|
||||
" </message:DataSet>\n"+
|
||||
"</message:StructureSpecificData>"))
|
||||
assert.Equal(t, nil, err)
|
||||
assert.Len(t, actualLatestExchangeRateResponse.ExchangeRates, 0)
|
||||
}
|
||||
|
||||
func TestNorgesBankDataSource_EmptyRate(t *testing.T) {
|
||||
dataSource := &NorgesBankDataSource{}
|
||||
context := core.NewNullContext()
|
||||
|
||||
actualLatestExchangeRateResponse, err := dataSource.Parse(context, []byte("<?xml version=\"1.0\" encoding=\"utf-8\"?>"+
|
||||
"<message:StructureSpecificData xmlns:ss=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/data/structurespecific\" xmlns:footer=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message/footer\" xmlns:ns1=\"urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD\" xmlns:message=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message\" xmlns:common=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xml=\"http://www.w3.org/XML/1998/namespace\" xsi:schemaLocation=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message https://registry.sdmx.org/schemas/v2_1/SDMXMessage.xsd urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD https://data.norges-bank.no/api/schema/dataflow/NB/EXR/1.0?format=sdmx-2.1\">"+
|
||||
" <message:DataSet ss:dataScope=\"DataStructure\" xsi:type=\"ns1:DataSetType\" ss:structureRef=\"NB_EXR_1_0\">\n"+
|
||||
" <Series FREQ=\"B\" BASE_CUR=\"USD\" QUOTE_CUR=\"NOK\" TENOR=\"SP\" COLLECTION=\"C\" CALCULATED=\"false\" DECIMALS=\"4\" UNIT_MULT=\"0\">\n"+
|
||||
" <Obs TIME_PERIOD=\"2024-11-15\" OBS_VALUE=\"\" />\n"+
|
||||
" </Series>\n"+
|
||||
" </message:DataSet>\n"+
|
||||
"</message:StructureSpecificData>"))
|
||||
assert.Equal(t, nil, err)
|
||||
assert.Len(t, actualLatestExchangeRateResponse.ExchangeRates, 0)
|
||||
}
|
||||
|
||||
func TestNorgesBankDataSource_InvalidRate(t *testing.T) {
|
||||
dataSource := &NorgesBankDataSource{}
|
||||
context := core.NewNullContext()
|
||||
|
||||
actualLatestExchangeRateResponse, err := dataSource.Parse(context, []byte("<?xml version=\"1.0\" encoding=\"utf-8\"?>"+
|
||||
"<message:StructureSpecificData xmlns:ss=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/data/structurespecific\" xmlns:footer=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message/footer\" xmlns:ns1=\"urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD\" xmlns:message=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message\" xmlns:common=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xml=\"http://www.w3.org/XML/1998/namespace\" xsi:schemaLocation=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message https://registry.sdmx.org/schemas/v2_1/SDMXMessage.xsd urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD https://data.norges-bank.no/api/schema/dataflow/NB/EXR/1.0?format=sdmx-2.1\">"+
|
||||
" <message:DataSet ss:dataScope=\"DataStructure\" xsi:type=\"ns1:DataSetType\" ss:structureRef=\"NB_EXR_1_0\">\n"+
|
||||
" <Series FREQ=\"B\" BASE_CUR=\"USD\" QUOTE_CUR=\"NOK\" TENOR=\"SP\" COLLECTION=\"C\" CALCULATED=\"false\" DECIMALS=\"4\" UNIT_MULT=\"0\">\n"+
|
||||
" <Obs TIME_PERIOD=\"2024-11-15\" OBS_VALUE=\"null\" />\n"+
|
||||
" </Series>\n"+
|
||||
" </message:DataSet>\n"+
|
||||
"</message:StructureSpecificData>"))
|
||||
assert.Equal(t, nil, err)
|
||||
assert.Len(t, actualLatestExchangeRateResponse.ExchangeRates, 0)
|
||||
|
||||
actualLatestExchangeRateResponse, err = dataSource.Parse(context, []byte("<?xml version=\"1.0\" encoding=\"utf-8\"?>"+
|
||||
"<message:StructureSpecificData xmlns:ss=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/data/structurespecific\" xmlns:footer=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message/footer\" xmlns:ns1=\"urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD\" xmlns:message=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message\" xmlns:common=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xml=\"http://www.w3.org/XML/1998/namespace\" xsi:schemaLocation=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message https://registry.sdmx.org/schemas/v2_1/SDMXMessage.xsd urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD https://data.norges-bank.no/api/schema/dataflow/NB/EXR/1.0?format=sdmx-2.1\">"+
|
||||
" <message:DataSet ss:dataScope=\"DataStructure\" xsi:type=\"ns1:DataSetType\" ss:structureRef=\"NB_EXR_1_0\">\n"+
|
||||
" <Series FREQ=\"B\" BASE_CUR=\"USD\" QUOTE_CUR=\"NOK\" TENOR=\"SP\" COLLECTION=\"C\" CALCULATED=\"false\" DECIMALS=\"4\" UNIT_MULT=\"0\">\n"+
|
||||
" <Obs TIME_PERIOD=\"2024-11-15\" OBS_VALUE=\"0\" />\n"+
|
||||
" </Series>\n"+
|
||||
" </message:DataSet>\n"+
|
||||
"</message:StructureSpecificData>"))
|
||||
assert.Equal(t, nil, err)
|
||||
assert.Len(t, actualLatestExchangeRateResponse.ExchangeRates, 0)
|
||||
}
|
||||
|
||||
func TestNorgesBankDataSource_InvalidUnit(t *testing.T) {
|
||||
dataSource := &NorgesBankDataSource{}
|
||||
context := core.NewNullContext()
|
||||
|
||||
actualLatestExchangeRateResponse, err := dataSource.Parse(context, []byte("<?xml version=\"1.0\" encoding=\"utf-8\"?>"+
|
||||
"<message:StructureSpecificData xmlns:ss=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/data/structurespecific\" xmlns:footer=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message/footer\" xmlns:ns1=\"urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD\" xmlns:message=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message\" xmlns:common=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xml=\"http://www.w3.org/XML/1998/namespace\" xsi:schemaLocation=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message https://registry.sdmx.org/schemas/v2_1/SDMXMessage.xsd urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD https://data.norges-bank.no/api/schema/dataflow/NB/EXR/1.0?format=sdmx-2.1\">"+
|
||||
" <message:DataSet ss:dataScope=\"DataStructure\" xsi:type=\"ns1:DataSetType\" ss:structureRef=\"NB_EXR_1_0\">\n"+
|
||||
" <Series FREQ=\"B\" BASE_CUR=\"USD\" QUOTE_CUR=\"NOK\" TENOR=\"SP\" COLLECTION=\"C\" CALCULATED=\"false\" DECIMALS=\"4\" UNIT_MULT=\"null\">\n"+
|
||||
" <Obs TIME_PERIOD=\"2024-11-15\" OBS_VALUE=\"11.0545\" />\n"+
|
||||
" </Series>\n"+
|
||||
" </message:DataSet>\n"+
|
||||
"</message:StructureSpecificData>"))
|
||||
assert.Equal(t, nil, err)
|
||||
assert.Len(t, actualLatestExchangeRateResponse.ExchangeRates, 0)
|
||||
|
||||
actualLatestExchangeRateResponse, err = dataSource.Parse(context, []byte("<?xml version=\"1.0\" encoding=\"utf-8\"?>"+
|
||||
"<message:StructureSpecificData xmlns:ss=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/data/structurespecific\" xmlns:footer=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message/footer\" xmlns:ns1=\"urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD\" xmlns:message=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message\" xmlns:common=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xml=\"http://www.w3.org/XML/1998/namespace\" xsi:schemaLocation=\"http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message https://registry.sdmx.org/schemas/v2_1/SDMXMessage.xsd urn:sdmx:org.sdmx.infomodel.datastructure.Dataflow=NB:EXR(1.0):ObsLevelDim:TIME_PERIOD https://data.norges-bank.no/api/schema/dataflow/NB/EXR/1.0?format=sdmx-2.1\">"+
|
||||
" <message:DataSet ss:dataScope=\"DataStructure\" xsi:type=\"ns1:DataSetType\" ss:structureRef=\"NB_EXR_1_0\">\n"+
|
||||
" <Series FREQ=\"B\" BASE_CUR=\"USD\" QUOTE_CUR=\"NOK\" TENOR=\"SP\" COLLECTION=\"C\" CALCULATED=\"false\" DECIMALS=\"4\" UNIT_MULT=\"\">\n"+
|
||||
" <Obs TIME_PERIOD=\"2024-11-15\" OBS_VALUE=\"11.0545\" />\n"+
|
||||
" </Series>\n"+
|
||||
" </message:DataSet>\n"+
|
||||
"</message:StructureSpecificData>"))
|
||||
assert.Equal(t, nil, err)
|
||||
assert.Len(t, actualLatestExchangeRateResponse.ExchangeRates, 0)
|
||||
}
|
||||
Reference in New Issue
Block a user