public async Task ReturnValidNotIntradayTimeSeries(Interval interval, OutputSize size, bool isAdjusted)
{
using var client = new AlphaVantageClient(_apiKey);
using var stocksClient = client.Stocks();
var timeSeries = await stocksClient.GetTimeSeriesAsync("AAPL", interval, size, isAdjusted);
timeSeries.Should().NotBeNull()
.And.Match <StockTimeSeries>(ts =>
ts.IsAdjusted == isAdjusted &&
ts.Interval == interval);
timeSeries.MetaData.Should().NotBeNull()
.And.HaveCountGreaterThan(1);
timeSeries.DataPoints.Should().NotBeNull()
.And.HaveCountGreaterThan(1)
.And.NotContainNulls()
.And.OnlyContain(dp => IsDataPointValid(dp));
if (isAdjusted == false)
{
return;
}
timeSeries.DataPoints.Should()
.OnlyContain(dp =>
IsAdjustedDataPointValid(dp, interval == Interval.Daily && isAdjusted));
}
public async Task ReturnSearchResults()
{
using var client = new AlphaVantageClient(_apiKey);
using var stocksClient = client.Stocks();
var searchMatches = await stocksClient.SearchSymbolAsync("BA");
searchMatches.Should().NotBeNull()
.And.HaveCountGreaterThan(1);
foreach (var searchMatch in searchMatches)
{
searchMatch.Should().NotBeNull()
.And.Match <SymbolSearchMatch>(sm =>
string.IsNullOrWhiteSpace(sm.Symbol) == false &&
string.IsNullOrWhiteSpace(sm.Name) == false &&
string.IsNullOrWhiteSpace(sm.Type) == false &&
string.IsNullOrWhiteSpace(sm.Region) == false &&
string.IsNullOrWhiteSpace(sm.Timezone) == false &&
string.IsNullOrWhiteSpace(sm.Currency) == false &&
sm.MarketOpen != default &&
sm.MarketClose != default &&
sm.MatchScore <= 1 && sm.MatchScore > 0
);
}
}
public async Task ReturnEmptyCollection_OnMeaninglessKeyword()
{
using var client = new AlphaVantageClient(_apiKey);
using var stocksClient = client.Stocks();
var searchMatches = await stocksClient.SearchSymbolAsync("wrong_symbol_name");
searchMatches.Should().NotBeNull().And.BeEmpty();
}
public async Task ThrowException_ForInvalidSymbol(Interval interval, OutputSize size, bool isAdjusted)
{
using var client = new AlphaVantageClient(_apiKey);
using var stocksClient = client.Stocks();
await Assert.ThrowsAsync <AlphaVantageException>(async() =>
{
await stocksClient.GetTimeSeriesAsync("wrong_symbol", interval, size, isAdjusted);
});
}
public async Task ThrowException_OnNonExistingSymbol()
{
using var client = new AlphaVantageClient(_apiKey);
using var stocksClient = client.Stocks();
await Assert.ThrowsAsync <AlphaVantageParsingException>(async() =>
{
await stocksClient.GetGlobalQuoteAsync("wrong_symbol_name");
});
}
public static async Task StocksDemo()
{
// use your AlphaVantage API key
string apiKey = "6FQOAVODM8ZFCE3T";
// there are 5 more constructors available
using var client = new AlphaVantageClient(apiKey);
using var stocksClient = client.Stocks();
StockTimeSeries stockTs = await stocksClient.GetTimeSeriesAsync("AAPL", Interval.Daily, OutputSize.Compact, isAdjusted : true);
GlobalQuote globalQuote = await stocksClient.GetGlobalQuoteAsync("AAPL");
ICollection <SymbolSearchMatch> searchMatches = await stocksClient.SearchSymbolAsync("BA");
}
public async Task ReturnValidIntradayTimeSeries(Interval interval, OutputSize size, bool isAdjusted)
{
using var client = new AlphaVantageClient(_apiKey);
using var stocksClient = client.Stocks();
var timeSeries = await stocksClient.GetTimeSeriesAsync("AAPL", interval, size, isAdjusted);
timeSeries.Should().NotBeNull()
.And.Match <StockTimeSeries>(ts =>
ts.IsAdjusted == false && // intraday ts are always not adjusted
ts.Interval == interval);
timeSeries.MetaData.Should().NotBeNull()
.And.HaveCountGreaterThan(1);
timeSeries.DataPoints.Should().NotBeNull()
.And.HaveCountGreaterThan(1)
.And.NotContainNulls()
.And.OnlyContain(dp =>
IsDataPointValid(dp) && dp.GetType() != typeof(StockAdjustedDataPoint));
}
public async Task ReturnGlobalQuote()
{
using var client = new AlphaVantageClient(_apiKey);
using var stocksClient = client.Stocks();
var globalQuote = await stocksClient.GetGlobalQuoteAsync("AAPL");
globalQuote.Should().NotBeNull()
.And
.Match <GlobalQuote>(sm =>
string.IsNullOrWhiteSpace(sm.Symbol) == false &&
sm.OpeningPrice != default &&
sm.PreviousClosingPrice != default &&
sm.HighestPrice != default &&
sm.LowestPrice != default &&
sm.Price != default &&
sm.Volume != default &&
sm.Change != default &&
sm.ChangePercent != default &&
sm.LatestTradingDay != default
);
}
