public async Task GetStockPrices_TickerFrequency(string ticker, ResampleFrequency frequency)
{
TiingoList <TiingoStockPrice> result = await this.service.GetStockPricesAsync(ticker : ticker, frequency : frequency);
Assert.NotNull(result);
Assert.True(result.ApiSuccessful);
Assert.Equal(1, result.Count);
}
/// <summary>
/// Get stock prices.
/// </summary>
/// <param name="ticker">The ticker associated with the stock, Mutual Fund or ETF</param>
/// <param name="startDate">(optional) If startDate or endDate is not null, historical data will be queried. This filter limits metrics to on or later than the startDate.</param>
/// <param name="endDate">(optional) If startDate or endDate is not null, historical data will be queried. This filter limits metrics to on or less than the endDate.</param>
/// <param name="frequency">(optional) Default: daily. Allows re-sampled values that allow you to choose the values returned as daily, weekly, monthly, or annually values. Note: ONLY DAILY takes into account holidays. All others use standard business days</param>
/// <returns>TiingoList of StockPriceData</returns>
public async Task<TiingoList<TiingoStockPrice>> GetStockPricesAsync(
string ticker,
DateTime? startDate = null,
DateTime? endDate = null,
ResampleFrequency frequency = ResampleFrequency.Daily)
{
StringBuilder paramter = new StringBuilder();
paramter.AppendUrlParamter("startDate", startDate);
paramter.AppendUrlParamter("endDate", endDate);
paramter.AppendUrlParamter("resampleFreq", frequency.ToString());
paramter.AppendUrlParamter("format", "json");
string path = $"tiingo/daily/{ticker}/prices{paramter}";
return await this.GetJsonAsync<TiingoList<TiingoStockPrice>, TiingoStockPrice>(path);
}
public async Task GetStockPrices_DateRange(string ticker, string startDate, string endDate, ResampleFrequency frequency, int count)
{
TiingoList <TiingoStockPrice> result = await this.service.GetStockPricesAsync(
ticker : ticker,
startDate : Parse.NullDateTime(startDate),
endDate : Parse.NullDateTime(endDate),
frequency : frequency);
Assert.NotNull(result);
Assert.True(result.ApiSuccessful);
Assert.Equal(count, result.Count);
}