public async Task <int> GetPriceChange()
{
var data = await GetData();
var jsonPriceChange = FinanceHelpers.GetValueOfColumnMarketdata("LASTTOPREVPRICE", data);
if (jsonPriceChange.ValueKind == JsonValueKind.Undefined)
{
return(-1);
}
var changePercent = jsonPriceChange.GetDouble();
return(FinanceHelpers.GetPriceInt(changePercent));
}
public async Task <string> GetUpdateTime()
{
var data = await GetData();
var jsonUpdateTime = FinanceHelpers.GetValueOfColumnMarketdata("TIME", data);
if (jsonUpdateTime.ValueKind == JsonValueKind.Undefined)
{
return("");
}
var updateTime = jsonUpdateTime.GetString();
return(updateTime);
}
public async Task <double> GetPrice()
{
var data = await GetData();
var jsonPrice = FinanceHelpers.GetValueOfColumnMarketdata("LAST", data);
var jsonDecimals = FinanceHelpers.GetValueOfColumnSecurities("DECIMALS", data);
if (jsonPrice.ValueKind == JsonValueKind.Undefined)
{
return(-1);
}
var price = jsonPrice.GetDouble();
var decimals = jsonDecimals.GetInt32();
return(Math.Round(price, decimals));
}
public void GetValueOfColumn__invalidIndex()
{
var strPrice = FinanceHelpers.GetValueOfColumnMarketdata("BLABLA", _data);
Assert.AreEqual(JsonValueKind.Undefined, strPrice.ValueKind);
}
public void GetValueOfColumnMarketdata()
{
var strPrice = FinanceHelpers.GetValueOfColumnMarketdata("LAST", _data);
Assert.AreEqual(434720, (int)(strPrice.GetDouble() * 100));
}
