public ShareHistoryQueryResponse ConvertFrom(ApiResponse queryResponse)
{
if (queryResponse == null)
{
return(null);
}
var result = queryResponse.Chart.Result[0];
var quoteIndicators = result.Indicators.Quote[0];
var shareHistoryQueryResponse = new ShareHistoryQueryResponse
{
ShareName = result.Meta.Symbol,
History = new ShareHistory()
};
// If timestamp is null it means there are no results for the period so we can simply ignore
if (result.TimeStamp != null)
{
var history = shareHistoryQueryResponse.History;
history.TimeStamp = result.TimeStamp;
history.Open = quoteIndicators.Open;
history.Close = quoteIndicators.Close;
history.Low = quoteIndicators.Low;
history.High = quoteIndicators.High;
}
return(shareHistoryQueryResponse);
}
public async Task GetBasicShareInformation_HistoryHasAllIndicatorsPopulated_AveragePriceIsCalculatedForAllValues()
{
// Arrange
string symbol = "GOOG";
var shareHistoryQueryResponse = new ShareHistoryQueryResponse
{
ShareName = symbol,
History = new ShareHistory
{
TimeStamp = new long[] { 1590586200, 1590672600, 1590759000 },
Low = new decimal?[] { 1, 1, 1 },
High = new decimal?[] { 2, 2, 2 },
Open = new decimal?[] { 3, 3, 3 },
Close = new decimal?[] { 4, 4, 4 }
}
};
_mockShareHistoryQueryService
.Setup(x => x.Query(symbol, It.IsAny <ShareHistoryQueryRange>()))
.ReturnsAsync(shareHistoryQueryResponse);
// Act
var basicShareInformation = await _basicShareInformationService.GetBasicShareInformationAsync(symbol);
//Assert
Assert.Equal(2.5m, basicShareInformation.AverageSharePriceForPeriod);
}
public async Task GetBasicShareInformation_HistoryHasIndicatorsWithNullValues_NullValuesAreIgnored()
{
// Arrange
string symbol = "GOOG";
var shareHistoryQueryResponse = new ShareHistoryQueryResponse
{
ShareName = symbol,
History = new ShareHistory
{
TimeStamp = new long[] { 1590586200, 1590672600, 1590759000 },
Low = new decimal?[] { 1, null, 1 },
High = new decimal?[] { null, null, null },
Open = new decimal?[] { null, null, 1 },
Close = new decimal?[] { 3, 3, 3 }
}
};
_mockShareHistoryQueryService
.Setup(x => x.Query(symbol, It.IsAny <ShareHistoryQueryRange>()))
.ReturnsAsync(shareHistoryQueryResponse);
// Act
var basicShareInformation = await _basicShareInformationService.GetBasicShareInformationAsync(symbol);
//Assert
Assert.Equal(2, basicShareInformation.AverageSharePriceForPeriod);
}
public async Task GetBasicShareInformation_ResponseHasNoHistory_MinimumSharePriceForPeriodIsZero()
{
// Arrange
string symbol = "GOOG";
var shareHistoryQueryResponse = new ShareHistoryQueryResponse
{
ShareName = symbol,
History = new ShareHistory()
};
_mockShareHistoryQueryService
.Setup(x => x.Query(symbol, It.IsAny <ShareHistoryQueryRange>()))
.ReturnsAsync(shareHistoryQueryResponse);
// Act
var basicShareInformation = await _basicShareInformationService.GetBasicShareInformationAsync(symbol);
//Assert
Assert.Equal(0, basicShareInformation.MinimumSharePriceForPeriod);
}
public async Task GetBasicShareInformation_HistoryHasLowIndicatorsWithNullValues_MinimumSharePriceForPeriodIsSmallestNotNullLowIndicator()
{
// Arrange
string symbol = "GOOG";
var shareHistoryQueryResponse = new ShareHistoryQueryResponse
{
ShareName = symbol,
History = new ShareHistory
{
Low = new decimal?[] { 1, null, 3 }
}
};
_mockShareHistoryQueryService
.Setup(x => x.Query(symbol, It.IsAny <ShareHistoryQueryRange>()))
.ReturnsAsync(shareHistoryQueryResponse);
// Act
var basicShareInformation = await _basicShareInformationService.GetBasicShareInformationAsync(symbol);
//Assert
Assert.Equal(1, basicShareInformation.MinimumSharePriceForPeriod);
}
public async Task GetBasicShareInformation_HistoryHasHighIndicators_MaximumSharePriceForPeriodIsLargestHighIndicator()
{
// Arrange
string symbol = "GOOG";
var shareHistoryQueryResponse = new ShareHistoryQueryResponse
{
ShareName = symbol,
History = new ShareHistory
{
High = new decimal?[] { 1, 2, 3 }
}
};
_mockShareHistoryQueryService
.Setup(x => x.Query(symbol, It.IsAny <ShareHistoryQueryRange>()))
.ReturnsAsync(shareHistoryQueryResponse);
// Act
var basicShareInformation = await _basicShareInformationService.GetBasicShareInformationAsync(symbol);
//Assert
Assert.Equal(3, basicShareInformation.MaximumSharePriceForPeriod);
}