public void StartAndEndYearShouldFailWhenTimeSeriesEmpty()
{
var timeSeriesData = new TimeSeriesData <AnnualDecimal>();
Assert.That(timeSeriesData.IsNotEmpty(), Is.False);
Assert.Throws <InvalidOperationException>(() => timeSeriesData.StartYear());
Assert.Throws <InvalidOperationException>(() => timeSeriesData.EndYear());
Assert.Throws <InvalidOperationException>(() => timeSeriesData.StartYearOfNonZeroValue());
Assert.Throws <InvalidOperationException>(() => timeSeriesData.EndYearOfNonZeroValue());
}
public void StartAndEndYearShouldFailWhenTimeSeriesIsAllZero()
{
var timeSeriesData = new TimeSeriesData <AnnualDecimal>();
timeSeriesData.Add(new AnnualDecimal(10, 0));
timeSeriesData.Add(new AnnualDecimal(20, 0));
Assert.That(timeSeriesData.IsNotEmpty(), Is.True);
Assert.That(timeSeriesData.StartYear(), Is.EqualTo(10));
Assert.That(timeSeriesData.EndYear(), Is.EqualTo(20));
Assert.Throws <InvalidOperationException>(() => timeSeriesData.StartYearOfNonZeroValue());
Assert.Throws <InvalidOperationException>(() => timeSeriesData.EndYearOfNonZeroValue());
}