public void GettingAbsentValue()
{
var timeSeriesData = new TimeSeriesData <AnnualDecimal>();
timeSeriesData.Add(new AnnualDecimal(5, 5));
timeSeriesData.Add(new AnnualDecimal(20, 20));
Assert.That(timeSeriesData.GetYear(10), Is.Null);
}
public void RewritingTheSameYearOnAnSingleElementList()
{
var timeSeriesData = new TimeSeriesData <AnnualDecimal>();
timeSeriesData.Add(new AnnualDecimal(10, 100));
timeSeriesData.Add(new AnnualDecimal(10, 200));
Assert.That(timeSeriesData.Count, Is.EqualTo(1));
Assert.That(timeSeriesData.GetYear(10).Value, Is.EqualTo(200));
}
public void HasNonNullValues()
{
var timeSeriesData = new TimeSeriesData <AnnualDecimal>();
timeSeriesData.Add(new AnnualDecimal(10, 0));
timeSeriesData.Add(new AnnualDecimal(20, null));
Assert.That(timeSeriesData.HasNonNullValues(), Is.True);
Assert.That(timeSeriesData.HasNonZeroValues(), Is.False);
}
public void RewritingTheSameYearOnPopulatedList()
{
var timeSeriesData = new TimeSeriesData <AnnualDecimal>();
timeSeriesData.Add(new AnnualDecimal(1, 100));
timeSeriesData.Add(new AnnualDecimal(2, 100));
timeSeriesData.Add(new AnnualDecimal(10, 100));
timeSeriesData.Add(new AnnualDecimal(10, 200));
Assert.That(timeSeriesData.Count, Is.EqualTo(3));
Assert.That(timeSeriesData.GetYear(10).Value, Is.EqualTo(200));
}
public void HasZeroValues()
{
var timeSeriesData = new TimeSeriesData <AnnualDecimal>();
timeSeriesData.Add(new AnnualDecimal(10, 0));
timeSeriesData.Add(new AnnualDecimal(20, 0));
Assert.That(timeSeriesData.HasNonNullValues(), Is.True);
Assert.That(timeSeriesData.HasNonZeroValues(), Is.False);
Assert.That(timeSeriesData.StartYear(), Is.EqualTo(10));
Assert.That(timeSeriesData.EndYear(), Is.EqualTo(20));
}
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());
}
public void CanSerializeAndDeserialize()
{
var timeSeriesData = new TimeSeriesData <AnnualDecimal>();
timeSeriesData.Add(new AnnualDecimal(10, 100));
timeSeriesData.Add(new AnnualDecimal(20, 200));
Assert.That(timeSeriesData.Count, Is.EqualTo(2));
var json = JsonConvert.SerializeObject(timeSeriesData);
Assert.That(json, Is.Not.Null);
Debug.WriteLine(json);
var deserialized = JsonConvert.DeserializeObject <TimeSeriesData <AnnualDecimal> >(json);
Assert.That(deserialized, Is.Not.Null);
Assert.That(deserialized.Count, Is.EqualTo(2));
}
public void SettingAndGettingData()
{
var timeSeriesData = new TimeSeriesData <AnnualDecimal>();
timeSeriesData.Add(new AnnualDecimal(10, 100));
Assert.That(timeSeriesData.Count, Is.EqualTo(1));
Assert.That(timeSeriesData.GetYear(10).Value, Is.EqualTo(100));
}
public void CanSerializeAndDeserializeTimeSeriesDataWithSomeZeroAndNullValues()
{
var timeSeriesData = new TimeSeriesData <AnnualDecimal>();
timeSeriesData.Add(new AnnualDecimal(10, 100));
timeSeriesData.Add(new AnnualDecimal(20, 0));
timeSeriesData.Add(new AnnualDecimal(30, null));
var json = JsonConvert.SerializeObject(timeSeriesData);
Assert.That(json, Is.Not.Null);
Assert.That(json, Is.EqualTo("[{\"Year\":10,\"Value\":100.0},{\"Year\":20,\"Value\":0.0},{\"Year\":30,\"Value\":null}]"));
var deserialized = JsonConvert.DeserializeObject <TimeSeriesData <AnnualDecimal> >(json);
Assert.That(deserialized, Is.Not.Null);
Assert.That(deserialized.Count, Is.EqualTo(3));
Assert.That(timeSeriesData, Is.EqualTo(deserialized));
}
public void DataIsSortedAfterAddingOneByOne()
{
var timeSeriesData = new TimeSeriesData <AnnualDecimal>();
timeSeriesData.Add(new AnnualDecimal(30, 3));
timeSeriesData.Add(new AnnualDecimal(10, 1));
timeSeriesData.Add(new AnnualDecimal(40, 4));
timeSeriesData.Add(new AnnualDecimal(20, 2));
var enumerator = timeSeriesData.GetEnumerator();
enumerator.Reset();
enumerator.MoveNext();
Assert.That(enumerator.Current, Is.EqualTo(new AnnualDecimal(10, 1)));
enumerator.MoveNext();
Assert.That(enumerator.Current, Is.EqualTo(new AnnualDecimal(20, 2)));
enumerator.MoveNext();
Assert.That(enumerator.Current, Is.EqualTo(new AnnualDecimal(30, 3)));
enumerator.MoveNext();
Assert.That(enumerator.Current, Is.EqualTo(new AnnualDecimal(40, 4)));
}
