public void Apply_EmptySeries_EmptySeriesIsReturned()
{
var op = new ReducePointsOperator( 2 );
var series = op.Apply( PriceSeries.Null );
Assert.That( series.Any(), Is.False );
}
public void Apply_LessOrEqualPointsThanMax_SeriesRemainsUnchanged()
{
var op = new ReducePointsOperator( 2 );
var monday = new SimplePrice( new DateTime( 2011, 1, 10 ), 12 );
var thuesday = new SimplePrice( new DateTime( 2011, 1, 11 ), 23 );
var input = new PriceSeries( SeriesIdentifier.Null, new[] { monday, thuesday } );
var series = op.Apply( input );
Assert.That( series, Is.EquivalentTo( input ) );
}
public void Apply_MorePointsThanMax_DataGroupedByAverage()
{
var op = new ReducePointsOperator( 2 );
var monday = new SimplePrice( new DateTime( 2011, 1, 10 ), 10 );
var thuesday = new SimplePrice( new DateTime( 2011, 1, 11 ), 20 );
var weddnesday = new SimplePrice( new DateTime( 2011, 1, 12 ), 30 );
var input = new PriceSeries( SeriesIdentifier.Null, new[] { monday, thuesday, weddnesday } );
var series = op.Apply( input );
Assert.That( series.Count, Is.EqualTo( 2 ) );
Assert.That( series[ 0 ].Value, Is.EqualTo( 15 ) );
Assert.That( series[ 1 ].Value, Is.EqualTo( 30 ) );
}