public void grouping_by_2_should_produce_two_results()
{
var aggregator = new MeasurementAggregator2(_data);
var result = aggregator.Aggregate(new SizeGrouper(2),
new AveragingCalculator());
Assert.AreEqual(2, result.Count());
}
public void mode_should_calculate_average_high_and_low_values()
{
var aggregator = new MeasurementAggregator2(_data);
var result = aggregator.Aggregate(new SizeGrouper(4),
new ModalCalculator());
var first = result.ElementAt(0);
Assert.AreEqual(10.0, first.HighValue, 0.005);
Assert.AreEqual(1.0, first.LowValue, 0.005);
}
public void averaging_should_calculate_average_high_andlow_values()
{
var aggregator = new MeasurementAggregator2(_data);
var result = aggregator.Aggregate(new SizeGrouper(2),
new AveragingCalculator());
var first = result.ElementAt(0);
Assert.AreEqual(7.5, first.HighValue, 0.005);
Assert.AreEqual(1.5, first.LowValue, 0.005);
var second = result.ElementAt(1);
Assert.AreEqual(6.0, second.HighValue, 0.005);
Assert.AreEqual(2.5, second.LowValue, 0.005);
}