public void GetAntennasAvailableForMe()
{
var builder = new AntennaBuilder(MaxGroundLenghtAvailable);
var models = builder.GetWorkableBands();
Check.That(models.Extracting("Band")).ContainsExactly(60, 40, 30, 20, 17, 15, 12, 10);
}
public void ThrowsAnExceptionIfNotEnoughSpace()
{
var builder = new AntennaBuilder(3);
Check.ThatCode(() =>
{
builder.GetWorkableBands();
}).Throws <NotEnoughSpaceException>();
}
public void GetMaxAntennaLength()
{
var builder = new AntennaBuilder(MaxGroundLenghtAvailable);
var model = builder.GetMaxAntennaLength();
Check.That(Math.Round(model.Height, 2)).IsEqualTo(7.50); // meter
Check.That(Math.Round(model.MinFrequency, 2)).IsEqualTo(4.75); // MHz
Check.That(Math.Round(model.AntennaLength, 2)).IsEqualTo(29.99); // meter
Check.That(Math.Round(model.GroundLength, 2)).IsEqualTo(25.97); // meter
}
public void GetAntennasWithElevationAvailableForMe()
{
var builder = new AntennaBuilder(MaxGroundLenghtAvailable, 5);
var models = builder.GetWorkableBands();
Check.That(models.Where(x => x.MaxElevation == 5).Extracting("Band")).ContainsExactly(17, 15, 12, 10);
// 0.75 meter max of elevation for 60 meters band
var sixtyMeters = models.Single(x => x.Band == 60);
Check.That(sixtyMeters.MaxElevation).IsEqualTo(0.75);
// 2.25 meters max of elevation for 40 meters band
var fortyMeters = models.Single(x => x.Band == 40);
Check.That(fortyMeters.MaxElevation).IsEqualTo(2.25);
// 3.75 meters max of elevation for 30 meters band
var thirtyMeters = models.Single(x => x.Band == 30);
Check.That(thirtyMeters.MaxElevation).IsEqualTo(3.75);
}
