public void TestTroopSpeed(Formula formula)
{
ITroopStub troopstub = Substitute.For <ITroopStub>();
troopstub.TotalCount.Returns((ushort)1);
troopstub.City.Template[0].Battle.Speed.Returns((byte)12); // fighter
troopstub.City.Template[0].Upkeep.Returns((byte)1);
troopstub.City.Template[1].Battle.Speed.Returns((byte)16); // Archer
troopstub.City.Template[1].Upkeep.Returns((byte)1);
troopstub.City.Template[2].Battle.Speed.Returns((byte)24); // Cavalry
troopstub.City.Template[2].Upkeep.Returns((byte)2);
troopstub.City.Template[3].Battle.Speed.Returns((byte)5); // Catapult
troopstub.City.Template[3].Upkeep.Returns((byte)5);
troopstub.City.Template[3].Battle.Armor.Returns(ArmorType.Machine);
// 10 fighters
IEnumerable <IFormation> formation = new[] { new Formation(FormationType.Normal)
{
{ 0, 10 },
} };
troopstub.GetEnumerator().Returns(formation.GetEnumerator());
formula.GetTroopSpeed(troopstub).Should().Be(12);
// 5 archers
formation = new[] { new Formation(FormationType.Normal)
{
{ 1, 5 },
} };
troopstub.GetEnumerator().Returns(formation.GetEnumerator());
formula.GetTroopSpeed(troopstub).Should().Be(16);
// 10 fighters and 5 archers
formation = new[] { new Formation(FormationType.Normal)
{
{ 0, 10 },
{ 1, 5 },
} };
troopstub.GetEnumerator().Returns(formation.GetEnumerator());
formula.GetTroopSpeed(troopstub).Should().Be(Math.Round((10m * 12 + 5 * 16) / 15, 1));
// 10 fighters, 5 archers, and 2 cavalries
formation = new[] { new Formation(FormationType.Normal)
{
{ 0, 10 },
{ 1, 5 },
{ 2, 2 },
} };
troopstub.GetEnumerator().Returns(formation.GetEnumerator());
formula.GetTroopSpeed(troopstub).Should().Be(Math.Round((10m * 12 + 5 * 16 + 4 * 24) / 19, 1));
// 10 fighters, 5 archers, 2 cavalries and 8 catapults
formation = new[] { new Formation(FormationType.Normal)
{
{ 0, 10 },
{ 1, 5 },
{ 2, 2 },
{ 3, 8 },
} };
troopstub.GetEnumerator().Returns(formation.GetEnumerator());
formula.GetTroopSpeed(troopstub).Should().Be(5);
}