public void PerformAction_DoesNotBuildACity_BecauseTheTileIsNotVacant(ICity<City> city, IUnit<Settler> unit)
{
// :::: ARRANGE ::::
var stubCities = StubWorld.Cities(new[] { city });
var stubUnits = StubWorld.Units(new[] { unit });
var stubCityFactory = StubFactories.SimpleCityFactory;
var cityBuildingUnit = new CityBuildingAction<Settler>(unit, stubUnits, stubCities, stubCityFactory);
// :::: ACT ::::
cityBuildingUnit.PerformAction();
// :::: ASSERT ::::
var existingCity = stubCities.Single();
existingCity.Should().BeSameAs(city);
}
public void PerformAction_BuildsAFriendlyCity_BecauseTheTileIsVacant(IUnit<Settler> unit)
{
// :::: ARRANGE ::::
var stubCities = StubWorld.NoCities;
var stubUnits = StubWorld.Units(new[] { unit });
var stubCityFactory = StubFactories.SimpleCityFactory;
var cityBuildingUnit = new CityBuildingAction<Settler>(unit, stubUnits, stubCities, stubCityFactory);
// :::: ACT ::::
cityBuildingUnit.PerformAction();
// :::: ASSERT ::::
var newlyBuiltCity = stubCities.Single();
newlyBuiltCity.Location.Should().Be(unit.Location);
newlyBuiltCity.Owner.Should().Be(unit.Owner);
}
public void PerformAction_RemovesTheCityBuildingUnit_BecauseTheTileIsVacant(IUnit<Settler> unit,
IUnit[] otherUnits)
{
// :::: ARRANGE ::::
var stubCities = StubWorld.NoCities;
var stubUnits = StubWorld.Units(new[] { unit }.Concat(otherUnits));
var stubCityFactory = StubFactories.SimpleCityFactory;
var cityBuildingUnit = new CityBuildingAction<Settler>(unit, stubUnits, stubCities, stubCityFactory);
// :::: ACT ::::
cityBuildingUnit.PerformAction();
// :::: ASSERT ::::
stubUnits.Should().NotContain(unit).And.Contain(otherUnits);
}
