public void CityAt_ReturnsNull_WhenThereIsNoCityOnTheTile()
{
// :::: ARRANGE ::::
var game = new ExtenCivGame(DummyCityLayer, DummyTerrainLayer, DummyUnitLayer,
DummyTurnTaking, DummyWorldAge, DummyWinnerStrategy,
DummyProjects);
// :::: ACT ::::
var actualCityViewModel = game.CityAt(DummyTile);
// :::: ASSERT ::::
actualCityViewModel.Should().BeNull();
}
public void CityAt_ReturnsTheCityOnTheTile(ICity city)
{
// :::: ARRANGE ::::
var stubCityLayer = StubWorld.CityLayer(new[] { city });
var game = new ExtenCivGame(stubCityLayer, DummyTerrainLayer, DummyUnitLayer,
DummyTurnTaking, DummyWorldAge, DummyWinnerStrategy,
DummyProjects);
// :::: ACT ::::
var location = city.Location;
var actualCityViewModel = game.CityAt(location);
// :::: ASSERT ::::
actualCityViewModel.Owner.Should().Be(city.Owner);
actualCityViewModel.Population.Should().Be(city.Population);
}
