public void GenerateSettlement_InvalidCode_Throws()
{
var mockRng = RandomizationHelper.CreateMockRandomNumberGenerator();
var mockRepo = new Mock <ISettlementRepository>();
var generator = new SettlementGenerator(mockRepo.Object, mockRng.Object);
var mockBuildingGenerator = new Mock <IBuildingNameGenerator>();
Assert.ThrowsAsync <ArgumentException>(() => generator.GenerateSettlement(_fixture.Create <string>(), mockBuildingGenerator.Object));
}
public async Task GenerateSettlement_ValidCode_GeneratesSettlement()
{
var mockRng = RandomizationHelper.CreateMockRandomNumberGenerator();
var mockRepo = new Mock <ISettlementRepository>();
var settlement = _fixture.Create <SettlementTypeDetails>();
mockRepo.Setup(x => x.GetSettlement(settlement.Code)).ReturnsAsync(settlement);
var buildingTypes = _fixture.CreateMany <BuildingTypeModel>(settlement.Buildings.Count()).ToArray();
for (int i = 0; i < settlement.Buildings.Count(); i++)
{
settlement.Buildings[i].BuildingTypeId = i + 10;
buildingTypes[i].Id = i + 10;
}
var mockBuildingGenerator = new Mock <IBuildingNameGenerator>();
mockBuildingGenerator.Setup(x => x.ListBuildingTypes()).ReturnsAsync(buildingTypes);
mockBuildingGenerator.Setup(x => x.GenerateBuildingName(It.IsAny <string>()))
.Returns <string>((code) => Task.Run(() =>
_fixture.Build <BuildingNameResultModel>()
.With(x => x.BuildingTypeCode, code)
.Create()));
var generator = new SettlementGenerator(mockRepo.Object, mockRng.Object);
var result = await generator.GenerateSettlement(settlement.Code, mockBuildingGenerator.Object);
// Assert general result
Assert.NotNull(result);
Assert.AreEqual(settlement.Code, result.Code);
Assert.AreEqual(settlement.Id, result.Id);
Assert.AreEqual(settlement.Name, result.Name);
mockRng.Verify(x => x.GetRandomInteger(settlement.MinSize, settlement.MaxSize), Times.AtLeastOnce);
Assert.GreaterOrEqual(result.Population, Math.Min(settlement.MinSize, settlement.MaxSize));
Assert.LessOrEqual(result.Population, Math.Max(settlement.MinSize, settlement.MaxSize));
Assert.AreEqual(settlement.Buildings.Count(), result.Buildings.Count());
// Assert buildings created
foreach (var settlmentBuilding in settlement.Buildings)
{
var resultBuilding = result.Buildings.First(x => x.Key.Id == settlmentBuilding.BuildingTypeId);
Assert.AreEqual(settlmentBuilding.MinBuildings, resultBuilding.Value.Count());
var expectedBuildingType = buildingTypes.First(x => x.Id == settlmentBuilding.BuildingTypeId);
Assert.AreEqual(expectedBuildingType.Code, resultBuilding.Key.Code);
mockRng.Verify(x => x.GetRandomInteger(settlmentBuilding.MinBuildings, settlmentBuilding.MaxBuildings), Times.AtLeastOnce);
Assert.GreaterOrEqual(resultBuilding.Value.Count, Math.Min(settlmentBuilding.MinBuildings, settlmentBuilding.MaxBuildings));
Assert.LessOrEqual(resultBuilding.Value.Count, Math.Max(settlmentBuilding.MinBuildings, settlmentBuilding.MaxBuildings));
}
}
public async Task ListSettlementTypes_EmptyList_ReturnsEmptyArray()
{
var mockRng = RandomizationHelper.CreateMockRandomNumberGenerator();
var mockRepo = new Mock <ISettlementRepository>();
var generator = new SettlementGenerator(mockRepo.Object, mockRng.Object);
var result = await generator.ListSettlementTypes();
mockRepo.Verify(x => x.ListSettlementTypes(), Times.Once);
mockRepo.VerifyNoOtherCalls();
Assert.NotNull(result);
Assert.AreEqual(0, result.Count());
}
public async Task ListSettlementTypes_GivenData_ReturnsArray()
{
var mockRng = RandomizationHelper.CreateMockRandomNumberGenerator();
var mockRepo = new Mock <ISettlementRepository>();
var testSettlements = _fixture.CreateMany <SettlementTypeModel>().ToArray();
mockRepo.Setup(x => x.ListSettlementTypes()).ReturnsAsync(testSettlements);
var generator = new SettlementGenerator(mockRepo.Object, mockRng.Object);
var result = await generator.ListSettlementTypes();
mockRepo.Verify(x => x.ListSettlementTypes(), Times.Once);
mockRepo.VerifyNoOtherCalls();
Assert.NotNull(result);
Assert.Greater(result.Count(), 0);
Assert.AreEqual(testSettlements, result);
}