public void NextGen_GridReturnedFromGenServiceBecomesNewState()
{
// Arrange
var rows = Faker.RandomNumber.Next(2, 10);
var cols = Faker.RandomNumber.Next(2, 10);
// Create a dummy grid to be returned by the Generation service
var gridToReturn = new GridBuilder()
.WithCols(cols)
.WithRows(rows)
.Build();
// Creat a stub gen service, give it the grid to return
var genService = new GenerationServiceBuilder()
.NextGeneration_Returns(gridToReturn)
.Build();
// Act
var sut = _createSubjectUnderTest(rows, cols, genService: genService);
sut.StartGame();
sut.NextGen();
// Assert
Assert.AreSame(gridToReturn, sut.GameState);
}
public void NextGen_EmitsEventWithNewState()
{
// Arrange
var rows = Faker.RandomNumber.Next(2, 10);
var cols = Faker.RandomNumber.Next(2, 10);
// Create a dummy grid to be returned by the Generation service
var newGameState = new GridBuilder()
.WithCols(cols)
.WithRows(rows)
.Build();
// Creat a stub gen service, give it the grid to return
var genService = new GenerationServiceBuilder()
.NextGeneration_Returns(newGameState)
.Build();
// Create Event Emitter
var eventEmitter = new GameEventEmitterBuilder().Build();
// Act
var sut = _createSubjectUnderTest(rows, cols, genService: genService, eventEmitter: eventEmitter);
sut.StartGame();
sut.NextGen();
// Assert
eventEmitter
.Received(1)
.NewGameStateEvent(newGameState);
}
