public void CanRaiseABlocksFoundEventWhenMulitpleBlocksAreFound()
{
var boardChangedEventHandler = default(BoardChangedEventHandler);
var result = default(IGameEvent);
"Given I have a board with multiple blocks".Context(() =>
{
var fakeBlockFinder = A.Fake<IBlockFinder>();
A.CallTo(() => fakeBlockFinder.Find(A<IBoard>.Ignored))
.Returns(new[] {new Block(new BoardCoordinate[] {}), new Block(new BoardCoordinate[] {})});
boardChangedEventHandler = new BoardChangedEventHandler(A.Fake<IBoard>(), fakeBlockFinder);
GameEvents.Dispatcher = new ActionEventDispatcher(g => result = g);
});
"When I handle a board changed event"
.Do(() => boardChangedEventHandler.Handle(new BoardChangedEvent()));
"Then a BlocksFoundEvent should be raised"
.Observation(() => result.ShouldBeOfType<BlocksFoundEvent>());
"Then there should be 2 found blocks on the event"
.Observation(() => ((BlocksFoundEvent)result).Blocks.Count().ShouldEqual(2));
}
public void WontRaiseBlockFoundEventIfNoBlocksAreFound()
{
var boardChangedEventHandler = default(BoardChangedEventHandler);
var result = default(IGameEvent);
"Given I have a board with no blocks".Context(() =>
{
var fakeBlockFinder = A.Fake<IBlockFinder>();
A.CallTo(() => fakeBlockFinder.Find(A<IBoard>.Ignored)).Returns(new Block[] { });
boardChangedEventHandler = new BoardChangedEventHandler(A.Fake<IBoard>(), fakeBlockFinder);
GameEvents.Dispatcher = new ActionEventDispatcher(g => result = g);
});
"When I handle a board changed event"
.Do(() => boardChangedEventHandler.Handle(new BoardChangedEvent()));
"Then no event should have been raised"
.Observation(() => result.ShouldBeNull());
}
