public void GeneratorAvoidsPlacingMatchDuringGenerating()
{
// given
var gameConfig = Substitute.For <IGameConfig>();
gameConfig.RowsCount.Returns(3);
gameConfig.ColumnsCount.Returns(3);
var pool = new BlockData[] { new BlockData(0), new BlockData(1), new BlockData(2) };
gameConfig.BlockDataPool.Returns(pool);
var randomDevice = Substitute.For <IBlockDataProvider>();
randomDevice.GetBlockDataFromPool(Arg.Any <List <BlockData> >()).Returns(x => {
// pick first option from pool
var blockPool = (List <BlockData>)x[0];
return(blockPool[0]);
});
var sut = new RandomBoardGenerator(randomDevice, gameConfig);
// when:
var generatedBoard = sut.CreateBoard();
// then:
// 0 0 1
// 0 0 1
// 1 1 0
Assert.AreEqual(0, generatedBoard[0, 0].Type);
Assert.AreEqual(0, generatedBoard[0, 1].Type);
Assert.AreEqual(1, generatedBoard[0, 2].Type);
Assert.AreEqual(0, generatedBoard[1, 0].Type);
Assert.AreEqual(0, generatedBoard[1, 1].Type);
Assert.AreEqual(1, generatedBoard[1, 2].Type);
Assert.AreEqual(1, generatedBoard[2, 0].Type);
Assert.AreEqual(1, generatedBoard[2, 1].Type);
Assert.AreEqual(0, generatedBoard[2, 2].Type);
}
