public void OneMineMinefield_PropagationShouldUncoverAllButOne()
{
//Arrange
IBooleansGenerator booleansGenerator = Substitute.For <IBooleansGenerator>();
booleansGenerator.GenerateBooleans(Arg.Any <int>(), Arg.Any <int>())
.Returns(x =>
{
var r = new bool[(int)x[0]];
r[0] = true; //Only the first item will be set to true.
return(r);
});
int horizontalTilesCount = 5;
int verticalTilesCount = 5;
IMinefieldFactory factory = new MinefieldFactory(booleansGenerator);
var minefield = factory.CreateNew(horizontalTilesCount, verticalTilesCount, 1);
var someTile = minefield.Tiles[3][3];
//Act
minefield.TilesCovered.ShouldBe(horizontalTilesCount * verticalTilesCount);
someTile.UncoverTile();
//Assert
minefield.TilesCovered.ShouldBe(1);
}
public MinefieldFactory(IBooleansGenerator booleansGenerator)
{
this.booleansGenerator = booleansGenerator;
}
