public void CalculateNeighbourCoordinates_ForCentralPoint_ReturnsCorrectCoordinates()
{
var expected = new List <int[]>
{
new int[2] {
3, 3
},
new int[2] {
3, 2
},
new int[2] {
3, 1
},
new int[2] {
2, 3
},
new int[2] {
2, 1
},
new int[2] {
1, 3
},
new int[2] {
1, 2
},
new int[2] {
1, 1
}
};
var actual = GridPointHelper.CalculateNeighbourCoordinates(2, 2, 5, 5);
Assert.Equal(8, actual.Count);
Assert.True(actual.IsDeepEqual(expected));
}
public void CalculateNeighbourCoordinates_ForHorizontalEdge_ReturnsCorrectCoordinates()
{
var expected = new List <int[]>
{
new int[2] {
3, 1
},
new int[2] {
3, 0
},
new int[2] {
2, 1
},
new int[2] {
1, 1
},
new int[2] {
1, 0
}
};
var actual = GridPointHelper.CalculateNeighbourCoordinates(2, 0, 5, 5);
Assert.Equal(5, actual.Count);
Assert.True(actual.IsDeepEqual(expected));
}
public void CalculateNeighbourCoordinates_ForVerticalEdge_ReturnsCorrectCoordinates()
{
var expected = new List <int[]>
{
new int[2] {
1, 3
},
new int[2] {
1, 2
},
new int[2] {
1, 1
},
new int[2] {
0, 3
},
new int[2] {
0, 1
}
};
var actual = GridPointHelper.CalculateNeighbourCoordinates(0, 2, 5, 5);
Assert.Equal(5, actual.Count);
Assert.True(actual.IsDeepEqual(expected));
}
public void GridPoint_SetDisplayCharacter_SetsCorrectCharacter(bool hidden, bool isMine, int adjacentMines, string displayed)
{
var point = new GridPoint
{
IsHidden = hidden,
IsMine = isMine,
AdjacentMineCount = adjacentMines,
};
GridPointHelper.SetDisplayCharacter(point);
Assert.Equal(displayed, point.DisplayCharacter);
}
public static GridPoint[,] CreateNewBoard(int width, int height, int minesToPlace)
{
GridPoint[,] board = new GridPoint[width, height];
board.AddGridPointsToBoard();
board.AddMinesToBoard(minesToPlace);
board.CalculateAdjacentMineCount();
foreach (var point in board)
{
GridPointHelper.SetDisplayCharacter(point);
}
return(board);
}
