public Grid(int sizeX, int sizeZ)
{
_sizeX = sizeX;
_sizeZ = sizeZ;
Matrix = new Cell[_sizeX, _sizeZ];
for (int i = 0; i < _sizeX; ++i)
{
for (int j = 0; j < _sizeZ; ++j)
{
Matrix[i, j] = new Cell();
}
}
}
public void BreakWalls_MatchPattern()
{
// Arrange
var knownGoodMatrix = new Cell[3, 3];
Cell SWCell = new Cell
{
HasNorthWall = false,
HasSouthWall = true,
HasEastWall = false,
HasWestWall = true
};
Cell SCell = new Cell
{
HasNorthWall = false,
HasSouthWall = true,
HasEastWall = false,
HasWestWall = false
};
Cell SECell = new Cell
{
HasNorthWall = false,
HasSouthWall = true,
HasEastWall = true,
HasWestWall = false
};
Cell WCell = new Cell
{
HasNorthWall = false,
HasSouthWall = false,
HasEastWall = false,
HasWestWall = true
};
Cell CenterCell = new Cell
{
HasNorthWall = false,
HasSouthWall = false,
HasEastWall = false,
HasWestWall = false
};
Cell ECell = new Cell
{
HasNorthWall = false,
HasSouthWall = false,
HasEastWall = true,
HasWestWall = false
};
Cell NWCell = new Cell
{
HasNorthWall = true,
HasSouthWall = false,
HasEastWall = false,
HasWestWall = true
};
Cell NCell = new Cell
{
HasNorthWall = true,
HasSouthWall = false,
HasEastWall = false,
HasWestWall = false
};
Cell NECell = new Cell
{
HasNorthWall = true,
HasSouthWall = false,
HasEastWall = true,
HasWestWall = false
};
knownGoodMatrix[0, 0] = SWCell;
knownGoodMatrix[1, 0] = SCell;
knownGoodMatrix[2, 0] = SECell;
knownGoodMatrix[0, 1] = WCell;
knownGoodMatrix[1, 1] = CenterCell;
knownGoodMatrix[2, 1] = ECell;
knownGoodMatrix[0, 2] = NWCell;
knownGoodMatrix[1, 2] = NCell;
knownGoodMatrix[2, 2] = NECell;
var target = new Grid(3, 3);
// Act
target.BreakWall(0,0,GridDirection.East);
target.BreakWall(0, 0, GridDirection.North);
target.BreakWall(0, 1, GridDirection.East);
target.BreakWall(0, 1, GridDirection.North);
target.BreakWall(0, 2, GridDirection.East);
target.BreakWall(2,0, GridDirection.West);
target.BreakWall(2, 0, GridDirection.North);
target.BreakWall(2, 1, GridDirection.West);
target.BreakWall(2, 1, GridDirection.North);
target.BreakWall(2, 2, GridDirection.West);
target.BreakWall(1, 2, GridDirection.South);
target.BreakWall(1, 0, GridDirection.North);
// Assert
for (int i = 0; i < 3; ++i)
{
for (int j = 0; j < 3; ++j)
{
Assert.AreEqual(knownGoodMatrix[i, j], target.Matrix[i, j], $"Cell at [{i},{j}] doesn't match.");
}
}
}