public void ShouldReturnOnlyRelationshipsForCell()
{
Cell cell1 = new LiveCell(Guid.NewGuid());
Cell cell2 = new LiveCell(Guid.NewGuid());
Relationships relationships = new Relationships();
relationships.CreateNewRelationship(cell1, cell2);
relationships.CreateNewRelationship(cell2, cell2);
List <Relationship> neighbors = relationships.GetNeighbors(cell1);
neighbors.Should().HaveCount(1);
}
private void CreateRelationship(IReadOnlyList <Cell> cells, int rows, int columns, int row, Relationships relationships, int column)
{
Cell cell = cells [(row * rows) + column];
int position = (row * rows) + column;
if (AddEast(columns, column))
{
relationships.CreateNewRelationship(cell, cells[position + 1]);
}
if (AddWest(column))
{
relationships.CreateNewRelationship(cell, cells[position - 1]);
}
if (AddSouth(rows, row))
{
relationships.CreateNewRelationship(cell, cells[position + rows]);
}
if (AddNorth(row))
{
relationships.CreateNewRelationship(cell, cells[position - rows]);
}
if (AddNorthEast(columns, row, column))
{
relationships.CreateNewRelationship(cell, cells[position - rows + 1]);
}
if (AddNorthWest(row, column))
{
relationships.CreateNewRelationship(cell, cells[position - rows - 1]);
}
if (AddSouthEast(rows, columns, row, column))
{
relationships.CreateNewRelationship(cell, cells[position + rows + 1]);
}
if (AddSouthWest(rows, row, column))
{
relationships.CreateNewRelationship(cell, cells[position + rows - 1]);
}
}