public void ShouldNotOverrunWest()
{
// arrange
RelationshipsBuilder relationshipsBuilder = new RelationshipsBuilder();
List <Cell> cells = new FakeCellsBuilder().SetupCartesianGrid(3, 3);
// act
Relationships relationships = relationshipsBuilder.GetCellRelationships(cells, 3, 3);
// assert
int indexToCheck = 0;
relationships.GetNeighbors(cells[indexToCheck]).Should().HaveCount(3);
relationships.GetNeighbors(cells[indexToCheck]).Any(x => x.IsNeighborOf(cells[1])).Should().BeTrue();
relationships.GetNeighbors(cells[indexToCheck]).Any(x => x.IsNeighborOf(cells[3])).Should().BeTrue();
}
public void ShouldPopulateSouthEastNeighbor()
{
// arrange
RelationshipsBuilder relationshipsBuilder = new RelationshipsBuilder();
List <Cell> cells = new FakeCellsBuilder().SetupCartesianGrid(3, 3);
// act
Relationships relationships = relationshipsBuilder.GetCellRelationships(cells, 3, 3);
// assert
int indexToCheck = 4;
relationships.GetNeighbors(cells[indexToCheck]).Should().HaveCount(8);
relationships.GetNeighbors(cells[indexToCheck]).Any(x => x.IsNeighborOf(cells[5])).Should().BeTrue();
relationships.GetNeighbors(cells[indexToCheck]).Any(x => x.IsNeighborOf(cells[3])).Should().BeTrue();
relationships.GetNeighbors(cells[indexToCheck]).Any(x => x.IsNeighborOf(cells[7])).Should().BeTrue();
relationships.GetNeighbors(cells[indexToCheck]).Any(x => x.IsNeighborOf(cells[1])).Should().BeTrue();
relationships.GetNeighbors(cells[indexToCheck]).Any(x => x.IsNeighborOf(cells[2])).Should().BeTrue();
relationships.GetNeighbors(cells[indexToCheck]).Any(x => x.IsNeighborOf(cells[0])).Should().BeTrue();
relationships.GetNeighbors(cells[indexToCheck]).Any(x => x.IsNeighborOf(cells[8])).Should().BeTrue();
relationships.GetNeighbors(cells[indexToCheck]).Any(x => x.IsNeighborOf(cells[6])).Should().BeTrue();
}
