func TestAliveCell(t *testing.T) {
cell := gol.NewCell(true)
if cell.Next(1).IsAlive() {
t.Fatal("Alive cell with 1 neighbour should die")
}
if !cell.Next(2).IsAlive() {
t.Fatal("Alive cell with 2 neighbour should not die")
}
if !cell.Next(3).IsAlive() {
t.Fatal("Alive cell with 3 neighbour should not die")
}
}
func TestDeadCell(t *testing.T) {
cell := gol.NewCell(false)
if cell.Next(1).IsAlive() {
t.Fatal("Dead cell with 1 neighbour should stay dead")
}
if cell.Next(4).IsAlive() {
t.Fatal("Dead cell with 4 neighbour should stay dead")
}
if cell.Next(5).IsAlive() {
t.Fatal("Dead cell with 5 neighbour should stay dead")
}
if !cell.Next(3).IsAlive() {
t.Fatal("Dead cell with 3 neighbour should become alive")
}
}