func Test_puzzleSetUp(t *testing.T) {
input := board.Basic()
newBoard := puzzle.New(input)
b, _, _ := newBoard.Display()
if b != board.Basic() {
fmt.Println(b)
t.Error("should equal: ", board.Basic())
}
}
func Test_slowSolve(t *testing.T) {
input := board.Basic()
newBoard := puzzle.New(input)
newBoard.Solve()
b, _, _ := newBoard.Display()
if b != board.Solved() {
fmt.Println(b)
t.Error("should equal solved board: ", board.Solved())
}
}
func main() {
i := board.Basic()
sudoku := puzzle.New(i)
sudoku.Grade()
err := sudoku.SlowSolve()
board, status, dif := sudoku.Display()
if !err {
fmt.Println(board, status, dif)
}
}
func Benchmark_slowSolveBasic(b *testing.B) {
e := puzzle.New(board.Basic())
m := puzzle.New(board.Medium())
h := puzzle.New(board.Hard())
for n := 0; n < b.N; n++ {
e.SlowSolve()
m.SlowSolve()
h.SlowSolve()
}
}
func Test_validate(t *testing.T) {
input := board.Basic()
// import standard input
newBoard := puzzle.New(input)
newBoard.Solve()
v := newBoard.Validate()
if !v {
fmt.Println(v)
t.Error("should equal true")
}
// import unsolvable input
input = board.Broken()
newBoard.FillPuzzle(input)
newBoard.Solve()
v = newBoard.Validate()
if v {
fmt.Println(v)
t.Error("should equal false")
}
}