package position

import (
	"testing"

	. "github.com/maaslalani/gambit/squares"
)

func TestPosition(t *testing.T) {
	tt := []struct {
		s   Square
		row int
		col int
	}{
		{A8, 7, 0},
		{B7, 6, 1},
		{C6, 5, 2},
		{D5, 4, 3},
		{E4, 3, 4},
		{F3, 2, 5},
		{G2, 1, 6},
		{H1, 0, 7},
	}

	for i, tc := range tt {
		p := Position{tc.row, tc.col}
		if p.String() != string(tc.s) {
			t.Errorf("Test %d: expected %s, got %s", i, tc.s, p.String())
		}
	}

	for i, tc := range tt {
		p := ToPosition(tc.s)
		if p.Col != tc.col || p.Row != tc.row {
			t.Errorf("Test %d: expected %s, got %s", i, tc.s, p.String())
		}
	}
}