Merge pull request #123 from gucio321/game

ttgpcplayer: add basic test (#112)

Author: gucio321

ttggame/ttgpcplayer/pc_player_engine_test.go

@@ -0,0 +1,42 @@
+package ttgpcplayer
+
+import (
+	"testing"
+
+	"github.com/gucio321/tic-tac-go/ttggame/ttgboard"
+	"github.com/gucio321/tic-tac-go/ttggame/ttgletter"
+)
+
+func Test_canWin(t *testing.T) {
+	w, h, c := 3, 3, 3
+	board := ttgboard.NewBoard(w, h, c)
+	board.SetIndexState(0, ttgletter.LetterX)
+	board.SetIndexState(2, ttgletter.LetterX)
+
+	if i, ok := canWin(board, ttgletter.LetterX); i != 1 || !ok {
+		t.Fatalf("canWin returned wrong values\n%s", board)
+	}
+
+	board.SetIndexState(1, ttgletter.LetterO)
+
+	if _, ok := canWin(board, ttgletter.LetterX); ok {
+		t.Fatalf("canWin returned true\n%s", board)
+	}
+}
+
+func Test_canWinTwoMoves(t *testing.T) {
+	w, h, c := 5, 5, 4
+	board := ttgboard.NewBoard(w, h, c)
+	board.SetIndexState(12, ttgletter.LetterX)
+	board.SetIndexState(13, ttgletter.LetterX)
+
+	i := canWinTwoMoves(board, ttgletter.LetterX)
+
+	if len(i) != 1 {
+		t.Fatalf("canWin returned wrong values\n%s", board)
+	}
+
+	if i[0] != 11 {
+		t.Fatalf("canWin returned wrong values\n%s", board)
+	}
+}