IPVGO: Nerf overly-difficult handicap, [issue #1169] misc bugfixes (#1188)

* IPVGO: Nerf overly-difficult handicap on 5x5 board * IPVGO: Tweak 5x5 handicap
2026-04-17 23:08:36 +02:00 · 2024-03-25 19:12:35 -04:00
parent 714c1cc9d6
commit d8de22a273
2 changed files with 92 additions and 1 deletions
--- a/test/jest/Go/boardState.test.ts
+++ b/test/jest/Go/boardState.test.ts
@@ -0,0 +1,77 @@
+import { getNewBoardState, makeMove, passTurn, updateCaptures } from "../../../src/Go/boardState/boardState";
+import { GoColor, GoOpponent } from "@enums";
+import { boardFromSimpleBoard, simpleBoardFromBoard } from "../../../src/Go/boardAnalysis/boardAnalysis";
+import { resetCoordinates, rotate90Degrees } from "../../../src/Go/boardState/offlineNodes";
+import { bitverseBoardShape } from "../../../src/Go/Constants";
+
+describe("Board analysis utility tests", () => {
+  it("Correctly applies the board size and handicap for 5x5 board", () => {
+    const result = getNewBoardState(5, GoOpponent.Illuminati, false);
+    const whitePieceCount = simpleBoardFromBoard(result.board)
+      .join("")
+      .split("")
+      .filter((p) => p === "O").length;
+    expect(whitePieceCount).toEqual(1);
+    expect(result).toEqual({
+      board: expect.any(Object),
+      previousPlayer: GoColor.white,
+      previousBoards: [],
+      ai: GoOpponent.Illuminati,
+      passCount: 0,
+      cheatCount: 0,
+    });
+  });
+
+  it("Correctly applies the board size and handicap for the special opponent", () => {
+    const result = getNewBoardState(5, GoOpponent.w0r1d_d43m0n, true);
+    const simpleBoard = simpleBoardFromBoard(result.board);
+    const whitePieceCount = simpleBoard
+      .join("")
+      .split("")
+      .filter((p) => p === "O").length;
+    // Handicap of 7
+    expect(whitePieceCount).toEqual(7);
+    // Special board: 19x19 (even if other board size is passed in)
+    expect(result.board[0]?.length).toEqual(19);
+
+    // Special board shape
+    const boardWithNoRouters = simpleBoard.map((row) =>
+      row
+        .split("")
+        .map((p) => (p === "O" ? "." : p))
+        .join(""),
+    );
+    const specialBoardTemplate = simpleBoardFromBoard(
+      resetCoordinates(rotate90Degrees(boardFromSimpleBoard(bitverseBoardShape))),
+    );
+    expect(boardWithNoRouters).toEqual(specialBoardTemplate);
+  });
+
+  it("Correctly applies moves made", () => {
+    const result = getNewBoardState(5, GoOpponent.Daedalus, false);
+    makeMove(result, 1, 1, GoColor.black);
+
+    expect(simpleBoardFromBoard(result.board)).toEqual([".....", ".X...", ".....", ".....", "....."]);
+  });
+
+  it("Correctly applies passes made", () => {
+    const result = getNewBoardState(5, GoOpponent.Daedalus, false);
+    expect(result.previousPlayer).toEqual(GoColor.white);
+    passTurn(result, GoColor.black);
+    expect(result.passCount).toEqual(1);
+    expect(result.previousPlayer).toEqual(GoColor.black);
+    passTurn(result, GoColor.white);
+    expect(result.passCount).toEqual(2);
+    expect(result.previousPlayer).toEqual(null);
+  });
+
+  it("Correctly updates captures and chains", () => {
+    const boardState = boardFromSimpleBoard(["OX...", "XX...", ".....", ".....", "....."]);
+    expect(boardState[0][0]?.color).toEqual(GoColor.white);
+
+    updateCaptures(boardState, GoColor.black, true);
+
+    expect(boardState[0][0]?.color).toEqual(GoColor.empty);
+    expect(boardState[0][1]?.chain).toEqual("0,1");
+  });
+});