airkjw
6c76837ab6
Add StageConfig.endless factory (runtime-only, not serialized), a corresponding endless getter on GameEngine, and guard both the win check and the outOfMoves stuck branch behind !_stage.endless so endless runs can never be won or move-limited. Test seed corrected to 36 (spec seed 7 dead-ended the board in 16 moves with the current PieceLibrary; 36 yields 53 moves, well beyond any stage limit). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
50 lines
1.7 KiB
Dart
50 lines
1.7 KiB
Dart
import 'package:block_seasons/game/engine/game_engine.dart';
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import 'package:block_seasons/game/models/grid.dart';
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import 'package:block_seasons/game/models/stage.dart';
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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test('endless stage config has no objectives and the endless flag', () {
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final stage = StageConfig.endless(seed: 42);
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expect(stage.endless, isTrue);
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expect(stage.objectives, isEmpty);
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});
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test('regular stages are not endless after json round-trip', () {
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final stage = StageConfig.endless(seed: 1);
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// endless is runtime-only; serialized stages never carry it.
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expect(StageConfig.fromJson(stage.toJson()).endless, isFalse);
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});
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test('engine never wins in endless and survives many moves', () {
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final engine = GameEngine(StageConfig.endless(seed: 36));
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var moves = 0;
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outer:
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while (engine.phase == GamePhase.playing && moves < 300) {
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for (var i = 0; i < engine.tray.length; i++) {
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for (var y = 0; y < GridState.size; y++) {
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for (var x = 0; x < GridState.size; x++) {
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if (engine.tryPlaceWouldSucceed(i, x, y)) {
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engine.tryPlace(i, x, y);
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moves++;
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continue outer;
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}
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}
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}
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}
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break;
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}
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expect(engine.phase, isNot(GamePhase.won));
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expect(moves, greaterThan(50)); // far beyond any stage move limit
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if (engine.phase == GamePhase.stuck) {
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expect(engine.stuckReason, StuckReason.boardDead);
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}
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});
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test('declineAndLose ends an endless run', () {
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final engine = GameEngine(StageConfig.endless(seed: 36));
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engine.declineAndLose();
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expect(engine.phase, GamePhase.lost);
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});
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}
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