airkjw
62cbb4b16a
Sealed Objective types (clearGems/reachScore/clearLines) with JSON round-trip; StageConfig with preset cells and star thresholds; GameEngine orchestrating placement -> clear -> scoring -> objectives with stuck detection, one-shot rescue (continue / +5 moves), and deterministic per-attempt RNG. 100-game headless stress test and pure-Dart architecture guard. 76 tests green. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
67 lines
2.0 KiB
Dart
67 lines
2.0 KiB
Dart
import 'package:block_seasons/game/engine/game_event.dart';
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import 'package:block_seasons/game/models/objective.dart';
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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group('ClearGems', () {
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test('accumulates gems from clear events', () {
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var obj = Objective.clearGems(6);
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obj = obj.onEvent(const LinesCleared(lines: 1, gems: 2));
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obj = obj.onEvent(const LinesCleared(lines: 2, gems: 3));
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expect(obj.current, 5);
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expect(obj.isComplete, isFalse);
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obj = obj.onEvent(const LinesCleared(lines: 1, gems: 1));
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expect(obj.isComplete, isTrue);
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});
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test('ignores unrelated events', () {
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var obj = Objective.clearGems(3);
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obj = obj.onEvent(const ScoreChanged(total: 9999));
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expect(obj.current, 0);
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});
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});
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group('ReachScore', () {
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test('tracks the running total score', () {
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var obj = Objective.reachScore(500);
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obj = obj.onEvent(const ScoreChanged(total: 320));
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expect(obj.current, 320);
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expect(obj.isComplete, isFalse);
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obj = obj.onEvent(const ScoreChanged(total: 510));
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expect(obj.isComplete, isTrue);
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});
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});
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group('ClearLines', () {
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test('accumulates cleared lines', () {
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var obj = Objective.clearLines(4);
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obj = obj.onEvent(const LinesCleared(lines: 3, gems: 0));
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expect(obj.current, 3);
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obj = obj.onEvent(const LinesCleared(lines: 1, gems: 0));
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expect(obj.isComplete, isTrue);
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});
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});
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group('JSON', () {
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test('round-trips all objective types', () {
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for (final json in [
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{'type': 'clearGems', 'count': 6},
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{'type': 'reachScore', 'target': 1200},
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{'type': 'clearLines', 'count': 10},
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]) {
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final obj = Objective.fromJson(json);
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expect(obj.toJson(), json);
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expect(obj.current, 0);
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expect(obj.target, greaterThan(0));
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}
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});
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test('throws on unknown type', () {
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expect(
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() => Objective.fromJson({'type': 'collectStars', 'count': 1}),
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throwsFormatException,
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);
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});
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});
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}
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