Merge pull request #85 from VashSoftware/test_pickmap

test pickmap in engine.ts

test/match/engine.test.ts

@@ -0,0 +1,96 @@
+import { beforeEach, describe, expect, test, mock } from 'bun:test';
+import { MATCH_STATES } from '../../src/lib/server/match/types';
+
+const mocks = {
+	db: {
+		query: {
+			match: { findFirst: mock() },
+			matchParticipant: { findMany: mock() },
+			matchGame: { findMany: mock() },
+			mappoolSlot: { findFirst: mock() }
+		},
+		insert: mock(),
+		update: mock(),
+		delete: mock(),
+		select: mock()
+	}
+};
+
+mock.module('$lib/server/db', () => ({ db: mocks.db }));
+
+mock.module('drizzle-orm', () => ({
+	eq: mock(() => ({})),
+	and: mock(() => ({})),
+	asc: mock(() => ({})),
+	lt: mock(() => ({})),
+	inArray: mock(() => ({})),
+	sql: mock(() => ({}))
+}));
+
+mock.module('$lib/server/db/schema', () => ({
+	match: {},
+	matchParticipant: {},
+	matchParticipantPlayer: {},
+	matchGame: {},
+	matchGameScore: {},
+	matchQueue: {},
+	mappoolSlot: {},
+	playerRating: {},
+	teamMember: {}
+}));
+
+mock.module('$lib/server/db/auth.schema', () => ({ account: {} }));
+
+mock.module('$lib/server/discord/client', () => ({
+	notifyMatchCreated: mock(),
+	notifyMatchFinished: mock()
+}));
+
+mock.module('$lib/server/osu/api', () => ({
+	getUser: mock()
+}));
+
+const { pickMap } = await import('../../src/lib/server/match/engine');
+
+describe('pickMap', () => {
+	beforeEach(() => {
+		mocks.db.query.match.findFirst.mockReset();
+		mocks.db.query.matchParticipant.findMany.mockReset();
+		mocks.db.query.matchGame.findMany.mockReset();
+		mocks.db.query.mappoolSlot.findFirst.mockReset();
+		mocks.db.insert.mockReset();
+		mocks.db.update.mockReset();
+		mocks.db.delete.mockReset();
+		mocks.db.select.mockReset();
+
+		mocks.db.query.match.findFirst.mockResolvedValue({
+			id: 'match-1',
+			state: MATCH_STATES.PICKING,
+			config: { bestOf: 5, teamSize: 1, scoringType: 'score_v2' }
+		});
+
+		mocks.db.query.matchParticipant.findMany.mockResolvedValue([
+			{ id: 'p1', pickOrder: 1, score: 1 },
+			{ id: 'p2', pickOrder: 2, score: 1 }
+		]);
+
+		mocks.db.query.matchGame.findMany.mockResolvedValue([]);
+	});
+
+	test('throws when a non-current picker tries to pick', async () => {
+		await expect(pickMap('match-1', 'p2', 'slot-1')).rejects.toThrow('Not your turn to pick');
+		expect(mocks.db.query.mappoolSlot.findFirst).not.toHaveBeenCalled();
+	});
+
+	test('rejects tiebreaker picks before match point', async () => {
+		mocks.db.query.mappoolSlot.findFirst.mockResolvedValue({
+			id: 'slot-tb',
+			category: 'TB'
+		});
+
+		await expect(pickMap('match-1', 'p1', 'slot-tb')).rejects.toThrow(
+			'Tiebreaker can only be picked at match point'
+		);
+		expect(mocks.db.insert).not.toHaveBeenCalled();
+	});
+});