Mars
4c92157299
将后端模块拆分为 domains、applications、shared 三层，结算计算器移入 domain 纯函数目录，API 路径与测试保持不变。 Co-authored-by: Cursor <cursoragent@cursor.com>
112 lines
3.3 KiB
TypeScript
112 lines
3.3 KiB
TypeScript
import {
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settleSelection,
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calculatePayout,
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isQuarterHandicapOrTotal,
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} from './domains/settlement/domain/settlement-calculator';
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/**
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* Agent credit & wallet integration scenarios (A001-A007)
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* These tests validate business rules without DB dependency.
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*/
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describe('Agent Credit Rules', () => {
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it('A001: deposit increases player balance and reduces agent available credit', () => {
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const creditLimit = 10000;
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const usedCredit = 1000;
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const depositAmount = 500;
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const newUsed = usedCredit + depositAmount;
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expect(creditLimit - newUsed).toBe(8500);
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});
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it('A002: bet freeze does not change total balance or agent credit', () => {
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const available = 1000;
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const frozen = 0;
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const stake = 100;
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const totalBefore = available + frozen;
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const totalAfter = (available - stake) + (frozen + stake);
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expect(totalAfter).toBe(totalBefore);
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});
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it('A003: player lose releases agent credit', () => {
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const usedBefore = 1000;
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const stake = 100;
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const usedAfter = usedBefore - stake;
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expect(usedAfter).toBe(900);
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});
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it('A004: player win increases agent credit usage', () => {
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const usedBefore = 1000;
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const payout = 185;
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const stake = 100;
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const netGain = payout - stake;
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const usedAfter = usedBefore + netGain;
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expect(usedAfter).toBe(1085);
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});
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it('A005: negative credit blocks further deposit', () => {
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const creditLimit = 1000;
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const usedCredit = 1200;
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const available = creditLimit - usedCredit;
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expect(available).toBeLessThan(0);
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const canDeposit = available > 0;
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expect(canDeposit).toBe(false);
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});
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it('A006: level 1 allocating credit to level 2 reduces available', () => {
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const available = 10000;
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const allocate = 3000;
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expect(available - allocate).toBe(7000);
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});
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it('A007: non-direct player deposit should be rejected', () => {
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const agentId = BigInt(1);
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const playerParentId = BigInt(2);
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const canDeposit = agentId === playerParentId;
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expect(canDeposit).toBe(false);
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});
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});
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describe('Bet Validation Rules (B001-B010)', () => {
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it('B003: odds version mismatch should reject', () => {
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const submitted = BigInt(1);
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const current = BigInt(2);
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expect(submitted === current).toBe(false);
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});
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it('B007: same match in parlay rejected', () => {
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const matchIds = ['1', '1', '2'];
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const unique = new Set(matchIds);
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expect(unique.size !== matchIds.length).toBe(true);
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});
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it('B008: quarter line in parlay rejected', () => {
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expect(isQuarterHandicapOrTotal(-0.25)).toBe(true);
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expect(isQuarterHandicapOrTotal(-0.5)).toBe(false);
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});
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it('B009: more than 5 legs rejected', () => {
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const legs = 6;
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expect(legs > 5).toBe(true);
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});
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});
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describe('Settlement payout accuracy', () => {
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it('half win payout formula', () => {
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const payout = calculatePayout(100, 1.85, 'HALF_WIN');
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expect(payout.toNumber()).toBe(142.5);
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});
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it('half lose payout formula', () => {
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const payout = calculatePayout(100, 1.85, 'HALF_LOSE');
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expect(payout.toNumber()).toBe(50);
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});
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it('S004: 0-0 odd/even is even', () => {
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const result = settleSelection({
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marketType: 'FT_ODD_EVEN',
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selectionCode: 'EVEN',
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score: { htHome: 0, htAway: 0, ftHome: 0, ftAway: 0 },
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});
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expect(result).toBe('WIN');
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});
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});
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