104 lines
3.5 KiB
JavaScript
104 lines
3.5 KiB
JavaScript
// Direct unit tests for allocatePoints service function.
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const { describe, it, before, after } = require('node:test');
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const assert = require('node:assert/strict');
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const { setup, teardown, cleanup } = require('../helpers');
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const NOW = 1_700_000_000_000;
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describe('allocatePoints service (direct)', () => {
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let db, svc, userIdA;
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before(async () => {
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await setup();
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db = require('../../src/db').getDb();
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svc = require('../../src/services/characterService');
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// Create a user and character directly
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const uid = Number(db.prepare('INSERT INTO users (username, password_hash, created_at) VALUES (?, ?, ?)').run('allocsvc', 'x', NOW).lastInsertRowid);
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const { id } = svc.createCharacter(uid, 'SvcHero', 'warrior');
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userIdA = uid;
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// Give the character 3 unspent points
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db.prepare('UPDATE characters SET unspent_points = 3 WHERE id = ?').run(id);
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});
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after(async () => {
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const { resetNow } = require('../../src/utils/time');
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resetNow();
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await teardown();
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cleanup();
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});
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it('spend 2 of 3 points on STR → str +2, unspent_points 1', () => {
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const charBefore = db.prepare('SELECT * FROM characters WHERE user_id = ?').get(userIdA);
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assert.equal(charBefore.unspent_points, 3);
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assert.equal(charBefore.str, 8); // warrior base
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const result = svc.allocatePoints(userIdA, { str: 2 });
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assert.equal(result.character.str, 10); // 8 + 2
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assert.equal(result.character.unspent_points, 1); // 3 - 2
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// Warrior attack = 5 + str*2 + level = 5 + 10*2 + 1 = 26
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assert.equal(result.derived.attack, 26);
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});
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it('spending 4 of 3 → NOT_ENOUGH_POINTS, nothing changed', () => {
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const charBefore = db.prepare('SELECT str, unspent_points FROM characters WHERE user_id = ?').get(userIdA);
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const oldStr = charBefore.str;
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const oldPts = charBefore.unspent_points;
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try {
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svc.allocatePoints(userIdA, { str: 4 });
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assert.fail('Should have thrown');
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} catch (err) {
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assert.equal(err.code, 'NOT_ENOUGH_POINTS');
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}
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// Verify nothing changed
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const charAfter = db.prepare('SELECT str, unspent_points FROM characters WHERE user_id = ?').get(userIdA);
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assert.equal(charAfter.str, oldStr);
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assert.equal(charAfter.unspent_points, oldPts);
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});
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it('spend all 3 evenly (1 each) → unspent_points 0, all stats increased', () => {
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// First give points back
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db.prepare('UPDATE characters SET unspent_points = 3, str = 8, agi = 5, int = 5, vit = 8 WHERE user_id = ?').run(userIdA);
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const charBefore = db.prepare('SELECT * FROM characters WHERE user_id = ?').get(userIdA);
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assert.equal(charBefore.unspent_points, 3);
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const result = svc.allocatePoints(userIdA, { str: 1, agi: 1, vit: 1 });
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assert.equal(result.character.unspent_points, 0);
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assert.equal(result.character.str, 9);
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assert.equal(result.character.agi, 6);
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assert.equal(result.character.vit, 9);
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});
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it('negative values throw INVALID_FIELD', () => {
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try {
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svc.allocatePoints(userIdA, { str: -1 });
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assert.fail('Should have thrown');
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} catch (err) {
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assert.equal(err.code, 'INVALID_FIELD');
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}
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});
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it('float values throw INVALID_FIELD', () => {
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try {
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svc.allocatePoints(userIdA, { str: 1.5 });
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assert.fail('Should have thrown');
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} catch (err) {
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assert.equal(err.code, 'INVALID_FIELD');
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}
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});
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it('unknown keys throw INVALID_FIELD', () => {
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try {
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svc.allocatePoints(userIdA, { str: 1, luck: 1 });
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assert.fail('Should have thrown');
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} catch (err) {
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assert.equal(err.code, 'INVALID_FIELD');
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}
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});
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});
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