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code-review/app/roles.test.js
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import { describe, it } from 'node:test';
import assert from 'node:assert/strict';
import { parseRoleFile, loadRoles, loadRole, buildAnalysisPrompt, getRoleIntro } from './roles.js';
const SAMPLE = `---
name: Tester
side: attack
focus: logic
badge: "🔮"
color: "#3B82F6"
personality: 冷靜嚴謹
---
# Tester
審查重點:邊界與空值。`;
describe('parseRoleFile', () => {
it('parses frontmatter fields and trims the body', () => {
const role = parseRoleFile(SAMPLE);
assert.equal(role.name, 'Tester');
assert.equal(role.side, 'attack');
assert.equal(role.focus, 'logic');
assert.equal(role.badge, '🔮');
assert.equal(role.body, '# Tester\n\n審查重點:邊界與空值。');
});
it('tolerates CRLF line endings', () => {
const role = parseRoleFile(SAMPLE.replace(/\n/g, '\r\n'));
assert.equal(role.name, 'Tester');
assert.equal(role.focus, 'logic');
});
it('throws when frontmatter is missing', () => {
assert.throws(() => parseRoleFile('# no frontmatter'), /frontmatter/);
});
});
describe('loadRoles', () => {
it('loads only attack-side roles', () => {
const roles = loadRoles();
assert.ok(roles.length > 0);
assert.ok(roles.every(r => r.side === 'attack'));
});
it('includes the expected attacker roster and excludes the defender', () => {
const names = loadRoles().map(r => r.name);
for (const expected of ['Bard', 'Mage', 'Rogue', 'Assassin', 'Leo', 'Maya']) {
assert.ok(names.includes(expected), `missing ${expected}`);
}
assert.ok(!names.includes('Paladin'), 'Paladin must not be an attacker');
});
});
describe('loadRole', () => {
it('returns the defender role by name, case-insensitively', () => {
const paladin = loadRole('paladin');
assert.equal(paladin.name, 'Paladin');
assert.equal(paladin.side, 'defend');
});
it('returns null for an unknown role', () => {
assert.equal(loadRole('nobody'), null);
});
});
describe('buildAnalysisPrompt', () => {
it('embeds the role name in the JSON contract and persona/body', () => {
const prompt = buildAnalysisPrompt(parseRoleFile(SAMPLE));
assert.match(prompt, /"role": "Tester"/);
assert.match(prompt, /冷靜嚴謹/);
assert.match(prompt, /審查重點:邊界與空值/);
assert.match(prompt, /只回傳 JSON 陣列/);
});
it('falls back to a default when focus is missing instead of showing undefined', () => {
const prompt = buildAnalysisPrompt({ name: 'NoFocus', body: 'x' });
assert.doesNotMatch(prompt, /undefined/);
});
});
describe('getRoleIntro', () => {
it('renders a table row per role with its badge', () => {
const intro = getRoleIntro([parseRoleFile(SAMPLE)]);
assert.match(intro, /🔮 Tester/);
assert.match(intro, /logic/);
});
it('renders empty cells instead of undefined when focus/personality are missing', () => {
const intro = getRoleIntro([{ name: 'Bare' }]);
assert.match(intro, /Bare/);
assert.doesNotMatch(intro, /undefined/);
});
});