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stack/packages/mosaic/__tests__/template/engine.test.ts
Jason Woltje 6e6ee37da0
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feat: complete framework migration — PowerShell, adapters, guides, profiles, tests
Completes the bootstrap repo migration with remaining files:
- PowerShell scripts (.ps1) for Windows support (bin/ + tools/)
- Runtime adapters (claude, codex, generic, pi)
- Guides (17 .md files) and profiles (domains, tech-stacks, workflows)
- Wizard test suite (6 test files from bootstrap tests/)
- Memory placeholder, audit history

Bootstrap repo (mosaic/bootstrap) is now fully superseded:
- All 335 files accounted for
- 5 build config files (package.json, tsconfig, etc.) not needed —
  monorepo has its own at packages/mosaic/
- skills-local/ superseded by monorepo skills/ with mosaic-* naming
- src/ already lives at packages/mosaic/src/
2026-04-01 21:23:26 -05:00

53 lines
1.8 KiB
TypeScript

import { describe, it, expect } from 'vitest';
import { renderTemplate } from '../../src/template/engine.js';
describe('renderTemplate', () => {
it('replaces all placeholders', () => {
const template = 'You are **{{AGENT_NAME}}**, role: {{ROLE_DESCRIPTION}}';
const result = renderTemplate(template, {
AGENT_NAME: 'Jarvis',
ROLE_DESCRIPTION: 'steward',
});
expect(result).toBe('You are **Jarvis**, role: steward');
});
it('preserves ${ENV_VAR} references', () => {
const template = 'Path: ${HOME}/.config, Agent: {{AGENT_NAME}}';
const result = renderTemplate(template, { AGENT_NAME: 'Test' });
expect(result).toBe('Path: ${HOME}/.config, Agent: Test');
});
it('handles multi-line values', () => {
const template = '{{PRINCIPLES}}';
const result = renderTemplate(template, {
PRINCIPLES: '1. First\n2. Second\n3. Third',
});
expect(result).toBe('1. First\n2. Second\n3. Third');
});
it('replaces unset vars with empty string by default', () => {
const template = 'Before {{MISSING}} After';
const result = renderTemplate(template, {});
expect(result).toBe('Before After');
});
it('throws in strict mode for missing vars', () => {
const template = '{{MISSING}}';
expect(() => renderTemplate(template, {}, { strict: true })).toThrow(
'Template variable not provided: {{MISSING}}',
);
});
it('handles multiple occurrences of same placeholder', () => {
const template = '{{NAME}} says hello, {{NAME}}!';
const result = renderTemplate(template, { NAME: 'Jarvis' });
expect(result).toBe('Jarvis says hello, Jarvis!');
});
it('preserves non-placeholder curly braces', () => {
const template = 'const x = { foo: {{VALUE}} }';
const result = renderTemplate(template, { VALUE: '"bar"' });
expect(result).toBe('const x = { foo: "bar" }');
});
});