/**
* Template rendering tests
*/
import { test, expect } from 'vitest';
import {
renderTemplate,
formatProposalsSummary,
validateProposalsPayload,
} from '../runner/lib/template.js';
import type { Proposal, ProposalsPayload } from '../runner/types.js';
test('renderTemplate replaces all placeholders', () => {
const template = 'Hello {{NAME}}, today is {{DATE}}!';
const context = {
NAME: 'World',
DATE: '2026-01-28',
};
const result = renderTemplate(template, context);
expect(result).toBe('Hello World, today is 2026-01-28!');
});
test('renderTemplate throws on unreplaced placeholders', () => {
const template = 'Hello {{NAME}}, today is {{DATE}}!';
const context = {
NAME: 'World',
// Missing DATE
};
expect(() => renderTemplate(template, context)).toThrow(/unreplaced placeholders/);
});
test('formatProposalsSummary generates markdown sections', () => {
const proposals: Proposal[] = [
{
proposal_id: 'proposal-1',
title: 'Test Proposal',
category: 'reliability',
effort_estimate: 'S',
risk: 'low',
evidence: ['https://example.com/issue/1'],
why_now: ['Reason 1', 'Reason 2'],
expected_impact: {
users: ['User 1', 'User 2'],
outcome: 'Better reliability',
},
design_sketch: 'Add tests',
touch_points: ['src/test.ts'],
test_plan: ['unit tests'],
rollout: 'Deploy gradually',
rollback: 'Revert commit',
acceptance: ['Tests pass'],
},
];
const result = formatProposalsSummary(proposals);
expect(result).toMatch(/### Proposal 1 — Test Proposal/);
expect(result).toMatch(/\*\*Category:\*\* reliability/);
expect(result).toMatch(/\*\*Effort:\*\* S/);
expect(result).toMatch(/\*\*Risk:\*\* low/);
expect(result).toMatch(/- Reason 1/);
expect(result).toMatch(/- Reason 2/);
});
test('validateProposalsPayload detects missing fields', () => {
const invalidPayload = {
run_id: 'test-run',
// Missing other required fields
} as unknown as ProposalsPayload;
const errors = validateProposalsPayload(invalidPayload);
expect(errors.length).toBeGreaterThan(0);
expect(errors.some((e) => e.includes('repo_ref'))).toBe(true);
expect(errors.some((e) => e.includes('git_sha'))).toBe(true);
});
test('validateProposalsPayload accepts valid payload', () => {
const validPayload: ProposalsPayload = {
run_id: 'test-run',
repo_ref: 'main',
git_sha: 'abc123',
generated_at: '2026-01-28T12:00:00Z',
proposals: [
{
proposal_id: 'proposal-1',
title: 'Test',
category: 'reliability',
effort_estimate: 'S',
risk: 'low',
evidence: ['https://example.com/1'],
why_now: [],
expected_impact: { users: [], outcome: '' },
design_sketch: '',
touch_points: [],
test_plan: [],
rollout: '',
rollback: '',
acceptance: [],
},
],
};
const errors = validateProposalsPayload(validPayload);
expect(errors.length).toBe(0);
});
