1import { describe, expect, test } from 'bun:test';
 2import { PROVIDERS } from '../../scripts/lib/transformers/providers.js';
 3import { compileProviderBlocks, PROVIDER_BLOCK_TAGS } from '../../scripts/lib/utils.js';
 4
 5describe('compileProviderBlocks', () => {
 6  test('keeps matching provider block bodies and removes tags', () => {
 7    const content = [
 8      'Before',
 9      '<codex>',
10      'Codex-only guidance.',
11      '</codex>',
12      'After',
13    ].join('\n');
14
15    expect(compileProviderBlocks(content, ['codex'])).toBe([
16      'Before',
17      'Codex-only guidance.',
18      'After',
19    ].join('\n'));
20  });
21
22  test('removes non-matching provider blocks', () => {
23    const content = [
24      'Before',
25      '<codex>',
26      'Codex-only guidance.',
27      '</codex>',
28      'After',
29    ].join('\n');
30
31    expect(compileProviderBlocks(content, ['claude-code'])).toBe([
32      'Before',
33      '',
34      'After',
35    ].join('\n'));
36  });
37
38  test('does not leave extra blank lines around stripped blocks', () => {
39    const content = [
40      'Before',
41      '',
42      '<codex>',
43      'Codex-only guidance.',
44      '</codex>',
45      '',
46      'After',
47    ].join('\n');
48
49    expect(compileProviderBlocks(content, ['claude-code'])).toBe([
50      'Before',
51      '',
52      'After',
53    ].join('\n'));
54  });
55
56  test('preserves unknown standalone tags', () => {
57    const content = [
58      'Before',
59      '<aside>',
60      'Normal markdown HTML.',
61      '</aside>',
62      'After',
63    ].join('\n');
64
65    expect(compileProviderBlocks(content, ['codex'])).toBe(content);
66  });
67
68  test('keeps codex blocks for targets that opt into the codex tag', () => {
69    const content = [
70      '<codex>',
71      'Codex repo skill guidance.',
72      '</codex>',
73    ].join('\n');
74
75    expect(compileProviderBlocks(content, ['agents', 'codex'])).toBe('Codex repo skill guidance.');
76  });
77
78  test('all provider configs use known provider block tags', () => {
79    for (const config of Object.values(PROVIDERS)) {
80      expect(config.providerTags?.length).toBeGreaterThan(0);
81      for (const tag of config.providerTags) {
82        expect(PROVIDER_BLOCK_TAGS.has(tag)).toBe(true);
83      }
84    }
85  });
86});