1import assert from "node:assert/strict";
2import { execFile } from "node:child_process";
3import fs from "node:fs/promises";
4import os from "node:os";
5import path from "node:path";
6import process from "node:process";
7import test from "node:test";
8import { fileURLToPath } from "node:url";
9import { promisify } from "node:util";
10 
11const execFileAsync = promisify(execFile);
12const SCRIPT_DIR = path.dirname(fileURLToPath(import.meta.url));
13const SCRIPT_PATH = path.join(SCRIPT_DIR, "main.ts");
14 
15async function makeTempDir(prefix: string): Promise<string> {
16  return fs.mkdtemp(path.join(os.tmpdir(), prefix));
17}
18 
19test("CLI forwards wrapper title and package render options", async () => {
20  const root = await makeTempDir("baoyu-markdown-to-html-cli-");
21  const markdownPath = path.join(root, "article.md");
22  await fs.writeFile(markdownPath, "## Section\n\nParagraph with **bold** text.\n", "utf-8");
23 
24  const { stdout } = await execFileAsync(
25    process.execPath,
26    [
27      "--import",
28      "tsx",
29      SCRIPT_PATH,
30      markdownPath,
31      "--theme", "grace",
32      "--color", "red",
33      "--font-family", "mono",
34      "--font-size", "18",
35      "--keep-title",
36      "--title", "Overridden",
37    ],
38    { cwd: SCRIPT_DIR },
39  );
40 
41  const result = JSON.parse(stdout.trim()) as {
42    htmlPath: string;
43    title: string;
44  };
45 
46  assert.equal(result.title, "Overridden");
47 
48  const html = await fs.readFile(result.htmlPath, "utf-8");
49  assert.match(html, /<title>Overridden<\/title>/);
50  assert.match(html, /<h2[^>]*style="[^"]*background: #A93226/);
51  assert.match(html, /<strong[^>]*style="[^"]*color: #A93226/);
52  assert.match(
53    html,
54    /<body[^>]*style="[^"]*font-family: Menlo, Monaco, 'Courier New', monospace;[^"]*font-size: 18px/,
55  );
56});
57 
58test("CLI renders Obsidian wikilink images with alt text and Attachments fallback", async () => {
59  const root = await makeTempDir("baoyu-markdown-to-html-wikilink-cli-");
60  const attachmentsDir = path.join(root, "Attachments");
61  await fs.mkdir(attachmentsDir, { recursive: true });
62  await fs.writeFile(path.join(root, "a.png"), "a", "utf-8");
63  await fs.writeFile(path.join(attachmentsDir, "b.webp"), "b", "utf-8");
64 
65  const markdownPath = path.join(root, "article.md");
66  await fs.writeFile(
67    markdownPath,
68    [
69      "## Section",
70      "",
71      "![[a.png]]",
72      "",
73      "![[b.webp|B alt]]",
74    ].join("\n"),
75    "utf-8",
76  );
77 
78  const { stdout } = await execFileAsync(
79    process.execPath,
80    [
81      "--import",
82      "tsx",
83      SCRIPT_PATH,
84      markdownPath,
85      "--keep-title",
86    ],
87    { cwd: SCRIPT_DIR },
88  );
89 
90  const result = JSON.parse(stdout.trim()) as {
91    contentImages: Array<{
92      alt?: string;
93      localPath: string;
94      originalPath: string;
95      placeholder: string;
96    }>;
97    htmlPath: string;
98  };
99 
100  assert.deepEqual(
101    result.contentImages.map(({ alt, localPath, originalPath, placeholder }) => ({
102      alt,
103      localPath,
104      originalPath,
105      placeholder,
106    })),
107    [
108      {
109        alt: "",
110        localPath: path.join(root, "a.png"),
111        originalPath: "a.png",
112        placeholder: "MDTOHTMLIMGPH_1",
113      },
114      {
115        alt: "B alt",
116        localPath: path.join(attachmentsDir, "b.webp"),
117        originalPath: "b.webp",
118        placeholder: "MDTOHTMLIMGPH_2",
119      },
120    ],
121  );
122 
123  const html = await fs.readFile(result.htmlPath, "utf-8");
124  assert.match(html, /<img src="a\.png" data-local-path="[^"]+a\.png" alt=""/);
125  assert.match(
126    html,
127    /<img src="b\.webp" data-local-path="[^"]+Attachments[^"]+b\.webp" alt="B alt"/,
128  );
129});
130