thatguygriffandClaude Opus 5
aebc72b85e
CLAUDE.md records the Nova constraints this extension is built around — established by reading Nova 14.1's bundle and probing its preview server, and expensive to re-derive: no previewer extension point, generated pages must live under the preview root, dot-directories are served, and no API reaches into a preview WebView. It also flags the one unverified assumption, that a tab showing Preview still appears in nova.workspace.textEditors, with its symptom and fix. Tests/ is the harness that built the extension, kept rather than left in a scratchpad: a stubbed Nova runtime backed by the real filesystem, node suites for generation and the four close paths, and a headless-browser render test that skips itself without a browser. It caught the ./ doubling in rebased links and checkbox state not surviving serialization. Co-Authored-By: Claude Opus 5 <[email protected]> Claude-Session: https://claude.ai/code/session_01TueXpMi7eAtgWPuMr4ii52
62 lines
3.0 KiB
JavaScript
62 lines
3.0 KiB
JavaScript
const fs = require("fs");
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const path = require("path");
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const stub = require("./nova-stub.js");
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const EXT = path.join(__dirname, "..");
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const ROOT = path.join(__dirname, ".tmp", "generate");
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fs.rmSync(ROOT, { recursive: true, force: true });
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fs.mkdirSync(path.join(ROOT, "docs"), { recursive: true });
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fs.writeFileSync(path.join(ROOT, "docs", "one.md"), "# One\n\n```mermaid\ngraph TD\nA-->B\n```\n");
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fs.writeFileSync(path.join(ROOT, "docs", "two.md"), "# Two\n");
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const nova = stub.build({ root: ROOT, extensionPath: EXT });
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global.nova = nova;
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global.Disposable = stub.Disposable;
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global.CompositeDisposable = stub.CompositeDisposable;
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global.Range = stub.Range;
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const preview = require(path.join(EXT, "Scripts", "preview.js"));
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const OUT = path.join(ROOT, ".nova", "MermaidPreview");
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const results = [];
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function check(name, condition) {
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results.push([condition ? "PASS" : "FAIL", name]);
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}
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// -- generate ------------------------------------------------------------
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const one = { path: path.join(ROOT, "docs", "one.md"), mode: "markdown",
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editor: new stub.FakeEditor(path.join(ROOT, "docs", "one.md"), fs.readFileSync(path.join(ROOT, "docs", "one.md"), "utf8")) };
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const two = { path: path.join(ROOT, "docs", "two.md"), mode: "markdown",
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editor: new stub.FakeEditor(path.join(ROOT, "docs", "two.md"), fs.readFileSync(path.join(ROOT, "docs", "two.md"), "utf8")) };
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const pathOne = preview.generate(one);
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check("generate writes a page", fs.existsSync(pathOne));
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check("assets installed", fs.existsSync(path.join(OUT, "assets", "vendor", "mermaid.min.js")));
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check("stylesheet installed", fs.existsSync(path.join(OUT, "assets", "preview.css")));
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check("page references relative assets", fs.readFileSync(pathOne, "utf8").includes('src="assets/vendor/mermaid.min.js"'));
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check("page embeds the markdown", fs.readFileSync(pathOne, "utf8").includes("graph TD"));
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const mtime = fs.statSync(path.join(OUT, "assets", "preview.css")).mtimeMs;
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const pathTwo = preview.generate(two);
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check("second page has its own filename", pathOne !== pathTwo && fs.existsSync(pathTwo));
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check("assets not reinstalled when current", fs.statSync(path.join(OUT, "assets", "preview.css")).mtimeMs === mtime);
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// -- discard -------------------------------------------------------------
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preview.discard(pathOne);
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check("discard removes that page", !fs.existsSync(pathOne));
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check("discard keeps the other page", fs.existsSync(pathTwo));
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check("discard keeps assets while a page remains", fs.existsSync(path.join(OUT, "assets", "preview.css")));
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preview.discard(pathTwo);
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check("last discard removes the directory", !fs.existsSync(OUT));
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check("workspace otherwise untouched", fs.existsSync(path.join(ROOT, "docs", "one.md")));
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// -- discard is safe to repeat -------------------------------------------
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let threw = false;
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try { preview.discard(pathTwo); } catch (e) { threw = true; }
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check("discarding twice does not throw", !threw);
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for (const [status, name] of results) console.log(`${status} ${name}`);
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process.exitCode = results.some(([s]) => s === "FAIL") ? 1 : 0;
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