[Init] Initial commit - NetMesh terminal manager

components/terminal/programmaticCommandLog.test.ts

@@ -0,0 +1,49 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+
+import { createProgrammaticCommandLogRewriter } from "./programmaticCommandLog.ts";
+
+test("rewrites a protected snippet echo to the readable command", () => {
+  const rewriter = createProgrammaticCommandLogRewriter();
+
+  rewriter.queueRewrite({
+    sentCommand: "sh -c 'private setup' && eval 'wrapped command'",
+    displayCommand: "sudo apt update && sudo apt upgrade -y",
+  });
+
+  const output = rewriter.append("sh -c 'private setup' && eval 'wrapped command'\r\nDone\r\n");
+
+  assert.equal(output, "sudo apt update && sudo apt upgrade -y\r\nDone\r\n");
+});
+
+test("rewrites a protected snippet echo split across terminal data chunks", () => {
+  const rewriter = createProgrammaticCommandLogRewriter();
+
+  rewriter.queueRewrite({
+    sentCommand: "sh -c 'private setup' && eval 'wrapped command'",
+    displayCommand: "uptime",
+  });
+
+  const first = rewriter.append("before\r\nsh -c 'private");
+  const second = rewriter.append(" setup' && eval 'wrapped command'\r\nafter\r\n");
+
+  assert.equal(first, "before\r\n");
+  assert.equal(second, "uptime\r\nafter\r\n");
+});
+
+test("finish returns an unmatched partial echo and clears stale rewrites", () => {
+  const rewriter = createProgrammaticCommandLogRewriter();
+
+  rewriter.queueRewrite({
+    sentCommand: "wrapped-one",
+    displayCommand: "one",
+  });
+  assert.equal(rewriter.append("wrapped-"), "");
+  assert.equal(rewriter.finish(), "wrapped-");
+
+  rewriter.queueRewrite({
+    sentCommand: "wrapped-two",
+    displayCommand: "two",
+  });
+  assert.equal(rewriter.append("wrapped-two\r\n"), "two\r\n");
+});