[Init] Initial commit - NetMesh terminal manager

components/terminal/runtime/serialLineInput.test.ts

@@ -0,0 +1,37 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+
+import { handleSerialLineModeInput } from "./serialLineInput";
+
+test("serial line mode sends completed lines from a multi-line paste chunk", () => {
+  const writes: string[] = [];
+  const echoes: string[] = [];
+  const bufferRef = { current: "" };
+
+  handleSerialLineModeInput("show version\rshow clock", {
+    bufferRef,
+    writeToSession: (data) => writes.push(data),
+    writeToTerminal: (data) => echoes.push(data),
+  });
+
+  assert.deepEqual(writes, ["show version\r"]);
+  assert.equal(bufferRef.current, "show clock");
+  assert.deepEqual(echoes, []);
+});
+
+test("serial line mode sends every completed line when pasted text ends with enter", () => {
+  const writes: string[] = [];
+  const echoes: string[] = [];
+  const bufferRef = { current: "" };
+
+  handleSerialLineModeInput("show version\rshow clock\r", {
+    bufferRef,
+    localEcho: true,
+    writeToSession: (data) => writes.push(data),
+    writeToTerminal: (data) => echoes.push(data),
+  });
+
+  assert.deepEqual(writes, ["show version\r", "show clock\r"]);
+  assert.equal(bufferRef.current, "");
+  assert.deepEqual(echoes, ["show version", "\r\n", "show clock", "\r\n"]);
+});