52 lines
1.6 KiB
TypeScript
52 lines
1.6 KiB
TypeScript
// Regression test: Some terminals emit a carriage‑return ("\r") for
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// Shift+Enter instead of a bare line‑feed. Pressing Shift+Enter in that
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// environment should insert a newline **without** triggering submission.
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import { renderTui } from "./ui-test-helpers.js";
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import MultilineTextEditor from "../src/components/chat/multiline-editor.js";
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import * as React from "react";
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import { describe, it, expect, vi } from "vitest";
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async function type(
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stdin: NodeJS.WritableStream,
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text: string,
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flush: () => Promise<void>,
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) {
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stdin.write(text);
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await flush();
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}
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describe("MultilineTextEditor – Shift+Enter (\r variant)", () => {
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it("inserts a newline and does NOT submit when the terminal sends \r for Shift+Enter", async () => {
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const onSubmit = vi.fn();
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const { stdin, lastFrameStripped, flush, cleanup } = renderTui(
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React.createElement(MultilineTextEditor, {
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height: 5,
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width: 20,
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initialText: "",
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onSubmit,
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}),
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);
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await flush();
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// Type some text then press Shift+Enter (simulated by kitty CSI-u seq).
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await type(stdin, "foo", flush);
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await type(stdin, "\u001B[13;2u", flush); // ESC [ 13 ; 2 u
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await type(stdin, "bar", flush);
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const frame = lastFrameStripped();
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expect(frame).toMatch(/foo/);
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expect(frame).toMatch(/bar/);
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// Must have inserted a newline (two rendered lines inside the frame)
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expect(frame.split("\n").length).toBeGreaterThanOrEqual(2);
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// No submission should have occurred
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expect(onSubmit).not.toHaveBeenCalled();
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cleanup();
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});
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});
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