54 lines
1.7 KiB
TypeScript
54 lines
1.7 KiB
TypeScript
import { expect, test } from "vitest";
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import { buildCursorPositionResponse, stripDsrRequests } from "./pty-dsr.js";
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import {
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BRACKETED_PASTE_END,
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BRACKETED_PASTE_START,
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encodeKeySequence,
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encodePaste,
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} from "./pty-keys.js";
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test("encodeKeySequence maps common keys and modifiers", () => {
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const enter = encodeKeySequence({ keys: ["Enter"] });
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expect(enter.data).toBe("\r");
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const ctrlC = encodeKeySequence({ keys: ["C-c"] });
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expect(ctrlC.data).toBe("\x03");
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const altX = encodeKeySequence({ keys: ["M-x"] });
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expect(altX.data).toBe("\x1bx");
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const shiftTab = encodeKeySequence({ keys: ["S-Tab"] });
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expect(shiftTab.data).toBe("\x1b[Z");
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const kpEnter = encodeKeySequence({ keys: ["KPEnter"] });
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expect(kpEnter.data).toBe("\x1bOM");
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});
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test("encodeKeySequence supports hex + literal with warnings", () => {
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const result = encodeKeySequence({
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literal: "hi",
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hex: ["0d", "0x0a", "zz"],
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keys: ["Enter"],
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});
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expect(result.data).toBe("hi\r\n\r");
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expect(result.warnings.length).toBe(1);
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});
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test("encodePaste wraps bracketed sequences by default", () => {
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const payload = encodePaste("line1\nline2\n");
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expect(payload.startsWith(BRACKETED_PASTE_START)).toBe(true);
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expect(payload.endsWith(BRACKETED_PASTE_END)).toBe(true);
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});
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test("stripDsrRequests removes cursor queries and counts them", () => {
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const input = "hi\x1b[6nthere\x1b[?6n";
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const { cleaned, requests } = stripDsrRequests(input);
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expect(cleaned).toBe("hithere");
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expect(requests).toBe(2);
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});
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test("buildCursorPositionResponse returns CPR sequence", () => {
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expect(buildCursorPositionResponse()).toBe("\x1b[1;1R");
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expect(buildCursorPositionResponse(12, 34)).toBe("\x1b[12;34R");
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});
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