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JavaScript

// Tests for Windows path support in the `find` filter + autodetect
// Windows absolute paths ("C:\Users\me\src\a.js") carry a drive-letter
// separator that the Unix-only colon check used to reject, so no compaction
// happened for Windows `find`-style dumps. See fix(rtk/find).
import { describe, it, expect } from "vitest";
import { autoDetectFilter } from "../../open-sse/rtk/autodetect.js";
import { find } from "../../open-sse/rtk/filters/find.js";
import { grep } from "../../open-sse/rtk/filters/grep.js";
const WIN_PATHS = [
"C:\\Users\\me\\project\\src\\a.js",
"C:\\Users\\me\\project\\src\\b.js",
"C:\\Users\\me\\project\\src\\c.js"
].join("\n");
const UNIX_PATHS = [
"./src/a.js",
"./src/b.js",
"./src/c.js"
].join("\n");
describe("Windows find-path detection", () => {
it("detects Windows drive-letter paths as `find`", () => {
expect(autoDetectFilter(WIN_PATHS)).toBe(find);
});
it("still detects Unix paths as `find` (no regression)", () => {
expect(autoDetectFilter(UNIX_PATHS)).toBe(find);
});
it("still routes a Windows file:line dump to a compacting filter", () => {
const input = [
"C:\\Users\\me\\project\\src\\a.js:10:const x = 1",
"C:\\Users\\me\\project\\src\\b.js:20:const y = 2",
"C:\\Users\\me\\project\\src\\c.js:30:const z = 3"
].join("\n");
// Each line is grep-shaped (file:line:content), so it routes to `grep`
// — but a drive-letter-only dump would route to `find`. Both are
// compaction-positive, so either is acceptable here.
const f = autoDetectFilter(input);
expect(f).not.toBeNull();
expect([find, grep]).toContain(f);
});
});
describe("Windows find-path grouping", () => {
it("groups Windows backslash paths and normalizes to forward slashes", () => {
const out = find(WIN_PATHS);
expect(out).toContain("3 files in 1 dirs");
expect(out).toContain("C:/Users/me/project/src/");
expect(out).toContain("a.js");
expect(out).toContain("b.js");
expect(out).toContain("c.js");
// backslashes must not leak into output
expect(out).not.toContain("\\");
});
it("compresses the dump (output shorter than input)", () => {
const out = find(WIN_PATHS);
expect(out.length).toBeLessThan(WIN_PATHS.length);
});
});