File size: 3,417 Bytes
3201ca6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 | import { describe, it, expect } from "vitest";
import { sortFilesByPriority, filePriorityScore } from "#/utils/file-priority";
describe("file-priority", () => {
it("places index.html before other files", () => {
const sorted = sortFilesByPriority([
"src/utils/helpers.ts",
"src/index.html",
"src/components/widget.tsx",
]);
expect(sorted[0]).toBe("src/index.html");
});
it("places README.md before generic source files", () => {
const sorted = sortFilesByPriority([
"src/components/widget.tsx",
"README.md",
"src/utils/helpers.ts",
]);
expect(sorted[0]).toBe("README.md");
});
it("prefers top-level index.html over a nested one", () => {
const sorted = sortFilesByPriority(["src/nested/index.html", "index.html"]);
expect(sorted[0]).toBe("index.html");
expect(sorted[1]).toBe("src/nested/index.html");
});
it("prefers a shallower path even when the deeper one is more 'important'", () => {
// README.md (depth 0) outranks foo/bar/index.html (depth 2) despite
// index.html being a higher-priority basename — the user almost always
// cares more about top-level files first.
const sorted = sortFilesByPriority(["foo/bar/index.html", "README.md"]);
expect(sorted[0]).toBe("README.md");
expect(sorted[1]).toBe("foo/bar/index.html");
});
it("ranks index.html above README.md at the same depth", () => {
const sorted = sortFilesByPriority(["README.md", "index.html"]);
expect(sorted[0]).toBe("index.html");
expect(sorted[1]).toBe("README.md");
});
it("falls back to alphabetical order for unimportant files", () => {
const sorted = sortFilesByPriority([
"src/zeta.ts",
"src/alpha.ts",
"src/mu.ts",
]);
expect(sorted).toEqual(["src/alpha.ts", "src/mu.ts", "src/zeta.ts"]);
});
it("scores high-priority basenames lower than generic files", () => {
expect(filePriorityScore("package.json")).toBeLessThan(
filePriorityScore("src/some-helper.ts"),
);
});
it("does not mutate the input array", () => {
const input = ["b.ts", "a.ts"];
const original = [...input];
sortFilesByPriority(input);
expect(input).toEqual(original);
});
// Regression for the depth-calculation bug where empty path segments
// produced by leading / trailing / double slashes (e.g. agent-server
// payloads that happen to start with `/`) inflated the computed depth
// and caused a top-level file to sort below an actually-nested one.
describe("depth calculation tolerates non-canonical path forms", () => {
it("treats a leading-slash path the same as the unprefixed form", () => {
const sorted = sortFilesByPriority([
"src/nested/index.html",
"/index.html",
]);
expect(sorted[0]).toBe("/index.html");
expect(sorted[1]).toBe("src/nested/index.html");
});
it("collapses double slashes when computing depth", () => {
// `src//index.html` should sort identically to `src/index.html` (both
// depth 1 — one nesting level under root), beating a genuinely
// deeper path even though `index.html` is high-priority either way.
const sorted = sortFilesByPriority([
"deeply/nested/index.html",
"src//index.html",
]);
expect(sorted[0]).toBe("src//index.html");
expect(sorted[1]).toBe("deeply/nested/index.html");
});
});
});
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