wehub-resource-sync
62 lines
2.7 KiB
TypeScript
62 lines
2.7 KiB
TypeScript
import { describe, it } from "node:test";
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import assert from "node:assert/strict";
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import { stripCode } from "../../../open-sse/services/compression/index.ts";
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const OPTS = { removeComments: true, removeEmptyLines: false, collapseWhitespace: false };
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describe("RTK code stripper — real comment removal (R1/N3)", () => {
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it("removes JS line and block comments when removeComments is enabled", () => {
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const out = stripCode("// header\nconst x = 1; /* inline */\nconst y = 2;", "javascript", OPTS);
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assert.ok(!out.text.includes("header"), "line comment not removed");
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assert.ok(!out.text.includes("inline"), "block comment not removed");
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assert.ok(out.text.includes("const x = 1;"), "code corrupted (x)");
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assert.ok(out.text.includes("const y = 2;"), "code corrupted (y)");
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});
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it("preserves string content that looks like a comment", () => {
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const out = stripCode(
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'const url = "https://example.com/a//b"; // real comment',
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"javascript",
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OPTS
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);
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assert.ok(out.text.includes("https://example.com/a//b"), "URL inside string lost");
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assert.ok(!out.text.includes("real comment"), "trailing comment not removed");
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});
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it("preserves regex literals containing slashes", () => {
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const out = stripCode("const re = /foo\\/\\/bar/g; // strip me", "typescript", OPTS);
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assert.ok(out.text.includes("/foo\\/\\/bar/g"), "regex literal corrupted");
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assert.ok(!out.text.includes("strip me"), "trailing comment not removed");
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});
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it("preserves template literals containing comment-like text", () => {
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const out = stripCode(
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"const t = `a // not a comment /* nor this */ b`; // yes comment",
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"javascript",
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OPTS
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);
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assert.ok(
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out.text.includes("a // not a comment /* nor this */ b"),
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"template literal corrupted"
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);
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assert.ok(!out.text.includes("yes comment"), "trailing comment not removed");
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});
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it("preserves JSX comments (bails out on JSX to avoid corruption)", () => {
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const out = stripCode("const el = <div>{/* keep me */}</div>;", "typescript", OPTS);
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assert.ok(out.text.includes("{/* keep me */}"), "JSX comment must be preserved");
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assert.ok(out.text.includes("<div>"), "JSX must be preserved");
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});
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it("preserves comments by default (no behavioral change without opt-in)", () => {
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const out = stripCode("// keep\nconst x = 1;", "javascript");
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assert.ok(out.text.includes("// keep"), "default must preserve comments");
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});
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it("does not touch non-JS/TS languages", () => {
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const py = stripCode("# py comment\nprint('ok')", "python", OPTS);
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assert.ok(py.text.includes("# py comment"), "python comment should be untouched by JS remover");
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});
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});
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