humanifyjs/dist/src/plugins/local-llm-rename/gbnf.test.js

> Deobfuscate Javascript code using LLMs ("AI")

import test from "node:test";
import { gbnf } from "./gbnf.js";
import assert from "node:assert";
test("regular string yields full string", () => {
    const parsed = gbnf `hello`;
    assert.equal(parsed, `root ::= "hello"`);
    assert.equal(parsed.parseResult("hello"), "hello");
});
test("only one variable per rule is supported", () => {
    assert.throws(() => {
        assert(gbnf `'${/[a-z]+/}' '${/[a-z]+/}'`);
    });
});
test("variable yields matched string", () => {
    const parsed = gbnf `Hello ${/[a-z]+/}!`;
    assert.equal(parsed, `root ::= "Hello " [a-z]+ "!"`);
    assert.equal(parsed.parseResult("Hello world!"), "world");
});
test("works with multiple variables if one of them is a string", () => {
    const parsed = gbnf `Hello ${"there"} ${/[a-z]+/} ${"and everyone else"}!`;
    assert.equal(parsed, `root ::= "Hello " "there" " " [a-z]+ " " "and everyone else" "!"`);
    assert.equal(parsed.parseResult("Hello there world and everyone else!"), "world");
});
test("Escapes double quotes in strings", () => {
    const parsed = gbnf `Well "hello" ${/[a-z]+/} ${'"nice"'} to meet you!`;
    assert.equal(parsed, `root ::= "Well \\"hello\\" " [a-z]+ " " "\\"nice\\"" " to meet you!"`);
    assert.equal(parsed.parseResult(`Well "hello" world "nice" to meet you!`), "world");
});