swarm-ron-grammar/test.js

A regular grammar for the Swarm Replicated Object Notation

const RON = require('.');
const assert = require('assert');
const eq = assert.equal;
const ok = assert.ok;

function tester (re) {
    return new RegExp('^(?:'+re.source+')$', '');
}

const UUID = tester(RON.UUID);
ok(UUID.test("0"));
ok(UUID.test("$name"));
ok(UUID.test("time-origin"));
ok(UUID.test("-origin"));
ok(UUID.test(""));
ok(!UUID.test("--"));

const ATOM = tester(RON.ATOM);
ok(ATOM.test("=1"));
ok(!ATOM.test("=1="));
ok(!ATOM.test("'''"));
ok(ATOM.test("'\\''"));
ok(ATOM.test("'\\\\\\''"));
ok(!ATOM.test("'\\\\\\'"));
ok(ATOM.test("'\\u000a'"));

ok(ATOM.test("'\"single-quoted \\'\"'"));
ok(ATOM.test('\'{"json":"not terrible"}\''));

ok(ATOM.test("^3.1415"));
ok(ATOM.test("^.1"));
ok(ATOM.test("^1.0e6"));
ok(!ATOM.test("^1e6")); // mandatory .
ok(!ATOM.test("^1"));
ok(ATOM.test("^0.0"));

ok(ATOM.test(">true"));
ok(ATOM.test(">false"));

const FRAME = tester(RON.FRAME);
ok(FRAME.test("*lww#`@`:`>end"));
ok(FRAME.test("#$name?"));
ok(FRAME.test("*lww#time-orig@`:key=1"));
ok(FRAME.test("*lww#name@time-orig!:key=1:string'str'"));

ok(FRAME.test('*lww#test@time-orig:ref>>another.'));
ok(FRAME.test("*lww#test@time-orig!:A=1,:B'2':C>3."));