@airtasker/form-schema-compiler/lib/tokenizers/createInputStream.test.js

a form schema compiler

"use strict";

var _createInputStream = require("./createInputStream");

var _createInputStream2 = _interopRequireDefault(_createInputStream);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

test("createInputStream", function () {
  var stream = (0, _createInputStream2["default"])("ab");
  expect(stream.eof()).toBeFalsy();
  expect(stream.peek()).toEqual("a");
  expect(stream.next()).toEqual("a");
  expect(stream.peek()).toEqual("b");
  expect(stream.next()).toEqual("b");
  expect(stream.eof()).toBeTruthy();
  expect(function () {
    return (0, _createInputStream2["default"])();
  }).toThrow();
});