parser-combinator/build/test/genlex/tokenizer_test.js

Parser combinators

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _index = require('../../lib/stream/index');

var _index2 = _interopRequireDefault(_index);

var _tokenizer = require('../../lib/genlex/tokenizer');

var _tokenizer2 = _interopRequireDefault(_tokenizer);

var _token = require('../../lib/genlex/token');

var _token2 = _interopRequireDefault(_token);

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

var tkBuilder = _token2.default.builder;

/*
  ======== A Handy Little Nodeunit Reference ========
  https://github.com/caolan/nodeunit

  Test methods:
    test.expect(numAssertions)
    test.done()
  Test assertions:
    test.ok(value, [message])
    test.equal(actual, expected, [message])
    test.notEqual(actual, expected, [message])
    test.deepEqual(actual, expected, [message])
    test.notDeepEqual(actual, expected, [message])
    test.strictEqual(actual, expected, [message])
    test.notStrictEqual(actual, expected, [message])
    test.throws(block, [error], [message])
    test.doesNotThrow(block, [error], [message])
    test.ifError(value)
*/

exports.default = {
    setUp: function setUp(done) {
        done();
    },

    'tokeniser is a success': function tokeniserIsASuccess(test) {
        test.expect(1);
        // tests here
        test.ok((0, _tokenizer2.default)([':', '->']).tokenize(_index2.default.ofString('type f : a -> b')).isSuccess(), 'should be a success.');
        test.done();
    },

    'tokeniser return a list of tokens': function tokeniserReturnAListOfTokens(test) {
        test.expect(1);
        // tests here
        test.deepEqual((0, _tokenizer2.default)(['let', 'in', '=', '->']).tokenize(_index2.default.ofString('let f = \'a\' in "aa"')).success(), [tkBuilder.keyword('let'), tkBuilder.ident('f'), tkBuilder.keyword('='), tkBuilder.char('a'), tkBuilder.keyword('in'), tkBuilder.string('aa')], 'should be a a list of tokens.');
        test.done();
    }
};
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