parser-combinator/src/test/standard/markdown/title-test.js

Parser combinators

/**
 * Created by Simon on 14/12/2016.
 */

import Parser from '../../../lib/standard/markdown/title-parser';

let value = undefined;
let accepted = undefined;
let parser = null;

function testLine(line) {
    let parsing = parser.parse(line);
    value = parsing.value;
    accepted = parsing.isAccepted();
}

export default {
    setUp: function(done) {
        parser = Parser;
        done();
    },

    'test level1': function(test) {
        test.expect(2);

        testLine('# title1\n');
        let expected = {title: {level: 1, text: 'title1'}};
        test.ok(accepted, 'test title1');
        test.deepEqual(expected, value, 'test title1');

        test.done();
    },

    'test level3': function(test) {
        test.expect(2);

        testLine('### title\n');
        let expected = {title: {level: 3, text: 'title'}};
        test.ok(accepted, 'test title level 3');
        test.deepEqual(expected, value, 'test title level 3');

        test.done();
    },

    'title alternate 1 should be accepted': function(test) {
        test.expect(1);

        testLine('Title\n=====\n');
        let expected = {title: {level: 1, text: 'Title'}};

        test.deepEqual(expected, value, 'test title1 alt');
        test.done();
    },

    'title alternate 1 should be title1': function(test) {
        test.expect(1);

        testLine('Title\n=====   \n');
        let expected = {title: {level: 1, text: 'Title'}};

        test.deepEqual(expected, value, 'test title1 alt');
        test.done();
    },

    'title alternate 2 should be accepted': function(test) {
        test.expect(1);

        testLine('Title\n-----\n');
        let expected = {title: {level: 2, text: 'Title'}};

        test.deepEqual(expected, value, 'test title2 alt');
        test.done();
    },

    'title alternate 2 should be title1': function(test) {
        test.expect(1);

        testLine('Title\n------   \n');
        let expected = {title: {level: 2, text: 'Title'}};

        test.deepEqual(expected, value, 'test title2 alt');
        test.done();
    },

    ' stars into title': function(test) {
        test.expect(2);

        testLine('2*3*4 = 24\n------   \n');
        let expected = {title: {level: 2, text: '2*3*4 = 24'}};

        test.deepEqual(expected, value, 'test stars in title1');

        testLine('## 2*3*4 = 24\n');
        expected = {title: {level: 2, text: '2*3*4 = 24'}};

        test.deepEqual(expected, value, 'test stars in title2');

        test.done();
    },

    'Sharps not followed by space': function(test) {
        test.expect(1);

        testLine('#Not tile');

        test.ok(!accepted, 'Sharp not followed by space shall not be parsed');
        test.done();
    },
};