var marked = require('../../../lib/marked.js');
var cmSpec = require('./commonmark.0.28.json');
var HtmlDiffer = require('html-differ').HtmlDiffer,
    htmlDiffer = new HtmlDiffer();
var since = require('jasmine2-custom-message');

var Messenger = function() {}

Messenger.prototype.message = function(spec, expected, actual) {
  return 'CommonMark (' + spec.section + '):\n' + spec.markdown + '\n------\n\nExpected:\n' + expected + '\n------\n\nMarked:\n' + actual;
}

Messenger.prototype.test = function(spec, section, ignore) {
  if (spec.section === section) {
    var shouldFail = ~ignore.indexOf(spec.example);
    it('should ' + (shouldFail ? 'fail' : 'pass') + ' example ' + spec.example, function() {
      var expected = spec.html;
      var actual = marked(spec.markdown, { headerIds: false, xhtml: true });
      since(messenger.message(spec, expected, actual)).expect(
        htmlDiffer.isEqual(expected, actual)
      ).toEqual(!shouldFail);
    });
  }
}

var messenger = new Messenger();
/*
|Section                     |Count    |Percent   |
|:---------------------------|:-------:|---------:|
|Tabs                        |7 of 11  |63%       |
|Thematic breaks             |16 of 19 |84%       |
|ATX headings                |13 of 18 |72%       |
|Setext headings             |20 of 26 |77%       |
|Indented code blocks        |11 of 12 |92%       |
|Fenced code blocks          |17 of 28 |61%       |
|HTML blocks                 |12 of 43 |28%       |
|Link reference definitions  |21 of 23 |91%       |
|Paragraphs                  |6 of 8   |75%       |
|Block quotes                |21 of 25 |84%       |
|List items                  |32 of 48 |67%       |
|Lists                       |10 of 24 |42%       |
|Backslash escapes           |4 of 13  |31%       |
|Entity and numeric character references|8 of 12|67%|
|Code spans                  |10 of 17 |59%       |
|Emphasis and strong emphasis|62 of 128|48%       |
|Links                       |46 of 84 |55%       |
|Images                      |13 of 22 |59%       |
|Autolinks                   |14 of 19 |74%       |
|Hard line breaks            |32 of 36 |89%       |
|Soft line breaks            |1 of 2   |50%       |
*/

describe('CommonMark 0.28 Tabs', function() {
  var section = 'Tabs';

  // These examples probably should pass but don't for some reason.
  // This is the easiest way to demonstrate limitations  or defects
  // within Marked. Toggle comments for next two lines to see which examples
  // are known failures. Note: If all arrays are empty, it means Marked is
  // 100% compliant with that section of the given specification.
  //
  // var shouldPassButFails = [];
  var shouldPassButFails = [1, 2, 3, 7];

  // Identifies examples that the Marked core team has determined beyond
  // the ability or desire to correct; thereby, implicitly requesting
  // outside help and assistance.
  var willNotBeAttemptedByCoreTeam = [];

  // Combine known failures and skips.
  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    // Run test.
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Precedence', function() {
  var section = 'Precedence';

  // var shouldPassButFails = [];
  var shouldPassButFails = [];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Thematic breaks', function() {
  var section = 'Thematic breaks';

  // var shouldPassButFails = [];
  var shouldPassButFails = [19];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 ATX headings', function() {
  var section = 'ATX headings';

  // var shouldPassButFails = [];
  var shouldPassButFails = [40, 45, 46, 49];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Setext headings', function() {
  var section = 'Setext headings';

  // var shouldPassButFails = [];
  var shouldPassButFails = [51, 52, 56, 62, 64];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Indented code blocks', function() {
  var section = 'Indented code blocks';

  // var shouldPassButFails = [];
  var shouldPassButFails = [82];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Fenced code blocks', function() {
  var section = 'Fenced code blocks';

  // var shouldPassButFails = [];
  var shouldPassButFails = [93, 95, 96, 97, 101, 102, 106, 108, 111, 112, 113];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 HTML blocks', function() {
  var section = 'HTML blocks';

  // var shouldPassButFails = [];
  var shouldPassButFails = [132, 126, 147, 124, 120, 153, 133, 119, 127, 118, 141, 116, 158, 123, 143, 130, 137, 140, 125, 134, 131, 144, 145, 148, 139, 149, 129, 156, 135, 138, 155];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Link reference definitions', function() {
  var section = 'Link reference definitions';

  // var shouldPassButFails = [];
  var shouldPassButFails = [167, 171];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Paragraphs', function() {
  var section = 'Paragraphs';

  // var shouldPassButFails = [];
  var shouldPassButFails = [185, 186];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Blank lines', function() {
  var section = 'Blank lines';

  // var shouldPassButFails = [];
  var shouldPassButFails = [];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Block quotes', function() {
  var section = 'Block quotes';

  // var shouldPassButFails = [];
  var shouldPassButFails = [198, 199, 200, 201];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 List items', function() {
  var section = 'List items';

  // var shouldPassButFails = [];
  var shouldPassButFails = [229, 237, 236, 227, 218, 243, 259, 241, 239, 247, 246, 225, 220, 258, 260, 244];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Lists', function() {
  var section = 'Lists';

  // var shouldPassButFails = [];
  var shouldPassButFails = [282, 270, 280, 278, 273, 275, 274, 264, 277, 265, 276, 279, 267, 269];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Inlines', function() {
  var section = 'Inlines';

  // var shouldPassButFails = [];
  var shouldPassButFails = [];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Backslash escapes', function() {
  var section = 'Backslash escapes';

  // var shouldPassButFails = [];
  var shouldPassButFails = [290, 291, 289, 293, 297, 301, 299, 298, 300];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Entity and numeric character references', function() {
  var section = 'Entity and numeric character references';

  // var shouldPassButFails = [];
  var shouldPassButFails = [311, 309, 310, 308];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Code spans', function() {
  var section = 'Code spans';

  // var shouldPassButFails = [];
  var shouldPassButFails = [330, 316, 327, 328, 320, 323, 322];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Emphasis and strong emphasis', function() {
  var section = 'Emphasis and strong emphasis';

  // var shouldPassButFails = [];
  var shouldPassButFails = [333, 334, 342, 348, 349, 352, 353, 354, 355, 356, 360, 368, 369, 371, 372, 378, 380, 381, 382, 387, 388, 392, 393, 394, 395, 396, 402, 403, 409, 416, 419, 420, 421, 422, 423, 424, 428, 431, 432, 433, 434, 435, 436, 443, 444, 445, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Links', function() {
  var section = 'Links';

  // var shouldPassButFails = [];
  var shouldPassButFails = [499, 489, 471, 484, 466, 483, 535, 476, 474, 508, 468, 523, 527, 475, 467, 509, 539, 464, 497, 473, 507, 463, 492, 478, 504, 514, 479, 491, 512, 477, 503, 513, 496, 470, 495, 505, 490, 469, 465];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Images', function() {
  var section = 'Images';

  // var shouldPassButFails = [];
  var shouldPassButFails = [556, 465, 548, 545, 544, 546, 558, 547, 560];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Autolinks', function() {
  var section = 'Autolinks';

  // var shouldPassButFails = [];
  var shouldPassButFails = [582, 574, 573, 579, 583];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Raw HTML', function() {
  var section = 'Raw HTML';

  // var shouldPassButFails = [];
  var shouldPassButFails = [590, 595, 597, 598, 599, 600, 601, 604];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Hard line breaks', function() {
  var section = 'Hard line breaks';

  // var shouldPassButFails = [];
  var shouldPassButFails = [611, 606, 609, 613];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Soft line breaks', function() {
  var section = 'Soft line breaks';

  // var shouldPassButFails = [];
  var shouldPassButFails = [621];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});

describe('CommonMark 0.28 Textual content', function() {
  var section = 'Textual content';

  // var shouldPassButFails = [];
  var shouldPassButFails = [];

  var willNotBeAttemptedByCoreTeam = [];

  var ignore = shouldPassButFails.concat(willNotBeAttemptedByCoreTeam);

  cmSpec.forEach(function(spec) {
    messenger.test(spec, section, ignore);
  });
});