text: 'use strict';
  
  var mime = require('..');
  var mimeTypes = require('../node_modules/mime-types');
  var assert = require('assert');
  var chalk = require('chalk');
  
  describe('class Mime', function() {
    it('mime and mime/lite coexist', function() {
      assert.doesNotThrow(function() {
        require('../lite');
      });
    });
  
    it('new constructor()', function() {
      var Mime = require('../Mime');
  
      var mime = new Mime(
        {'text/a': ['a', 'a1']},
        {'text/b': ['b', 'b1']}
      );
  
      assert.deepEqual(mime._types, {
        a: 'text/a',
        a1: 'text/a',
        b: 'text/b',
        b1: 'text/b',
      });
  
      assert.deepEqual(mime._extensions, {
        'text/a': 'a',
        'text/b': 'b',
      });
    });
  
    it('define()', function() {
      var Mime = require('../Mime');
  
      var mime = new Mime({'text/a': ['a']}, {'text/b': ['b']});
  
      assert.throws(function() {
        mime.define({'text/c': ['b']});
      });
  
      assert.doesNotThrow(function() {
        mime.define({'text/c': ['b']}, true);
      });
  
      assert.deepEqual(mime._types, {
        a: 'text/a',
        b: 'text/c',
      });
  
      assert.deepEqual(mime._extensions, {
        'text/a': 'a',
        'text/b': 'b',
        'text/c': 'b',
      });
    });
  
    it('define() *\'ed types', function() {
      var Mime = require('../Mime');
  
      var mime = new Mime(
        {'text/a': ['*b']},
        {'text/b': ['b']}
      );
  
      assert.deepEqual(mime._types, {
        b: 'text/b',
      });
  
      assert.deepEqual(mime._extensions, {
        'text/a': 'b',
        'text/b': 'b',
      });
    });
  
    it('getType()', function() {
      // Upper/lower case
      assert.equal(mime.getType('text.txt'), 'text/plain');
      assert.equal(mime.getType('TEXT.TXT'), 'text/plain');
  
      // Bare extension
      assert.equal(mime.getType('txt'), 'text/plain');
      assert.equal(mime.getType('.txt'), 'text/plain');
      assert.strictEqual(mime.getType('.bogus'), null);
      assert.strictEqual(mime.getType('bogus'), null);
  
      // Non-sensical
      assert.strictEqual(mime.getType(null), null);
      assert.strictEqual(mime.getType(undefined), null);
      assert.strictEqual(mime.getType(42), null);
      assert.strictEqual(mime.getType({}), null);
  
      // File paths
      assert.equal(mime.getType('dir/text.txt'), 'text/plain');
      assert.equal(mime.getType('dir\\text.txt'), 'text/plain');
      assert.equal(mime.getType('.text.txt'), 'text/plain');
      assert.equal(mime.getType('.txt'), 'text/plain');
      assert.equal(mime.getType('txt'), 'text/plain');
      assert.equal(mime.getType('/path/to/page.html'), 'text/html');
      assert.equal(mime.getType('c:\\path\\to\\page.html'), 'text/html');
      assert.equal(mime.getType('page.html'), 'text/html');
      assert.equal(mime.getType('path/to/page.html'), 'text/html');
      assert.equal(mime.getType('path\\to\\page.html'), 'text/html');
      assert.strictEqual(mime.getType('/txt'), null);
      assert.strictEqual(mime.getType('\\txt'), null);
      assert.strictEqual(mime.getType('text.nope'), null);
      assert.strictEqual(mime.getType('/path/to/file.bogus'), null);
      assert.strictEqual(mime.getType('/path/to/json'), null);
      assert.strictEqual(mime.getType('/path/to/.json'), null);
      assert.strictEqual(mime.getType('/path/to/.config.json'), 'application/json');
      assert.strictEqual(mime.getType('.config.json'), 'application/json');
    });
  
    it('getExtension()', function() {
      assert.equal(mime.getExtension('text/html'), 'html');
      assert.equal(mime.getExtension(' text/html'), 'html');
      assert.equal(mime.getExtension('text/html '), 'html');
      assert.strictEqual(mime.getExtension('application/x-bogus'), null);
      assert.strictEqual(mime.getExtension('bogus'), null);
      assert.strictEqual(mime.getExtension(null), null);
      assert.strictEqual(mime.getExtension(undefined), null);
      assert.strictEqual(mime.getExtension(42), null);
      assert.strictEqual(mime.getExtension({}), null);
    });
  });
  
  describe('DB', function() {
    var diffs = [];
  
    after(function() {
      if (diffs.length) {
        console.log('\n[INFO] The following inconsistencies with MDN (https://goo.gl/lHrFU6) and/or mime-types (https://github.com/jshttp/mime-types) are expected:');
        diffs.forEach(function(d) {
          console.warn(
            '  ' + d[0]+ '[' + chalk.blue(d[1]) + '] = ' + chalk.red(d[2]) +
            ', mime[' + d[1] + '] = ' + chalk.green(d[3])
          );
        });
      }
    });
  
    it('Consistency', function() {
      for (var ext in this.types) {
        assert.equal(ext, this.extensions[this.types[ext]], '${ext} does not have consistent ext->type->ext mapping');
      }
    });
  
    it('MDN types', function() {
      // MDN types listed at https://goo.gl/lHrFU6
      var MDN = {
        'aac': 'audio/aac',
        'abw': 'application/x-abiword',
        'arc': 'application/octet-stream',
        'avi': 'video/x-msvideo',
        'azw': 'application/vnd.amazon.ebook',
        'bin': 'application/octet-stream',
        'bz': 'application/x-bzip',
        'bz2': 'application/x-bzip2',
        'csh': 'application/x-csh',
        'css': 'text/css',
        'csv': 'text/csv',
        'doc': 'application/msword',
        'epub': 'application/epub+zip',
        'gif': 'image/gif',
        'html': 'text/html',
        'ico': 'image/x-icon',
        'ics': 'text/calendar',
        'jar': 'application/java-archive',
        'jpg': 'image/jpeg',
        'js': 'application/javascript',
        'json': 'application/json',
        'midi': 'audio/midi',
        'mpeg': 'video/mpeg',
        'mpkg': 'application/vnd.apple.installer+xml',
        'odp': 'application/vnd.oasis.opendocument.presentation',
        'ods': 'application/vnd.oasis.opendocument.spreadsheet',
        'odt': 'application/vnd.oasis.opendocument.text',
        'oga': 'audio/ogg',
        'ogv': 'video/ogg',
        'ogx': 'application/ogg',
        'png': 'image/png',
        'pdf': 'application/pdf',
        'ppt': 'application/vnd.ms-powerpoint',
        'rar': 'application/x-rar-compressed',
        'rtf': 'application/rtf',
        'sh': 'application/x-sh',
        'svg': 'image/svg+xml',
        'swf': 'application/x-shockwave-flash',
        'tar': 'application/x-tar',
        'tiff': 'image/tiff',
        'ttf': 'font/ttf',
        'vsd': 'application/vnd.visio',
        'wav': 'audio/x-wav',
        'weba': 'audio/webm',
        'webm': 'video/webm',
        'webp': 'image/webp',
        'woff': 'font/woff',
        'woff2': 'font/woff2',
        'xhtml': 'application/xhtml+xml',
        'xls': 'application/vnd.ms-excel',
        'xml': 'application/xml',
        'xul': 'application/vnd.mozilla.xul+xml',
        'zip': 'application/zip',
        '3gp': 'video/3gpp',
        '3g2': 'video/3gpp2',
        '7z': 'application/x-7z-compressed',
      };
  
      for (var ext in MDN) {
        var expected = MDN[ext];
        var actual = mime.getType(ext);
        if (actual !== expected) diffs.push(['MDN', ext, expected, actual]);
      }
  
      for (var ext in mimeTypes.types) {
        var expected = mimeTypes.types[ext];
        var actual = mime.getType(ext);
        if (actual !== expected) diffs.push(['mime-types', ext, expected, actual]);
      }
    });
  
    it('Specific types', function() {
      // Assortment of types we sanity check for good measure
      assert.equal(mime.getType('html'), 'text/html');
      assert.equal(mime.getType('js'), 'application/javascript');
      assert.equal(mime.getType('json'), 'application/json');
      assert.equal(mime.getType('rtf'), 'application/rtf');
      assert.equal(mime.getType('txt'), 'text/plain');
      assert.equal(mime.getType('xml'), 'application/xml');
  
      assert.equal(mime.getType('wasm'), 'application/wasm');
    });
  
    it('Specific extensions', function() {
      assert.equal(mime.getExtension('text/html;charset=UTF-8'), 'html');
      assert.equal(mime.getExtension('text/HTML; charset=UTF-8'), 'html');
      assert.equal(mime.getExtension('text/html; charset=UTF-8'), 'html');
      assert.equal(mime.getExtension('text/html; charset=UTF-8 '), 'html');
      assert.equal(mime.getExtension('text/html ; charset=UTF-8'), 'html');
      assert.equal(mime.getExtension(mime._types.text), 'txt');
      assert.equal(mime.getExtension(mime._types.htm), 'html');
      assert.equal(mime.getExtension('application/octet-stream'), 'bin');
      assert.equal(mime.getExtension('application/octet-stream '), 'bin');
      assert.equal(mime.getExtension(' text/html; charset=UTF-8'), 'html');
      assert.equal(mime.getExtension('text/html; charset=UTF-8 '), 'html');
      assert.equal(mime.getExtension('text/html; charset=UTF-8'), 'html');
      assert.equal(mime.getExtension('text/html ; charset=UTF-8'), 'html');
      assert.equal(mime.getExtension('text/html;charset=UTF-8'), 'html');
      assert.equal(mime.getExtension('text/Html;charset=UTF-8'), 'html');
      assert.equal(mime.getExtension('unrecognized'), null);
  
      assert.equal(mime.getExtension('text/xml'), 'xml'); // See #180
    });
  });
  