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'use strict';
const assert = require('assert');const start = require('../common');
describe('Date Tutorial', function() {  let User;  // let db;
  const mongoose = new start.mongoose.Mongoose();
  before(function() {    const userSchema = new mongoose.Schema({      name: String,      // `lastActiveAt` is a date      lastActiveAt: Date    });    User = mongoose.model('User', userSchema);
    return mongoose.connect(start.uri);  });
  it('Example 1.2: casts strings to dates', function() {    const user = new User({      name: 'Jean-Luc Picard',      lastActiveAt: '2002-12-09'    });    user.lastActiveAt instanceof Date; // true    // acquit:ignore:start    assert.ok(user.lastActiveAt instanceof Date);    // acquit:ignore:end  });
  it('Example 1.3: cast error', function() {    const user = new User({      name: 'Jean-Luc Picard',      lastActiveAt: 'not a date'    });    user.lastActiveAt instanceof Date; // false    user.validateSync().errors['lastActiveAt']; // CastError    // acquit:ignore:start    assert.ok(!(user.lastActiveAt instanceof Date));    assert.equal(user.validateSync().errors['lastActiveAt'].name, 'CastError');    // acquit:ignore:end  });
  it('Example 1.2.1: min, max', function() {    const episodeSchema = new mongoose.Schema({      title: String,      airedAt: {        type: Date,        // The dates of the first and last episodes of        // Star Trek: The Next Generation        min: '1987-09-28',        max: '1994-05-23'      }    });    const Episode = mongoose.model('Episode', episodeSchema);
    const ok = new Episode({      title: 'Encounter at Farpoint',      airedAt: '1987-09-28'    });    ok.validateSync(); // No error    // acquit:ignore:start    assert.ifError(ok.validateSync());    // acquit:ignore:end
    const bad = new Episode({      title: 'What You Leave Behind',      airedAt: '1999-06-02'    });    bad.airedAt; // "1999-06-02T00:00:00.000Z"
    // Path `airedAt` (Tue Jun 01 1999 20:00:00 GMT-0400 (EDT)) is after    // maximum allowed value (Sun May 22 1994 20:00:00 GMT-0400 (EDT)).    bad.validateSync();    // acquit:ignore:start    assert.ok(bad.airedAt instanceof Date);    assert.ok(bad.validateSync().toString().includes('after maximum'));    // acquit:ignore:end  });
  describe('Example 1.3.1', function() {    let Episode;    let db;
    before(async function() {      const episodeSchema = new mongoose.Schema({        title: String,        airedAt: {          type: Date,          // The dates of the first and last episodes of          // Star Trek: The Next Generation          min: '1987-09-28',          max: '1994-05-23'        }      });      db = await start().asPromise();      Episode = db.model('Episode', episodeSchema);
      await Episode.create([        { title: 'Encounter at Farpoint', airedAt: '1987-09-28' },        { title: 'The Last Outpost', airedAt: '1987-10-19' },        { title: 'Where No One Has Gone Before', airedAt: '1987-10-26' }      ]);    });
    it('date queries', function() {      // Find episodes that aired on this exact date      return Episode.find({ airedAt: new Date('1987-10-26') }).        then(episodes => {          episodes[0].title; // "Where No One Has Gone Before"          // acquit:ignore:start          assert.equal(episodes[0].title, 'Where No One Has Gone Before');          // acquit:ignore:end          // Find episodes within a range of dates, sorted by date ascending          return Episode.            find({ airedAt: { $gte: '1987-10-19', $lte: '1987-10-26' } }).            sort({ airedAt: 1 });        }).        then(episodes => {          episodes[0].title; // "The Last Outpost"          episodes[1].title; // "Where No One Has Gone Before"          // acquit:ignore:start          assert.equal(episodes[0].title, 'The Last Outpost');          assert.equal(episodes[1].title, 'Where No One Has Gone Before');          // acquit:ignore:end        });    });  });
  it('Example 1.4.1: moment', function() {    const moment = require('moment');    const user = new User({      name: 'Jean-Luc Picard',      lastActiveAt: moment.utc('2002-12-09')    });    user.lastActiveAt; // "2002-12-09T00:00:00.000Z"    // acquit:ignore:start    assert.ok(user.lastActiveAt instanceof Date);    assert.equal(user.lastActiveAt.toISOString(), '2002-12-09T00:00:00.000Z');    // acquit:ignore:end  });
  it('Example 1.4.3: numeric strings', function() {    const user = new User({      name: 'Jean-Luc Picard',      lastActiveAt: '1552261496289'    });    user.lastActiveAt; // "2019-03-10T23:44:56.289Z"    // acquit:ignore:start    assert.ok(user.lastActiveAt instanceof Date);    assert.equal(user.lastActiveAt.toISOString(), '2019-03-10T23:44:56.289Z');    // acquit:ignore:end  });});