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'use strict';
const start = require('./common');
const assert = require('assert');
const mongoose = start.mongoose;const Schema = mongoose.Schema;const ObjectId = Schema.ObjectId;
describe('schema.onthefly', function() {  let DecoratedSchema;  let db;
  before(function() {    DecoratedSchema = new Schema({      title: String    }, { strict: false });
    db = start();  });
  after(async function() {    await db.close();  });
  beforeEach(() => db.deleteModel(/.*/));  afterEach(() => require('./util').clearTestData(db));  afterEach(() => require('./util').stopRemainingOps(db));
  it('setting should cache the schema type and cast values appropriately', function(done) {    const Decorated = db.model('Test', DecoratedSchema);
    const post = new Decorated();    post.set('adhoc', '9', Number);    assert.equal(post.get('adhoc').valueOf(), 9);    done();  });
  it('should be local to the particular document', function(done) {    const Decorated = db.model('Test', DecoratedSchema);
    const postOne = new Decorated();    postOne.set('adhoc', '9', Number);    assert.notStrictEqual(postOne.$__path('adhoc'), undefined);
    const postTwo = new Decorated();    assert.notStrictEqual(postTwo.$__path('title'), undefined);    assert.strictEqual(undefined, postTwo.$__path('adhoc'));    done();  });
  it('querying a document that had an on the fly schema should work', function(done) {    const Decorated = db.model('Test', DecoratedSchema);
    const post = new Decorated({ title: 'AD HOC' });    // Interpret adhoc as a Number    post.set('adhoc', '9', Number);    assert.equal(post.get('adhoc').valueOf(), 9);    post.save(function(err) {      assert.ifError(err);      assert.strictEqual(null, err);      Decorated.findById(post.id, function(err, found) {        assert.strictEqual(null, err);        assert.equal(found.get('adhoc'), 9);        // Interpret adhoc as a String instead of a Number now        assert.equal(found.get('adhoc', String), '9');        assert.equal(found.get('adhoc'), '9');
        // set adhoc as an Object        found.set('adhoc', '3', Object);        assert.equal(typeof found.get('adhoc'), 'string');        found.set('adhoc', 3, Object);        assert.equal(typeof found.get('adhoc'), 'number');
        found.set('adhoc', ['hello'], Object);        assert.ok(Array.isArray(found.get('adhoc')));        found.set('adhoc', ['hello'], {});        assert.ok(Array.isArray(found.get('adhoc')));
        found.set('adhoc', 3, String);        assert.equal(typeof found.get('adhoc'), 'string');        found.set('adhoc', 3, Object);        assert.equal(typeof found.get('adhoc'), 'number');        done();      });    });  });
  it('on the fly Embedded Array schemas should cast properly', function(done) {    const Decorated = db.model('Test', DecoratedSchema);
    const post = new Decorated();    post.set('moderators', [{ name: 'alex trebek' }], [new Schema({ name: String })]);    assert.equal(post.get('moderators')[0].name, 'alex trebek');    done();  });
  it('on the fly Embedded Array schemas should get from a fresh queried document properly', function(done) {    const Decorated = db.model('Test', DecoratedSchema);
    const post = new Decorated();    const ModeratorSchema = new Schema({ name: String, ranking: Number });
    post.set('moderators', [{ name: 'alex trebek', ranking: '1' }], [ModeratorSchema]);    assert.equal(post.get('moderators')[0].name, 'alex trebek');    post.save(function(err) {      assert.ifError(err);      Decorated.findById(post.id, function(err, found) {        assert.ifError(err);        const rankingPreCast = found.get('moderators')[0].ranking;        assert.equal(rankingPreCast, 1);        assert.strictEqual(undefined, rankingPreCast.increment);        let rankingPostCast = found.get('moderators', [ModeratorSchema])[0].ranking;        assert.equal(rankingPostCast, 1);
        const NewModeratorSchema = new Schema({ name: String, ranking: String });        rankingPostCast = found.get('moderators', [NewModeratorSchema])[0].ranking;        assert.equal(rankingPostCast, 1);        done();      });    });  });
  it('casts on get() (gh-2360)', function(done) {    const Decorated = db.model('Test', DecoratedSchema);
    const d = new Decorated({ title: '1' });    assert.equal(typeof d.get('title', Number), 'number');
    d.title = '000000000000000000000001';    assert.equal(d.get('title', ObjectId).constructor.name, 'ObjectId');
    d.set('title', 1, Number);    assert.equal(typeof d.get('title'), 'number');
    done();  });});