553 lines
16 KiB
JavaScript
553 lines
16 KiB
JavaScript
// Copyright IBM Corp. 2015,2016. All Rights Reserved.
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// Node module: loopback-datasource-juggler
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// This file is licensed under the MIT License.
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// License text available at https://opensource.org/licenses/MIT
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// This test written in mocha+should.js
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var should = require('./init.js');
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var async = require('async');
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var db, User, options, filter;
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describe('crud-with-options', function() {
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before(function(done) {
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db = getSchema();
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User = db.define('User', {
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seq: { type: Number, index: true },
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name: { type: String, index: true, sort: true },
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email: { type: String, index: true },
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birthday: { type: Date, index: true },
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role: { type: String, index: true },
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order: { type: Number, index: true, sort: true },
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vip: { type: Boolean },
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});
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options = {};
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filter = { fields: ['name', 'id'] };
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db.automigrate(['User'], done);
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});
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describe('findById', function() {
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before(function(done) {
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User.destroyAll(done);
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});
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it('should allow findById(id, options, cb)', function(done) {
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User.findById(1, options, function(err, u) {
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should.not.exist(u);
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should.not.exist(err);
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done();
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});
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});
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it('should allow findById(id, filter, cb)', function(done) {
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User.findById(1, filter, function(err, u) {
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should.not.exist(u);
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should.not.exist(err);
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done();
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});
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});
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it('should allow findById(id)', function() {
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User.findById(1);
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});
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it('should allow findById(id, filter)', function() {
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User.findById(1, filter);
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});
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it('should allow findById(id, options)', function() {
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User.findById(1, options);
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});
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it('should allow findById(id, filter, options)', function() {
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User.findById(1, filter, options);
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});
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it('should throw when invalid filter are provided for findById',
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function(done) {
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(function() {
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User.findById(1, '123', function(err, u) {
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});
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}).should.throw('The filter argument must be an object');
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done();
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});
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it('should throw when invalid options are provided for findById',
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function(done) {
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(function() {
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User.findById(1, filter, '123', function(err, u) {
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});
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}).should.throw('The options argument must be an object');
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done();
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});
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it('should report an invalid id via callback for findById',
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function(done) {
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User.findById(undefined, {}, function(err, u) {
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err.should.be.eql(
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new Error('Model::findById requires the id argument'));
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done();
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});
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});
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it('should allow findById(id, filter, cb) for a matching id',
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function(done) {
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User.create({ name: 'x', email: 'x@y.com' }, function(err, u) {
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should.not.exist(err);
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should.exist(u.id);
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User.findById(u.id, filter, function(err, u) {
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should.exist(u);
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should.not.exist(err);
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u.should.be.an.instanceOf(User);
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u.should.have.property('name', 'x');
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u.should.have.property('email', undefined);
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done();
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});
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});
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});
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it('should allow findById(id, options, cb) for a matching id',
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function(done) {
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User.create({ name: 'y', email: 'y@y.com' }, function(err, u) {
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should.not.exist(err);
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should.exist(u.id);
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User.findById(u.id, options, function(err, u) {
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should.exist(u);
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should.not.exist(err);
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u.should.be.an.instanceOf(User);
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u.should.have.property('name', 'y');
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u.should.have.property('email', 'y@y.com');
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done();
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});
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});
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});
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it('should allow findById(id, filter, options, cb) for a matching id',
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function(done) {
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User.create({ name: 'z', email: 'z@y.com' }, function(err, u) {
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should.not.exist(err);
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should.exist(u.id);
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User.findById(u.id, filter, options, function(err, u) {
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should.exist(u);
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should.not.exist(err);
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u.should.be.an.instanceOf(User);
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u.should.have.property('name', 'z');
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u.should.have.property('email', undefined);
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done();
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});
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});
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});
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it('should allow promise-style findById',
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function(done) {
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User.create({ name: 'w', email: 'w@y.com' }).then(function(u) {
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should.exist(u.id);
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return User.findById(u.id).then(function(u) {
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should.exist(u);
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u.should.be.an.instanceOf(User);
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u.should.have.property('name', 'w');
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u.should.have.property('email', 'w@y.com');
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return u;
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});
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}).then(function(u) {
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should.exist(u);
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should.exist(u.id);
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return User.findById(u.id, filter).then(function(u) {
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should.exist(u);
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u.should.be.an.instanceOf(User);
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u.should.have.property('name', 'w');
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u.should.have.property('email', undefined);
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return u;
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});
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}).then(function(u) {
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should.exist(u);
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should.exist(u.id);
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return User.findById(u.id, options).then(function(u) {
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should.exist(u);
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u.should.be.an.instanceOf(User);
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u.should.have.property('name', 'w');
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u.should.have.property('email', 'w@y.com');
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return u;
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});
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}).then(function(u) {
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should.exist(u);
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should.exist(u.id);
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return User.findById(u.id, filter, options).then(function(u) {
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should.exist(u);
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u.should.be.an.instanceOf(User);
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u.should.have.property('name', 'w');
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u.should.have.property('email', undefined);
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done();
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});
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}).catch(function(err) {
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done(err);
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});
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});
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});
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describe('findByIds', function() {
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before(function(done) {
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var people = [
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{ id: 1, name: 'a', vip: true },
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{ id: 2, name: 'b' },
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{ id: 3, name: 'c' },
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{ id: 4, name: 'd', vip: true },
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{ id: 5, name: 'e' },
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{ id: 6, name: 'f' },
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];
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// Use automigrate so that serial keys are 1-6
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db.automigrate(['User'], function(err) {
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User.create(people, options, function(err, users) {
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done();
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});
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});
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});
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it('should allow findByIds(ids, cb)', function(done) {
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User.findByIds([3, 2, 1], function(err, users) {
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should.exist(users);
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should.not.exist(err);
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var names = users.map(function(u) { return u.name; });
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names.should.eql(['c', 'b', 'a']);
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done();
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});
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});
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it('should allow findByIds(ids, filter, options, cb)',
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function(done) {
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User.findByIds([4, 3, 2, 1],
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{ where: { vip: true }}, options, function(err, users) {
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should.exist(users);
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should.not.exist(err);
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var names = users.map(function(u) {
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return u.name;
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});
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names.should.eql(['d', 'a']);
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done();
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});
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});
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});
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describe('find', function() {
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before(seed);
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it('should allow find(cb)', function(done) {
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User.find(function(err, users) {
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should.exists(users);
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should.not.exists(err);
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users.should.have.lengthOf(6);
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done();
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});
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});
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it('should allow find(filter, cb)', function(done) {
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User.find({ limit: 3 }, function(err, users) {
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should.exists(users);
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should.not.exists(err);
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users.should.have.lengthOf(3);
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done();
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});
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});
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it('should allow find(filter, options, cb)', function(done) {
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User.find({}, options, function(err, users) {
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should.exists(users);
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should.not.exists(err);
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users.should.have.lengthOf(6);
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done();
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});
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});
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it('should allow find(filter, options)', function() {
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User.find({ limit: 3 }, options);
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});
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it('should allow find(filter)', function() {
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User.find({ limit: 3 });
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});
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it('should skip trailing undefined args', function(done) {
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User.find({ limit: 3 }, function(err, users) {
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should.exists(users);
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should.not.exists(err);
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users.should.have.lengthOf(3);
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done();
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}, undefined, undefined);
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});
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it('should throw on an invalid query arg', function() {
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(function() {
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User.find('invalid query', function(err, users) {
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// noop
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});
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}).should.throw('The query argument must be an object');
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});
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it('should throw on an invalid options arg', function() {
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(function() {
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User.find({ limit: 3 }, 'invalid option', function(err, users) {
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// noop
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});
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}).should.throw('The options argument must be an object');
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});
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it('should throw on an invalid cb arg', function() {
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(function() {
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User.find({ limit: 3 }, {}, 'invalid cb');
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}).should.throw('The cb argument must be a function');
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});
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});
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describe('count', function() {
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before(seed);
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it('should allow count(cb)', function(done) {
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User.count(function(err, n) {
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should.not.exist(err);
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should.exist(n);
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n.should.equal(6);
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done();
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});
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});
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it('should allow count(where, cb)', function(done) {
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User.count({ role: 'lead' }, function(err, n) {
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should.not.exist(err);
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should.exist(n);
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n.should.equal(2);
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done();
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});
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});
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it('should allow count(where, options, cb)', function(done) {
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User.count({ role: 'lead' }, options, function(err, n) {
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should.not.exist(err);
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should.exist(n);
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n.should.equal(2);
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done();
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});
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});
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});
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describe('findOne', function() {
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before(seed);
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it('should allow findOne(cb)', function(done) {
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User.find({ order: 'id' }, function(err, users) {
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User.findOne(function(e, u) {
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should.not.exist(e);
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should.exist(u);
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u.id.toString().should.equal(users[0].id.toString());
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done();
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});
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});
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});
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it('should allow findOne(filter, options, cb)', function(done) {
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User.findOne({ order: 'order' }, options, function(e, u) {
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should.not.exist(e);
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should.exist(u);
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u.order.should.equal(1);
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u.name.should.equal('Paul McCartney');
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done();
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});
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});
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it('should allow findOne(filter, cb)', function(done) {
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User.findOne({ order: 'order' }, function(e, u) {
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should.not.exist(e);
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should.exist(u);
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u.order.should.equal(1);
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u.name.should.equal('Paul McCartney');
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done();
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});
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});
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it('should allow trailing undefined args', function(done) {
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User.findOne({ order: 'order' }, function(e, u) {
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should.not.exist(e);
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should.exist(u);
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u.order.should.equal(1);
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u.name.should.equal('Paul McCartney');
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done();
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}, undefined);
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});
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});
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describe('exists', function() {
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before(seed);
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it('should allow exists(id, cb)', function(done) {
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User.findOne(function(e, u) {
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User.exists(u.id, function(err, exists) {
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should.not.exist(err);
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should.exist(exists);
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exists.should.be.ok;
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done();
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});
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});
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});
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it('should allow exists(id, options, cb)', function(done) {
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User.destroyAll(function() {
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User.exists(42, options, function(err, exists) {
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should.not.exist(err);
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exists.should.not.be.ok;
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done();
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});
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});
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});
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});
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describe('save', function() {
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it('should allow save(options, cb)', function(done) {
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var options = { foo: 'bar' };
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var opts;
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User.observe('after save', function(ctx, next) {
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opts = ctx.options;
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next();
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});
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var u = new User();
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u.save(options, function(err) {
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should.not.exist(err);
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options.should.equal(opts);
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done();
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});
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});
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});
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describe('destroyAll with options', function() {
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beforeEach(seed);
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it('should allow destroyAll(where, options, cb)', function(done) {
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User.destroyAll({ name: 'John Lennon' }, options, function(err) {
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should.not.exist(err);
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User.find({ where: { name: 'John Lennon' }}, function(err, data) {
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should.not.exist(err);
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data.length.should.equal(0);
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User.find({ where: { name: 'Paul McCartney' }}, function(err, data) {
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should.not.exist(err);
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data.length.should.equal(1);
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done();
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});
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});
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});
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});
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it('should allow destroyAll(where, cb)', function(done) {
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User.destroyAll({ name: 'John Lennon' }, function(err) {
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should.not.exist(err);
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User.find({ where: { name: 'John Lennon' }}, function(err, data) {
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should.not.exist(err);
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data.length.should.equal(0);
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User.find({ where: { name: 'Paul McCartney' }}, function(err, data) {
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should.not.exist(err);
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data.length.should.equal(1);
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done();
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});
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});
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});
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});
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it('should allow destroyAll(cb)', function(done) {
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User.destroyAll(function(err) {
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should.not.exist(err);
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User.find({ where: { name: 'John Lennon' }}, function(err, data) {
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should.not.exist(err);
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data.length.should.equal(0);
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User.find({ where: { name: 'Paul McCartney' }}, function(err, data) {
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should.not.exist(err);
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data.length.should.equal(0);
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done();
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});
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});
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});
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});
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});
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describe('updateAll ', function() {
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beforeEach(seed);
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it('should allow updateAll(where, data, cb)', function(done) {
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User.update({ name: 'John Lennon' }, { name: 'John Smith' }, function(err) {
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should.not.exist(err);
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User.find({ where: { name: 'John Lennon' }}, function(err, data) {
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should.not.exist(err);
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data.length.should.equal(0);
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User.find({ where: { name: 'John Smith' }}, function(err, data) {
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should.not.exist(err);
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data.length.should.equal(1);
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done();
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});
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});
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});
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});
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it('should allow updateAll(where, data, options, cb)', function(done) {
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User.update({ name: 'John Lennon' }, { name: 'John Smith' }, options,
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function(err) {
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should.not.exist(err);
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User.find({ where: { name: 'John Lennon' }}, function(err, data) {
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should.not.exist(err);
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data.length.should.equal(0);
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User.find({ where: { name: 'John Smith' }}, function(err, data) {
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should.not.exist(err);
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data.length.should.equal(1);
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done();
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});
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});
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});
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});
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it('should allow updateAll(data, cb)', function(done) {
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User.update({ name: 'John Smith' }, function() {
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User.find({ where: { name: 'John Lennon' }}, function(err, data) {
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should.not.exist(err);
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data.length.should.equal(0);
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User.find({ where: { name: 'John Smith' }}, function(err, data) {
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should.not.exist(err);
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data.length.should.equal(6);
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done();
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});
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});
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});
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});
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});
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});
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function seed(done) {
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var beatles = [
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{
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seq: 0,
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name: 'John Lennon',
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email: 'john@b3atl3s.co.uk',
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role: 'lead',
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birthday: new Date('1980-12-08'),
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order: 2,
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vip: true,
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},
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{
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seq: 1,
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name: 'Paul McCartney',
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email: 'paul@b3atl3s.co.uk',
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role: 'lead',
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birthday: new Date('1942-06-18'),
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order: 1,
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vip: true,
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},
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{ seq: 2, name: 'George Harrison', order: 5, vip: false },
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{ seq: 3, name: 'Ringo Starr', order: 6, vip: false },
|
|
{ seq: 4, name: 'Pete Best', order: 4 },
|
|
{ seq: 5, name: 'Stuart Sutcliffe', order: 3, vip: true },
|
|
];
|
|
|
|
async.series([
|
|
User.destroyAll.bind(User),
|
|
function(cb) {
|
|
async.each(beatles, User.create.bind(User), cb);
|
|
},
|
|
], done);
|
|
}
|