712 lines
20 KiB
JavaScript
712 lines
20 KiB
JavaScript
// 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;
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describe('basic-querying', 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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db.automigrate(done);
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});
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describe('ping', function () {
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it('should be able to test connections', function (done) {
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db.ping(function (err) {
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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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});
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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 query by id: not found', function (done) {
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User.findById(1, 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 query by id: found', function (done) {
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User.create(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, 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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done();
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});
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});
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});
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});
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describe('findByIds', function () {
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var createdUsers;
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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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db.automigrate(['User'], function(err) {
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User.create(people, function(err, users) {
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should.not.exist(err);
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// Users might be created in parallel and the generated ids can be
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// out of sequence
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createdUsers = users;
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done();
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});
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});
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});
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it('should query by ids', function(done) {
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User.findByIds(
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[createdUsers[2].id, createdUsers[1].id, createdUsers[0].id],
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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(
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[createdUsers[2].name, createdUsers[1].name, createdUsers[0].name]);
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done();
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});
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});
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it('should query by ids and condition', function(done) {
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User.findByIds([
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createdUsers[0].id,
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createdUsers[1].id,
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createdUsers[2].id,
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createdUsers[3].id],
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{ where: { vip: true } }, 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(createdUsers.slice(0, 4).
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filter(function(u) {
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return u.vip;
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}).map(function(u) {
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return u.name;
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}));
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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 query collection', 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 query limited collection', 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 query collection with skip & limit', function (done) {
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User.find({skip: 1, limit: 4, order: 'seq'}, function (err, users) {
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should.exists(users);
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should.not.exists(err);
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users[0].seq.should.be.eql(1);
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users.should.have.lengthOf(4);
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done();
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});
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});
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it('should query collection with offset & limit', function (done) {
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User.find({offset: 2, limit: 3, order: 'seq'}, function (err, users) {
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should.exists(users);
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should.not.exists(err);
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users[0].seq.should.be.eql(2);
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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 query filtered collection', function (done) {
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User.find({where: {role: 'lead'}}, 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(2);
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done();
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});
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});
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it('should query collection sorted by numeric field', function (done) {
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User.find({order: 'order'}, function (err, users) {
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should.exists(users);
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should.not.exists(err);
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users.forEach(function (u, i) {
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u.order.should.eql(i + 1);
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});
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done();
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});
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});
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it('should query collection desc sorted by numeric field', function (done) {
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User.find({order: 'order DESC'}, function (err, users) {
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should.exists(users);
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should.not.exists(err);
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users.forEach(function (u, i) {
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u.order.should.eql(users.length - i);
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});
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done();
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});
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});
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it('should query collection sorted by string field', function (done) {
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User.find({order: 'name'}, function (err, users) {
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should.exists(users);
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should.not.exists(err);
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users.shift().name.should.equal('George Harrison');
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users.shift().name.should.equal('John Lennon');
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users.pop().name.should.equal('Stuart Sutcliffe');
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done();
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});
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});
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it('should query collection desc sorted by string field', function (done) {
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User.find({order: 'name DESC'}, function (err, users) {
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should.exists(users);
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should.not.exists(err);
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users.pop().name.should.equal('George Harrison');
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users.pop().name.should.equal('John Lennon');
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users.shift().name.should.equal('Stuart Sutcliffe');
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done();
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});
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});
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it('should support "and" operator that is satisfied', function (done) {
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User.find({where: {and: [
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{name: 'John Lennon'},
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{role: 'lead'}
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]}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 1);
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done();
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});
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});
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it('should support "and" operator that is not satisfied', function (done) {
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User.find({where: {and: [
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{name: 'John Lennon'},
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{role: 'member'}
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]}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 0);
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done();
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});
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});
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it('should support "or" that is satisfied', function (done) {
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User.find({where: {or: [
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{name: 'John Lennon'},
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{role: 'lead'}
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]}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 2);
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done();
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});
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});
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it('should support "or" operator that is not satisfied', function (done) {
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User.find({where: {or: [
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{name: 'XYZ'},
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{role: 'Hello1'}
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]}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 0);
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done();
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});
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});
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it('should support date "gte" that is satisfied', function (done) {
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User.find({order: 'seq', where: { birthday: { "gte": new Date('1980-12-08') }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 1);
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users[0].name.should.equal('John Lennon');
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done();
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});
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});
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it('should support date "gt" that is not satisfied', function (done) {
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User.find({order: 'seq', where: { birthday: { "gt": new Date('1980-12-08') }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 0);
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done();
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});
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});
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it('should support date "gt" that is satisfied', function (done) {
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User.find({order: 'seq', where: { birthday: { "gt": new Date('1980-12-07') }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 1);
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users[0].name.should.equal('John Lennon');
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done();
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});
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});
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it('should support date "lt" that is satisfied', function (done) {
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User.find({order: 'seq', where: { birthday: { "lt": new Date('1980-12-07') }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 1);
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users[0].name.should.equal('Paul McCartney');
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done();
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});
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});
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it('should support number "gte" that is satisfied', function (done) {
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User.find({order: 'seq', where: { order: { "gte": 3}
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 4);
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users[0].name.should.equal('George Harrison');
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done();
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});
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});
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it('should support number "gt" that is not satisfied', function (done) {
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User.find({order: 'seq', where: { order: { "gt": 6 }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 0);
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done();
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});
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});
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it('should support number "gt" that is satisfied', function (done) {
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User.find({order: 'seq', where: { order: { "gt": 5 }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 1);
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users[0].name.should.equal('Ringo Starr');
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done();
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});
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});
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it('should support number "lt" that is satisfied', function (done) {
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User.find({order: 'seq', where: { order: { "lt": 2 }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 1);
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users[0].name.should.equal('Paul McCartney');
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done();
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});
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});
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it('should support number "gt" that is satisfied by null value', function (done) {
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User.find({order: 'seq', where: { order: { "gt": null }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 0);
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done();
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});
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});
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it('should support number "lt" that is not satisfied by null value', function (done) {
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User.find({order: 'seq', where: { order: { "lt": null }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 0);
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done();
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});
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});
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it('should support string "gte" that is satisfied by null value', function (done) {
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User.find({order: 'seq', where: { name: { "gte": null}
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 0);
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done();
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});
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});
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it('should support string "gte" that is satisfied', function (done) {
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User.find({order: 'seq', where: { name: { "gte": 'Paul McCartney'}
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 4);
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users[0].name.should.equal('Paul McCartney');
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done();
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});
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});
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it('should support string "gt" that is not satisfied', function (done) {
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User.find({order: 'seq', where: { name: { "gt": 'xyz' }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 0);
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done();
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});
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});
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it('should support string "gt" that is satisfied', function (done) {
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User.find({order: 'seq', where: { name: { "gt": 'Paul McCartney' }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 3);
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users[0].name.should.equal('Ringo Starr');
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done();
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});
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});
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it('should support string "lt" that is satisfied', function (done) {
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User.find({order: 'seq', where: { name: { "lt": 'Paul McCartney' }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 2);
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users[0].name.should.equal('John Lennon');
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done();
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});
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});
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it('should support boolean "gte" that is satisfied', function (done) {
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User.find({order: 'seq', where: { vip: { "gte": true}
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 3);
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users[0].name.should.equal('John Lennon');
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done();
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});
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});
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it('should support boolean "gt" that is not satisfied', function (done) {
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User.find({order: 'seq', where: { vip: { "gt": true }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 0);
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done();
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});
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});
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it('should support boolean "gt" that is satisfied', function (done) {
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User.find({order: 'seq', where: { vip: { "gt": false }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 3);
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users[0].name.should.equal('John Lennon');
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done();
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});
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});
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it('should support boolean "lt" that is satisfied', function (done) {
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User.find({order: 'seq', where: { vip: { "lt": true }
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}}, function (err, users) {
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should.not.exist(err);
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users.should.have.property('length', 2);
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users[0].name.should.equal('George Harrison');
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done();
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});
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});
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it('should only include fields as specified', function (done) {
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var remaining = 0;
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function sample(fields) {
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return {
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expect: function (arr) {
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remaining++;
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User.find({fields: fields}, function (err, users) {
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remaining--;
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if (err) return done(err);
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should.exists(users);
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if (remaining === 0) {
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done();
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}
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users.forEach(function (user) {
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var obj = user.toObject();
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Object.keys(obj)
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.forEach(function (key) {
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// if the obj has an unexpected value
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if (obj[key] !== undefined && arr.indexOf(key) === -1) {
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console.log('Given fields:', fields);
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console.log('Got:', key, obj[key]);
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console.log('Expected:', arr);
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throw new Error('should not include data for key: ' + key);
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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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}
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sample({name: true}).expect(['name']);
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sample({name: false}).expect(['id', 'seq', 'email', 'role', 'order', 'birthday', 'vip']);
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sample({name: false, id: true}).expect(['id']);
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sample({id: true}).expect(['id']);
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sample('id').expect(['id']);
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sample(['id']).expect(['id']);
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sample(['email']).expect(['email']);
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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 query total count', 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 query filtered count', 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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});
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describe('findOne', function () {
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before(seed);
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it('should find first record (default sort by id)', function (done) {
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User.all({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 find first record', 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 find last record', function (done) {
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User.findOne({order: 'order DESC'}, 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(6);
|
|
u.name.should.equal('Ringo Starr');
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should find last record in filtered set', function (done) {
|
|
User.findOne({
|
|
where: {role: 'lead'},
|
|
order: 'order DESC'
|
|
}, function (e, u) {
|
|
should.not.exist(e);
|
|
should.exist(u);
|
|
u.order.should.equal(2);
|
|
u.name.should.equal('John Lennon');
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should work even when find by id', function (done) {
|
|
User.findOne(function (e, u) {
|
|
User.findOne({where: {id: u.id}}, function (err, user) {
|
|
should.not.exist(err);
|
|
should.exist(user);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
describe('exists', function () {
|
|
|
|
before(seed);
|
|
|
|
it('should check whether record exist', function (done) {
|
|
User.findOne(function (e, u) {
|
|
User.exists(u.id, function (err, exists) {
|
|
should.not.exist(err);
|
|
should.exist(exists);
|
|
exists.should.be.ok;
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should check whether record not exist', function (done) {
|
|
User.destroyAll(function () {
|
|
User.exists(42, function (err, exists) {
|
|
should.not.exist(err);
|
|
exists.should.not.be.ok;
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
describe('destroyAll with where option', function () {
|
|
|
|
before(seed);
|
|
|
|
it('should only delete instances that satisfy the where condition', function (done) {
|
|
User.destroyAll({name: 'John Lennon'}, function () {
|
|
User.find({where: {name: 'John Lennon'}}, function (err, data) {
|
|
should.not.exist(err);
|
|
data.length.should.equal(0);
|
|
User.find({where: {name: 'Paul McCartney'}}, function (err, data) {
|
|
should.not.exist(err);
|
|
data.length.should.equal(1);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
describe('updateAll ', function () {
|
|
|
|
beforeEach(seed);
|
|
|
|
it('should only update instances that satisfy the where condition', function (done) {
|
|
User.update({name: 'John Lennon'}, {name: 'John Smith'}, function () {
|
|
User.find({where: {name: 'John Lennon'}}, function (err, data) {
|
|
should.not.exist(err);
|
|
data.length.should.equal(0);
|
|
User.find({where: {name: 'John Smith'}}, function (err, data) {
|
|
should.not.exist(err);
|
|
data.length.should.equal(1);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should update all instances without where', function (done) {
|
|
User.update({name: 'John Smith'}, function () {
|
|
User.find({where: {name: 'John Lennon'}}, function (err, data) {
|
|
should.not.exist(err);
|
|
data.length.should.equal(0);
|
|
User.find({where: {name: 'John Smith'}}, function (err, data) {
|
|
should.not.exist(err);
|
|
data.length.should.equal(6);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should ignore undefined values of data', function (done) {
|
|
User.update({name: 'John Lennon'}, {name: undefined}, function (err) {
|
|
should.not.exist(err);
|
|
User.find({where: {name: 'John Lennon'}}, function (err, data) {
|
|
should.not.exist(err);
|
|
data.length.should.equal(1);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should coerce data', function (done) {
|
|
User.update({name: 'John Lennon'}, {birthday: 'invalidate'}, function (err) {
|
|
should.exist(err);
|
|
done();
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
});
|
|
|
|
function seed(done) {
|
|
var beatles = [
|
|
{
|
|
seq: 0,
|
|
name: 'John Lennon',
|
|
email: 'john@b3atl3s.co.uk',
|
|
role: 'lead',
|
|
birthday: new Date('1980-12-08'),
|
|
order: 2,
|
|
vip: true
|
|
},
|
|
{
|
|
seq: 1,
|
|
name: 'Paul McCartney',
|
|
email: 'paul@b3atl3s.co.uk',
|
|
role: 'lead',
|
|
birthday: new Date('1942-06-18'),
|
|
order: 1,
|
|
vip: true
|
|
},
|
|
{seq: 2, name: 'George Harrison', order: 5, vip: false},
|
|
{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);
|
|
}
|