multiple-level-filters.test.js
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'use strict';
var chai = require('chai')
, expect = chai.expect
, Support = require(__dirname + '/../support')
, DataTypes = require(__dirname + '/../../lib/data-types');
chai.config.includeStack = true;
describe(Support.getTestDialectTeaser('Multiple Level Filters'), function() {
it('can filter through belongsTo', function(done) {
var User = this.sequelize.define('User', {username: DataTypes.STRING })
, Task = this.sequelize.define('Task', {title: DataTypes.STRING })
, Project = this.sequelize.define('Project', { title: DataTypes.STRING });
Project.belongsTo(User);
User.hasMany(Project);
Task.belongsTo(Project);
Project.hasMany(Task);
this.sequelize.sync({ force: true }).success(function() {
User.bulkCreate([{
username: 'leia'
}, {
username: 'vader'
}]).success(function() {
Project.bulkCreate([{
UserId: 1,
title: 'republic'
},{
UserId: 2,
title: 'empire'
}]).success(function() {
Task.bulkCreate([{
ProjectId: 1,
title: 'fight empire'
},{
ProjectId: 1,
title: 'stablish republic'
},{
ProjectId: 2,
title: 'destroy rebel alliance'
},{
ProjectId: 2,
title: 'rule everything'
}]).success(function() {
Task.findAll({
where: {
'Project.User.username': 'leia'
},
include: [
{model: Project, include: [
User
]}
]
}).done(function(err, tasks) {
expect(err).not.to.be.ok;
try {
expect(tasks.length).to.be.equal(2);
expect(tasks[0].title).to.be.equal('fight empire');
expect(tasks[1].title).to.be.equal('stablish republic');
done();
}catch (e) {
done(e);
}
});
});
});
});
});
});
it('avoids duplicated tables in query', function(done) {
var User = this.sequelize.define('User', {username: DataTypes.STRING })
, Task = this.sequelize.define('Task', {title: DataTypes.STRING })
, Project = this.sequelize.define('Project', { title: DataTypes.STRING });
Project.belongsTo(User);
User.hasMany(Project);
Task.belongsTo(Project);
Project.hasMany(Task);
this.sequelize.sync({ force: true }).success(function() {
User.bulkCreate([{
username: 'leia'
}, {
username: 'vader'
}]).success(function() {
Project.bulkCreate([{
UserId: 1,
title: 'republic'
},{
UserId: 2,
title: 'empire'
}]).success(function() {
Task.bulkCreate([{
ProjectId: 1,
title: 'fight empire'
},{
ProjectId: 1,
title: 'stablish republic'
},{
ProjectId: 2,
title: 'destroy rebel alliance'
},{
ProjectId: 2,
title: 'rule everything'
}]).success(function() {
Task.findAll({
where: {
'Project.User.username': 'leia',
'Project.User.id': 1
},
include: [
{model: Project, include: [
User
]}
]
}).success(function(tasks) {
try {
expect(tasks.length).to.be.equal(2);
expect(tasks[0].title).to.be.equal('fight empire');
expect(tasks[1].title).to.be.equal('stablish republic');
done();
}catch (e) {
done(e);
}
});
});
});
});
});
});
it('can filter through hasMany', function(done) {
var User = this.sequelize.define('User', {username: DataTypes.STRING })
, Task = this.sequelize.define('Task', {title: DataTypes.STRING })
, Project = this.sequelize.define('Project', { title: DataTypes.STRING });
Project.belongsTo(User);
User.hasMany(Project);
Task.belongsTo(Project);
Project.hasMany(Task);
this.sequelize.sync({ force: true }).success(function() {
User.bulkCreate([{
username: 'leia'
}, {
username: 'vader'
}]).success(function() {
Project.bulkCreate([{
UserId: 1,
title: 'republic'
},{
UserId: 2,
title: 'empire'
}]).success(function() {
Task.bulkCreate([{
ProjectId: 1,
title: 'fight empire'
},{
ProjectId: 1,
title: 'stablish republic'
},{
ProjectId: 2,
title: 'destroy rebel alliance'
},{
ProjectId: 2,
title: 'rule everything'
}]).success(function() {
User.findAll({
where: {
'Projects.Tasks.title': 'fight empire'
},
include: [
{model: Project, include: [
Task
]}
]
}).done(function(err, users) {
try {
expect(users.length).to.be.equal(1);
expect(users[0].username).to.be.equal('leia');
done();
}catch (e) {
done(e);
}
});
});
});
});
});
});
it('can filter through hasMany connector', function(done) {
var User = this.sequelize.define('User', {username: DataTypes.STRING })
, Project = this.sequelize.define('Project', { title: DataTypes.STRING });
Project.hasMany(User);
User.hasMany(Project);
this.sequelize.sync({ force: true }).success(function() {
User.bulkCreate([{
username: 'leia'
}, {
username: 'vader'
}]).success(function() {
Project.bulkCreate([{
title: 'republic'
},{
title: 'empire'
}]).success(function() {
User.find(1).success(function(user) {
Project.find(1).success(function(project) {
user.setProjects([project]).success(function() {
User.find(2).success(function(user) {
Project.find(2).success(function(project) {
user.setProjects([project]).success(function() {
User.findAll({
where: {
'Projects.title': 'republic'
},
include: [
{model: Project}
]
}).success(function(users) {
try {
expect(users.length).to.be.equal(1);
expect(users[0].username).to.be.equal('leia');
done();
}catch (e) {
done(e);
}
});
});
});
});
});
});
});
});
});
});
});
});