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Commit 7491c223 by Martin Aspeli
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Tests for delete cascade

1 parent 91808447
Inline Side-by-side
Showing with 203 additions and 11 deletions
spec/associations/belongs-to.spec.js
......@@ -47,4 +47,76 @@ describe(Helpers.getTestDialectTeaser("BelongsTo"), function() {
})
})
})
describe("Foreign key constraints", function() {
it("are not enabled by default", function(done) {
var Task = this.sequelize.define('Task', { title: Sequelize.STRING })
, User = this.sequelize.define('User', { username: Sequelize.STRING })
Task.belongsTo(User)
this.sequelize.sync({ force: true }).success(function() {
User.create({ username: 'foo' }).success(function(user) {
Task.create({ title: 'task' }).success(function(task) {
task.setUser(user).success(function() {
user.destroy().success(function() {
Task.findAll().success(function(tasks) {
expect(tasks.length).toEqual(1)
done()
})
})
})
})
})
})
})
it("can cascade deletes", function(done) {
var Task = this.sequelize.define('Task', { title: Sequelize.STRING })
, User = this.sequelize.define('User', { username: Sequelize.STRING })
Task.belongsTo(User, {onDelete: 'cascade'})
this.sequelize.sync({ force: true }).success(function() {
User.create({ username: 'foo' }).success(function(user) {
Task.create({ title: 'task' }).success(function(task) {
task.setUser(user).success(function() {
user.destroy().success(function() {
Task.findAll().success(function(tasks) {
expect(tasks.length).toEqual(0)
done()
})
})
})
})
})
})
})
it("can restrict deletes", function(done) {
var Task = this.sequelize.define('Task', { title: Sequelize.STRING })
, User = this.sequelize.define('User', { username: Sequelize.STRING })
Task.belongsTo(User, {onDelete: 'restrict'})
this.sequelize.sync({ force: true }).success(function() {
User.create({ username: 'foo' }).success(function(user) {
Task.create({ title: 'task' }).success(function(task) {
task.setUser(user).success(function() {
user.destroy().error(function() {
// Should fail due to FK restriction
Task.findAll().success(function(tasks) {
expect(tasks.length).toEqual(1)
done()
})
})
})
})
})
})
})
})
})
spec/associations/has-many.spec.js
......@@ -322,27 +322,75 @@ describe(Helpers.getTestDialectTeaser("HasMany"), function() {
})
})
})
})
describe("Foreign key constraints", function() {
describe("Foreign key constraints", function() {
it("can cascade deletes", function(done) {
var Task = this.sequelize.define('Task', { title: Sequelize.STRING })
, User = this.sequelize.define('User', { username: Sequelize.STRING })
it("are not enabled by default", function(done) {
var Task = this.sequelize.define('Task', { title: Sequelize.STRING })
, User = this.sequelize.define('User', { username: Sequelize.STRING })
User.hasMany(Task, {onDelete: 'cascade'})
User.hasMany(Task)
this.sequelize.sync({ force: true }).success(function() {
User.create({ username: 'foo' }).success(function(user) {
Task.create({ title: 'task' }).success(function(task) {
user.setTasks([task]).success(function() {
debugger
done()
this.sequelize.sync({ force: true }).success(function() {
User.create({ username: 'foo' }).success(function(user) {
Task.create({ title: 'task' }).success(function(task) {
user.setTasks([task]).success(function() {
user.destroy().success(function() {
Task.findAll().success(function(tasks) {
expect(tasks.length).toEqual(1)
done()
})
})
})
})
})
})
})
it("can cascade deletes", function(done) {
var Task = this.sequelize.define('Task', { title: Sequelize.STRING })
, User = this.sequelize.define('User', { username: Sequelize.STRING })
User.hasMany(Task, {onDelete: 'cascade'})
this.sequelize.sync({ force: true }).success(function() {
User.create({ username: 'foo' }).success(function(user) {
Task.create({ title: 'task' }).success(function(task) {
user.setTasks([task]).success(function() {
user.destroy().success(function() {
Task.findAll().success(function(tasks) {
expect(tasks.length).toEqual(0)
done()
})
})
})
})
})
})
})
it("can restrict deletes", function(done) {
var Task = this.sequelize.define('Task', { title: Sequelize.STRING })
, User = this.sequelize.define('User', { username: Sequelize.STRING })
User.hasMany(Task, {onDelete: 'restrict'})
this.sequelize.sync({ force: true }).success(function() {
User.create({ username: 'foo' }).success(function(user) {
Task.create({ title: 'task' }).success(function(task) {
user.setTasks([task]).success(function() {
user.destroy().error(function() {
// Should fail due to FK restriction
Task.findAll().success(function(tasks) {
expect(tasks.length).toEqual(1)
done()
})
})
})
})
})
})
})
})
......
spec/associations/has-one.spec.js
......@@ -47,4 +47,76 @@ describe(Helpers.getTestDialectTeaser("HasOne"), function() {
})
})
})
describe("Foreign key constraints", function() {
it("are not enabled by default", function(done) {
var Task = this.sequelize.define('Task', { title: Sequelize.STRING })
, User = this.sequelize.define('User', { username: Sequelize.STRING })
User.hasOne(Task)
this.sequelize.sync({ force: true }).success(function() {
User.create({ username: 'foo' }).success(function(user) {
Task.create({ title: 'task' }).success(function(task) {
user.setTask(task).success(function() {
user.destroy().success(function() {
Task.findAll().success(function(tasks) {
expect(tasks.length).toEqual(1)
done()
})
})
})
})
})
})
})
it("can cascade deletes", function(done) {
var Task = this.sequelize.define('Task', { title: Sequelize.STRING })
, User = this.sequelize.define('User', { username: Sequelize.STRING })
User.hasOne(Task, {onDelete: 'cascade'})
this.sequelize.sync({ force: true }).success(function() {
User.create({ username: 'foo' }).success(function(user) {
Task.create({ title: 'task' }).success(function(task) {
user.setTask(task).success(function() {
user.destroy().success(function() {
Task.findAll().success(function(tasks) {
expect(tasks.length).toEqual(0)
done()
})
})
})
})
})
})
})
it("can restrict deletes", function(done) {
var Task = this.sequelize.define('Task', { title: Sequelize.STRING })
, User = this.sequelize.define('User', { username: Sequelize.STRING })
User.hasOne(Task, {onDelete: 'restrict'})
this.sequelize.sync({ force: true }).success(function() {
User.create({ username: 'foo' }).success(function(user) {
Task.create({ title: 'task' }).success(function(task) {
user.setTask(task).success(function() {
user.destroy().error(function() {
// Should fail due to FK restriction
Task.findAll().success(function(tasks) {
expect(tasks.length).toEqual(1)
done()
})
})
})
})
})
})
})
})
})
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