attributes.test.js
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"use strict";
/* jshint camelcase: false */
/* jshint expr: true */
var chai = require('chai')
, Sequelize = require('../../index')
, Promise = Sequelize.Promise
, expect = chai.expect
, Support = require(__dirname + '/../support')
, DataTypes = require(__dirname + "/../../lib/data-types")
, dialect = Support.getTestDialect()
, datetime = require('chai-datetime');
chai.use(datetime);
chai.config.includeStack = true;
describe(Support.getTestDialectTeaser("Model"), function () {
describe('attributes', function () {
describe('set', function () {
it('should only be called once when used on a join model called with an association getter', function () {
var self = this;
self.callCount = 0;
this.Student = this.sequelize.define('student', {
no: {type:Sequelize.INTEGER, primaryKey:true},
name: Sequelize.STRING,
}, {
tableName: "student",
timestamps: false
});
this.Course = this.sequelize.define('course', {
no: {type:Sequelize.INTEGER,primaryKey:true},
name: Sequelize.STRING,
},{
tableName: 'course',
timestamps: false
});
this.Score = this.sequelize.define('score',{
score: Sequelize.INTEGER,
test_value: {
type: Sequelize.INTEGER,
set: function(v) {
self.callCount++;
this.setDataValue('test_value', v+1);
}
}
}, {
tableName: 'score',
timestamps: false
});
this.Student.hasMany(this.Course, {through: this.Score, foreignKey: 'StudentId'});
this.Course.hasMany(this.Student, {through: this.Score, foreignKey: 'CourseId'});
return this.sequelize.sync({force:true}).then(function () {
return Promise.join(
self.Student.create({no:1, name:'ryan'}),
self.Course.create({no:100, name:'history'})
).spread(function(student, course){
return student.addCourse(course, {score: 98, test_value: 1000});
}).then(function(){
expect(self.callCount).to.equal(1);
return self.Score.find({StudentId: 1, CourseId: 100}).then(function(score){
expect(score.test_value).to.equal(1001);
});
})
.then(function(){
return Promise.join(
self.Student.build({no: 1}).getCourses({where: {no: 100}}),
self.Score.find({StudentId: 1, CourseId:100})
);
})
.spread(function(courses, score) {
expect(score.test_value).to.equal(1001);
expect(courses[0].score.toJSON().test_value).to.equal(1001);
expect(self.callCount).to.equal(1);
});
});
});
});
});
});