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property-custom.js
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174 lines (143 loc) · 3.84 KB
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var should = require('should');
var helper = require('../support/spec_helper');
var common = require('../common');
var ORM = require('../../');
describe("custom types", function() {
if (common.protocol() == 'mongodb') return;
var db = null;
before(function (done) {
helper.connect(function (connection) {
db = connection;
done();
});
});
after(function () {
db.close();
});
describe("simple", function () {
var LottoTicket = null;
before(function (done) {
db.defineType('numberArray', {
datastoreType: function(prop) {
return 'TEXT'
},
valueToProperty: function(value, prop) {
if (Array.isArray(value)) {
return value;
} else {
return value.split(',').map(function (v) {
return Number(v);
});
}
},
propertyToValue: function(value, prop) {
return value.join(',')
}
});
LottoTicket = db.define('lotto_ticket', {
numbers: { type: 'numberArray' }
});
return helper.dropSync(LottoTicket, done);
});
it("should create the table", function () {
should(true);
});
it("should store data in the table", function (done) {
var ticket = new LottoTicket({ numbers: [4,23,6,45,9,12,3,29] });
ticket.save(function (err) {
should.not.exist(err);
LottoTicket.find().all(function (err, items) {
should.not.exist(err);
should.equal(items.length, 1);
should(Array.isArray(items[0].numbers));
[4,23,6,45,9,12,3,29].should.eql(items[0].numbers);
done();
});
});
});
describe("hasMany extra properties", function () {
it("should work", function (done) {
db.defineType('customDate', {
datastoreType: function (prop) {
return 'TEXT';
}
});
var Person = db.define('person', {
name : String,
surname : String,
age : Number
});
var Pet = db.define('pet', {
name : String
});
Person.hasMany('pets', Pet, { date: { type: 'customDate' } }, { autoFetch: true });
return helper.dropSync([ Person, Pet ], function (err) {
should.not.exist(err);
Person.create({
name : "John",
surname : "Doe",
age : 20
}, function (err, person) {
should.not.exist(err);
Pet.create({ name: 'Fido' }, function (err, pet) {
should.not.exist(err);
person.addPets(pet, { date: '2014-05-20' }, function (err) {
should.not.exist(err);
Person.get(person.id, function (err, freshPerson) {
should.not.exist(err);
should.equal(freshPerson.pets.length, 1);
should.equal(freshPerson.pets[0].extra.date, '2014-05-20');
done();
});
});
});
});
});
});
});
});
describe("complex", function () {
var WonkyTotal = null;
before(function (done) {
db.defineType('wonkyNumber', {
datastoreType: function (prop) {
return 'INTEGER';
},
datastoreGet: function (prop, helper) {
return helper.escape('?? - 1', [prop.mapsTo]);
},
valueToProperty: function (value, prop) {
return value + 7;
},
propertyToValue: function (value, prop) {
if (value == null) {
return value;
} else {
return function (helper) {
return helper.escape('(? - 2)', [value]);
};
}
}
});
WonkyTotal = db.define('wonky', {
name: String,
total: { type: 'wonkyNumber', mapsTo: 'blah_total' }
});
return helper.dropSync(WonkyTotal, done);
});
it("should store wonky total in a differently named field", function (done) {
var item = new WonkyTotal();
item.name = "cabbages";
item.total = 8;
item.save(function (err) {
should.not.exist(err);
should.equal(item.total, 15);
WonkyTotal.get(item.id, function (err, item) {
should.not.exist(err);
should.equal(item.total, 19); // (15 - 2) - 1 + 7
done();
});
});
});
});
});