575 lines
19 KiB
JavaScript
575 lines
19 KiB
JavaScript
// Copyright IBM Corp. 2013,2019. All Rights Reserved.
|
|
// Node module: loopback-datasource-juggler
|
|
// This file is licensed under the MIT License.
|
|
// License text available at https://opensource.org/licenses/MIT
|
|
|
|
// This test written in mocha+should.js
|
|
'use strict';
|
|
|
|
/* global getSchema:false */
|
|
const should = require('./init.js');
|
|
|
|
let db, Model, modelWithDecimalArray, dateArrayModel, numArrayModel;
|
|
|
|
class NestedClass {
|
|
constructor(roleName) {
|
|
this.roleName = roleName;
|
|
}
|
|
}
|
|
|
|
describe('datatypes', function() {
|
|
before(function(done) {
|
|
db = getSchema();
|
|
const Nested = db.define('Nested', {});
|
|
const modelTableSchema = {
|
|
str: String,
|
|
date: Date,
|
|
num: Number,
|
|
bool: Boolean,
|
|
list: {type: [String]},
|
|
arr: Array,
|
|
nested: Nested,
|
|
nestedClass: NestedClass,
|
|
};
|
|
Model = db.define('Model', modelTableSchema);
|
|
// 'modelWithDecimalArray' is too long an identifier name for Oracle DB
|
|
modelWithDecimalArray = db.define('modelWithDecArr', {
|
|
randomReview: {
|
|
type: [String],
|
|
mongodb: {
|
|
dataType: 'Decimal128',
|
|
},
|
|
},
|
|
});
|
|
dateArrayModel = db.define('dateArrayModel', {
|
|
bunchOfDates: [Date],
|
|
bunchOfOtherDates: {
|
|
type: [Date],
|
|
},
|
|
});
|
|
numArrayModel = db.define('numArrayModel', {
|
|
bunchOfNums: [Number],
|
|
});
|
|
db.automigrate(['Model', 'modelWithDecArr', 'dateArrayModel', 'numArrayModel'], done);
|
|
});
|
|
|
|
it('should resolve top-level "type" property correctly', function() {
|
|
const Account = db.define('Account', {
|
|
type: String,
|
|
id: String,
|
|
});
|
|
Account.definition.properties.type.type.should.equal(String);
|
|
});
|
|
|
|
it('should resolve "type" sub-property correctly', function() {
|
|
const Account = db.define('Account', {
|
|
item: {type: {
|
|
itemname: {type: String},
|
|
type: {type: String},
|
|
}},
|
|
});
|
|
Account.definition.properties.item.type.should.not.equal(String);
|
|
});
|
|
it('should resolve array prop with connector specific metadata', function() {
|
|
const props = modelWithDecimalArray.definition.properties;
|
|
props.randomReview.type.should.deepEqual(Array(String));
|
|
props.randomReview.mongodb.should.deepEqual({dataType: 'Decimal128'});
|
|
});
|
|
|
|
it('should coerce array of dates from string', async () => {
|
|
const dateVal = new Date('2019-02-21T12:00:00').toISOString();
|
|
const created = await dateArrayModel.create({
|
|
bunchOfDates: [dateVal,
|
|
dateVal,
|
|
dateVal],
|
|
bunchOfOtherDates: [dateVal,
|
|
dateVal,
|
|
dateVal],
|
|
});
|
|
created.bunchOfDates[0].should.be.an.instanceOf(Date);
|
|
created.bunchOfDates[0].should.deepEqual(new Date(dateVal));
|
|
created.bunchOfOtherDates[0].should.be.an.instanceOf(Date);
|
|
created.bunchOfOtherDates[0].should.deepEqual(new Date(dateVal));
|
|
});
|
|
|
|
it('should coerce array of numbers from string', async () => {
|
|
const dateVal = new Date('2019-02-21T12:00:00').toISOString();
|
|
const created = await numArrayModel.create({
|
|
bunchOfNums: ['1',
|
|
'2',
|
|
'3'],
|
|
});
|
|
created.bunchOfNums[0].should.be.an.instanceOf(Number);
|
|
created.bunchOfNums[0].should.equal(1);
|
|
});
|
|
|
|
it('should return 400 when property of type array is set to string value',
|
|
function(done) {
|
|
const myModel = db.define('myModel', {
|
|
list: {type: ['object']},
|
|
});
|
|
|
|
myModel.create({list: 'This string will crash the server'}, function(err) {
|
|
(err.statusCode).should.equal(400);
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should return 400 when property of type array is set to object value',
|
|
function(done) {
|
|
const myModel = db.define('myModel', {
|
|
list: {type: ['object']},
|
|
});
|
|
|
|
myModel.create({list: {key: 'This string will crash the server'}}, function(err) {
|
|
(err.statusCode).should.equal(400);
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should keep types when get read data from db', function(done) {
|
|
const d = new Date('2015-01-01T12:00:00');
|
|
let id;
|
|
|
|
Model.create({
|
|
str: 'hello', date: d, num: '3', bool: 1, list: ['test'], arr: [1, 'str'],
|
|
}, function(err, m) {
|
|
should.not.exists(err);
|
|
should.exist(m && m.id);
|
|
m.str.should.be.type('string');
|
|
m.num.should.be.type('number');
|
|
m.bool.should.be.type('boolean');
|
|
m.list[0].should.be.equal('test');
|
|
m.arr[0].should.be.equal(1);
|
|
m.arr[1].should.be.equal('str');
|
|
id = m.id;
|
|
testFind(testAll);
|
|
});
|
|
|
|
function testFind(next) {
|
|
Model.findById(id, function(err, m) {
|
|
should.not.exist(err);
|
|
should.exist(m);
|
|
m.str.should.be.type('string');
|
|
m.num.should.be.type('number');
|
|
m.bool.should.be.type('boolean');
|
|
m.list[0].should.be.equal('test');
|
|
m.arr[0].should.be.equal(1);
|
|
m.arr[1].should.be.equal('str');
|
|
m.date.should.be.an.instanceOf(Date);
|
|
m.date.toString().should.equal(d.toString(), 'Time must match');
|
|
next();
|
|
});
|
|
}
|
|
|
|
function testAll() {
|
|
Model.findOne(function(err, m) {
|
|
should.not.exist(err);
|
|
should.exist(m);
|
|
m.str.should.be.type('string');
|
|
m.num.should.be.type('number');
|
|
m.bool.should.be.type('boolean');
|
|
m.date.should.be.an.instanceOf(Date);
|
|
m.date.toString().should.equal(d.toString(), 'Time must match');
|
|
done();
|
|
});
|
|
}
|
|
});
|
|
|
|
it('should create nested object defined by a class when reading data from db', async () => {
|
|
const d = new Date('2015-01-01T12:00:00');
|
|
let id;
|
|
const created = await Model.create({
|
|
date: d,
|
|
list: ['test'],
|
|
arr: [1, 'str'],
|
|
nestedClass: new NestedClass('admin'),
|
|
});
|
|
created.list.toJSON().should.deepEqual(['test']);
|
|
created.arr.toJSON().should.deepEqual([1, 'str']);
|
|
created.date.should.be.an.instanceOf(Date);
|
|
created.date.toString().should.equal(d.toString(), 'Time must match');
|
|
created.nestedClass.should.have.property('roleName', 'admin');
|
|
|
|
const found = await Model.findById(created.id);
|
|
should.exist(found);
|
|
found.list.toJSON().should.deepEqual(['test']);
|
|
found.arr.toJSON().should.deepEqual([1, 'str']);
|
|
found.date.should.be.an.instanceOf(Date);
|
|
found.date.toString().should.equal(d.toString(), 'Time must match');
|
|
found.nestedClass.should.have.property('roleName', 'admin');
|
|
});
|
|
|
|
it('should create nested object defined by a class using createAll', async () => {
|
|
const d = new Date('2015-01-01T12:00:00');
|
|
let id;
|
|
const [created] = await Model.createAll([
|
|
{
|
|
date: d,
|
|
list: ['test'],
|
|
arr: [1, 'str'],
|
|
nestedClass: new NestedClass('admin'),
|
|
},
|
|
]);
|
|
created.list.toJSON().should.deepEqual(['test']);
|
|
created.arr.toJSON().should.deepEqual([1, 'str']);
|
|
created.date.should.be.an.instanceOf(Date);
|
|
created.date.toString().should.equal(d.toString(), 'Time must match');
|
|
created.nestedClass.should.have.property('roleName', 'admin');
|
|
|
|
const found = await Model.findById(created.id);
|
|
should.exist(found);
|
|
found.list.toJSON().should.deepEqual(['test']);
|
|
found.arr.toJSON().should.deepEqual([1, 'str']);
|
|
found.date.should.be.an.instanceOf(Date);
|
|
found.date.toString().should.equal(d.toString(), 'Time must match');
|
|
found.nestedClass.should.have.property('roleName', 'admin');
|
|
});
|
|
|
|
it('should create nested objects defined by a class using multiple createAll calls', async () => {
|
|
const d = new Date('2015-01-01T12:00:00');
|
|
const result = await Promise.all([
|
|
Model.createAll([
|
|
{
|
|
date: d,
|
|
list: ['test 1'],
|
|
arr: [1, 'str 1'],
|
|
nestedClass: new NestedClass('admin 1'),
|
|
},
|
|
]),
|
|
Model.createAll([
|
|
{
|
|
date: d,
|
|
list: ['test 2'],
|
|
arr: [2, 'str 2'],
|
|
nestedClass: new NestedClass('admin 2'),
|
|
},
|
|
{
|
|
date: d,
|
|
list: ['test 3'],
|
|
arr: [3, 'str 3'],
|
|
nestedClass: new NestedClass('admin 3'),
|
|
},
|
|
]),
|
|
Model.createAll([
|
|
{
|
|
date: d,
|
|
list: ['test 4'],
|
|
arr: [4, 'str 4'],
|
|
nestedClass: new NestedClass('admin 4'),
|
|
},
|
|
]),
|
|
Model.createAll([
|
|
{
|
|
date: d,
|
|
list: ['test 6'],
|
|
arr: [6, 'str 6'],
|
|
nestedClass: new NestedClass('admin 6'),
|
|
},
|
|
]),
|
|
Model.createAll([
|
|
{
|
|
date: d,
|
|
list: ['test 5'],
|
|
arr: [5, 'str 5'],
|
|
nestedClass: new NestedClass('admin 5'),
|
|
},
|
|
]),
|
|
]);
|
|
const [created1] = result[0];
|
|
const [created2, created3] = result[1];
|
|
const [created4] = result[2];
|
|
const [created6] = result[3];
|
|
const [created5] = result[4];
|
|
await created1.list.toJSON().should.deepEqual(['test 1']);
|
|
created1.arr.toJSON().should.deepEqual([1, 'str 1']);
|
|
created1.date.should.be.an.instanceOf(Date);
|
|
created1.date.toString().should.equal(d.toString(), 'Time must match');
|
|
created1.nestedClass.should.have.property('roleName', 'admin 1');
|
|
await created2.list.toJSON().should.deepEqual(['test 2']);
|
|
created2.arr.toJSON().should.deepEqual([2, 'str 2']);
|
|
created2.date.should.be.an.instanceOf(Date);
|
|
created2.date.toString().should.equal(d.toString(), 'Time must match');
|
|
created2.nestedClass.should.have.property('roleName', 'admin 2');
|
|
await created3.list.toJSON().should.deepEqual(['test 3']);
|
|
created3.arr.toJSON().should.deepEqual([3, 'str 3']);
|
|
created3.date.should.be.an.instanceOf(Date);
|
|
created3.date.toString().should.equal(d.toString(), 'Time must match');
|
|
created3.nestedClass.should.have.property('roleName', 'admin 3');
|
|
await created4.list.toJSON().should.deepEqual(['test 4']);
|
|
created4.arr.toJSON().should.deepEqual([4, 'str 4']);
|
|
created4.date.should.be.an.instanceOf(Date);
|
|
created4.date.toString().should.equal(d.toString(), 'Time must match');
|
|
created4.nestedClass.should.have.property('roleName', 'admin 4');
|
|
await created5.list.toJSON().should.deepEqual(['test 5']);
|
|
created5.arr.toJSON().should.deepEqual([5, 'str 5']);
|
|
created5.date.should.be.an.instanceOf(Date);
|
|
created5.date.toString().should.equal(d.toString(), 'Time must match');
|
|
created5.nestedClass.should.have.property('roleName', 'admin 5');
|
|
await created6.list.toJSON().should.deepEqual(['test 6']);
|
|
created6.arr.toJSON().should.deepEqual([6, 'str 6']);
|
|
created6.date.should.be.an.instanceOf(Date);
|
|
created6.date.toString().should.equal(d.toString(), 'Time must match');
|
|
created6.nestedClass.should.have.property('roleName', 'admin 6');
|
|
|
|
const found1 = await Model.findById(created1.id);
|
|
should.exist(found1);
|
|
found1.list.toJSON().should.deepEqual(['test 1']);
|
|
found1.arr.toJSON().should.deepEqual([1, 'str 1']);
|
|
found1.date.should.be.an.instanceOf(Date);
|
|
found1.date.toString().should.equal(d.toString(), 'Time must match');
|
|
found1.nestedClass.should.have.property('roleName', 'admin 1');
|
|
|
|
const found2 = await Model.findById(created2.id);
|
|
should.exist(found2);
|
|
found2.list.toJSON().should.deepEqual(['test 2']);
|
|
found2.arr.toJSON().should.deepEqual([2, 'str 2']);
|
|
found2.date.should.be.an.instanceOf(Date);
|
|
found2.date.toString().should.equal(d.toString(), 'Time must match');
|
|
found2.nestedClass.should.have.property('roleName', 'admin 2');
|
|
|
|
const found3 = await Model.findById(created3.id);
|
|
should.exist(found3);
|
|
found3.list.toJSON().should.deepEqual(['test 3']);
|
|
found3.arr.toJSON().should.deepEqual([3, 'str 3']);
|
|
found3.date.should.be.an.instanceOf(Date);
|
|
found3.date.toString().should.equal(d.toString(), 'Time must match');
|
|
found3.nestedClass.should.have.property('roleName', 'admin 3');
|
|
|
|
const found4 = await Model.findById(created4.id);
|
|
should.exist(found4);
|
|
found4.list.toJSON().should.deepEqual(['test 4']);
|
|
found4.arr.toJSON().should.deepEqual([4, 'str 4']);
|
|
found4.date.should.be.an.instanceOf(Date);
|
|
found4.date.toString().should.equal(d.toString(), 'Time must match');
|
|
found4.nestedClass.should.have.property('roleName', 'admin 4');
|
|
|
|
const found5 = await Model.findById(created5.id);
|
|
should.exist(found5);
|
|
found5.list.toJSON().should.deepEqual(['test 5']);
|
|
found5.arr.toJSON().should.deepEqual([5, 'str 5']);
|
|
found5.date.should.be.an.instanceOf(Date);
|
|
found5.date.toString().should.equal(d.toString(), 'Time must match');
|
|
found5.nestedClass.should.have.property('roleName', 'admin 5');
|
|
|
|
const found6 = await Model.findById(created6.id);
|
|
should.exist(found6);
|
|
found6.list.toJSON().should.deepEqual(['test 6']);
|
|
found6.arr.toJSON().should.deepEqual([6, 'str 6']);
|
|
found6.date.should.be.an.instanceOf(Date);
|
|
found6.date.toString().should.equal(d.toString(), 'Time must match');
|
|
found6.nestedClass.should.have.property('roleName', 'admin 6');
|
|
});
|
|
|
|
it('should respect data types when updating attributes', function(done) {
|
|
const d = new Date;
|
|
let id;
|
|
|
|
Model.create({
|
|
str: 'hello', date: d, num: '3', bool: 1}, function(err, m) {
|
|
should.not.exist(err);
|
|
should.exist(m && m.id);
|
|
|
|
// sanity check initial types
|
|
m.str.should.be.type('string');
|
|
m.num.should.be.type('number');
|
|
m.bool.should.be.type('boolean');
|
|
id = m.id;
|
|
testDataInDB(function() {
|
|
testUpdate(function() {
|
|
testDataInDB(done);
|
|
});
|
|
});
|
|
});
|
|
|
|
function testUpdate(done) {
|
|
Model.findById(id, function(err, m) {
|
|
should.not.exist(err);
|
|
// update using updateAttributes
|
|
m.updateAttributes({
|
|
id: m.id, num: 10,
|
|
}, function(err, m) {
|
|
should.not.exist(err);
|
|
m.num.should.be.type('number');
|
|
done();
|
|
});
|
|
});
|
|
}
|
|
|
|
function testDataInDB(done) {
|
|
// verify that the value stored in the db is still an object
|
|
function cb(err, data) {
|
|
should.exist(data);
|
|
data.num.should.be.type('number');
|
|
done();
|
|
}
|
|
|
|
if (db.connector.find.length === 4) {
|
|
db.connector.find(Model.modelName, id, {}, cb);
|
|
} else {
|
|
db.connector.find(Model.modelName, id, cb);
|
|
}
|
|
}
|
|
});
|
|
|
|
it('should not coerce nested objects into ModelConstructor types', function() {
|
|
const coerced = Model._coerce({nested: {foo: 'bar'}});
|
|
coerced.nested.constructor.name.should.equal('Object');
|
|
});
|
|
|
|
it('rejects array value converted to NaN for a required property',
|
|
function(done) {
|
|
db = getSchema();
|
|
Model = db.define('RequiredNumber', {
|
|
num: {type: Number, required: true},
|
|
});
|
|
db.automigrate(['Model'], function() {
|
|
Model.create({num: [1, 2, 3]}, function(err, inst) {
|
|
should.exist(err);
|
|
err.should.have.property('name').equal('ValidationError');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
it('handles null data', (done) => {
|
|
db = getSchema();
|
|
Model = db.define('HandleNullModel', {
|
|
data: {type: 'string'},
|
|
});
|
|
db.automigrate(['HandleNullModel'], function() {
|
|
const a = new Model(null);
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('model option persistUndefinedAsNull', function() {
|
|
let TestModel, isStrict;
|
|
before(function(done) {
|
|
db = getSchema();
|
|
TestModel = db.define(
|
|
'TestModel',
|
|
{
|
|
name: {type: String, required: false},
|
|
desc: {type: String, required: false},
|
|
stars: {type: Number, required: false},
|
|
},
|
|
{
|
|
persistUndefinedAsNull: true,
|
|
},
|
|
);
|
|
|
|
isStrict = TestModel.definition.settings.strict;
|
|
|
|
db.automigrate(['TestModel'], done);
|
|
});
|
|
|
|
it('should set missing optional properties to null', function(done) {
|
|
const EXPECTED = {desc: null, stars: null};
|
|
TestModel.create({name: 'a-test-name'}, function(err, created) {
|
|
if (err) return done(err);
|
|
created.should.have.properties(EXPECTED);
|
|
|
|
TestModel.findById(created.id, function(err, found) {
|
|
if (err) return done(err);
|
|
found.should.have.properties(EXPECTED);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should convert property value undefined to null', function(done) {
|
|
const EXPECTED = {desc: null, extra: null};
|
|
const data = {desc: undefined, extra: undefined};
|
|
if (isStrict) {
|
|
// SQL-based connectors don't support dynamic properties
|
|
delete EXPECTED.extra;
|
|
delete data.extra;
|
|
}
|
|
TestModel.create(data, function(err, created) {
|
|
if (err) return done(err);
|
|
|
|
created.should.have.properties(EXPECTED);
|
|
|
|
TestModel.findById(created.id, function(err, found) {
|
|
if (err) return done(err);
|
|
found.should.have.properties(EXPECTED);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should convert undefined to null in the setter', function() {
|
|
const inst = new TestModel();
|
|
inst.desc = undefined;
|
|
inst.should.have.property('desc', null);
|
|
inst.toObject().should.have.property('desc', null);
|
|
});
|
|
|
|
it('should use null in unsetAttribute()', function() {
|
|
const inst = new TestModel();
|
|
inst.unsetAttribute('stars');
|
|
inst.should.have.property('stars', null);
|
|
inst.toObject().should.have.property('stars', null);
|
|
});
|
|
|
|
it('should convert undefined to null on save', function(done) {
|
|
const EXPECTED = {desc: null, stars: null, extra: null, dx: null};
|
|
if (isStrict) {
|
|
// SQL-based connectors don't support dynamic properties
|
|
delete EXPECTED.extra;
|
|
delete EXPECTED.dx;
|
|
}
|
|
|
|
TestModel.create({}, function(err, created) {
|
|
if (err) return done(err);
|
|
created.desc = undefined; // Note: this is may be a no-op
|
|
created.unsetAttribute('stars');
|
|
created.extra = undefined;
|
|
created.__data.dx = undefined;
|
|
|
|
created.save(function(err, saved) {
|
|
if (err) return done(err);
|
|
|
|
created.should.have.properties(EXPECTED);
|
|
saved.should.have.properties(EXPECTED);
|
|
|
|
function cb(err, found) {
|
|
if (err) return done(err);
|
|
should.exist(found[0]);
|
|
found[0].should.have.properties(EXPECTED);
|
|
done();
|
|
}
|
|
|
|
if (TestModel.dataSource.connector.all.length === 4) {
|
|
TestModel.dataSource.connector.all(
|
|
TestModel.modelName,
|
|
{where: {id: created.id}},
|
|
{},
|
|
cb,
|
|
);
|
|
} else {
|
|
TestModel.dataSource.connector.all(
|
|
TestModel.modelName,
|
|
{where: {id: created.id}},
|
|
cb,
|
|
);
|
|
}
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should convert undefined to null in toObject()', function() {
|
|
const inst = new TestModel();
|
|
inst.desc = undefined; // Note: this may be a no-op
|
|
inst.unsetAttribute('stars');
|
|
inst.extra = undefined;
|
|
inst.__data.dx = undefined;
|
|
|
|
inst.toObject(false).should.have.properties({
|
|
desc: null, stars: null, extra: null, dx: null,
|
|
});
|
|
});
|
|
});
|
|
});
|