822 lines
24 KiB
JavaScript
822 lines
24 KiB
JavaScript
// Copyright IBM Corp. 2014,2016. All Rights Reserved.
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// Node module: loopback-datasource-juggler
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// This file is licensed under the MIT License.
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// License text available at https://opensource.org/licenses/MIT
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'use strict';
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// This test written in mocha+should.js
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var should = require('./init.js');
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var async = require('async');
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var db, Category, Product, Tool, Widget, Thing, Person;
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// This test requires a connector that can
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// handle a custom collection or table name
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// TODO [fabien] add table for pgsql/mysql
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// TODO [fabien] change model definition - see #293
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var setupProducts = function(ids, done) {
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async.series([
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function(next) {
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Tool.create({name: 'Tool Z'}, function(err, inst) {
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ids.toolZ = inst.id;
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next();
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});
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},
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function(next) {
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Widget.create({name: 'Widget Z'}, function(err, inst) {
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ids.widgetZ = inst.id;
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next();
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});
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},
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function(next) {
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Tool.create({name: 'Tool A', active: false}, function(err, inst) {
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ids.toolA = inst.id;
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next();
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});
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},
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function(next) {
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Widget.create({name: 'Widget A'}, function(err, inst) {
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ids.widgetA = inst.id;
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next();
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});
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},
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function(next) {
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Widget.create({name: 'Widget B', active: false}, function(err, inst) {
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ids.widgetB = inst.id;
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next();
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});
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},
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], done);
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};
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describe('default scope', function() {
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before(function(done) {
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db = getSchema();
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Category = db.define('Category', {
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name: String,
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});
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Product = db.define('Product', {
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name: String,
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kind: String,
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description: String,
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active: {type: Boolean, default: true},
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}, {
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scope: {order: 'name'},
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scopes: {active: {where: {active: true}}},
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});
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Product.lookupModel = function(data) {
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var m = this.dataSource.models[data.kind];
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if (m.base === this) return m;
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return this;
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};
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Tool = db.define('Tool', Product.definition.properties, {
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base: 'Product',
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scope: {where: {kind: 'Tool'}, order: 'name'},
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scopes: {active: {where: {active: true}}},
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mongodb: {collection: 'Product'},
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memory: {collection: 'Product'},
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});
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Widget = db.define('Widget', Product.definition.properties, {
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base: 'Product',
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properties: {kind: 'Widget'},
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scope: {where: {kind: 'Widget'}, order: 'name'},
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scopes: {active: {where: {active: true}}},
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mongodb: {collection: 'Product'},
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memory: {collection: 'Product'},
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});
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Person = db.define('Person', {name: String}, {
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scope: {include: 'things'},
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});
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// inst is only valid for instance methods
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// like save, updateAttributes
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var scopeFn = function(target, inst) {
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return {where: {kind: this.modelName}};
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};
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var propertiesFn = function(target, inst) {
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return {kind: this.modelName};
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};
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Thing = db.define('Thing', Product.definition.properties, {
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base: 'Product',
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attributes: propertiesFn,
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scope: scopeFn,
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mongodb: {collection: 'Product'},
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memory: {collection: 'Product'},
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});
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Category.hasMany(Product);
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Category.hasMany(Tool, {scope: {order: 'name DESC'}});
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Category.hasMany(Widget);
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Category.hasMany(Thing);
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Product.belongsTo(Category);
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Tool.belongsTo(Category);
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Widget.belongsTo(Category);
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Thing.belongsTo(Category);
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Person.hasMany(Thing);
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Thing.belongsTo(Person);
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db.automigrate(done);
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});
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describe('manipulation', function() {
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var ids = {};
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before(function(done) {
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db.automigrate(done);
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});
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it('should return a scoped instance', function() {
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var p = new Tool({name: 'Product A', kind: 'ignored'});
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p.name.should.equal('Product A');
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p.kind.should.equal('Tool');
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p.setAttributes({kind: 'ignored'});
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p.kind.should.equal('Tool');
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p.setAttribute('kind', 'other'); // currently not enforced
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p.kind.should.equal('other');
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});
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it('should create a scoped instance - tool', function(done) {
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Tool.create({name: 'Product A', kind: 'ignored'}, function(err, p) {
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should.not.exist(err);
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p.name.should.equal('Product A');
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p.kind.should.equal('Tool');
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ids.productA = p.id;
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done();
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});
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});
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it('should create a scoped instance - widget', function(done) {
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Widget.create({name: 'Product B', kind: 'ignored'}, function(err, p) {
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should.not.exist(err);
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p.name.should.equal('Product B');
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p.kind.should.equal('Widget');
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ids.productB = p.id;
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done();
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});
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});
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it('should update a scoped instance - updateAttributes', function(done) {
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Tool.findById(ids.productA, function(err, p) {
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p.updateAttributes({description: 'A thing...', kind: 'ingored'}, function(err, inst) {
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should.not.exist(err);
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p.name.should.equal('Product A');
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p.kind.should.equal('Tool');
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p.description.should.equal('A thing...');
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done();
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});
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});
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});
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it('should update a scoped instance - save', function(done) {
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Tool.findById(ids.productA, function(err, p) {
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p.description = 'Something...';
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p.kind = 'ignored';
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p.save(function(err, inst) {
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should.not.exist(err);
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p.name.should.equal('Product A');
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p.kind.should.equal('Tool');
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p.description.should.equal('Something...');
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Tool.findById(ids.productA, function(err, p) {
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p.kind.should.equal('Tool');
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done();
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});
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});
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});
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});
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it('should update a scoped instance - updateOrCreate', function(done) {
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var data = {id: ids.productA, description: 'Anything...', kind: 'ingored'};
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Tool.updateOrCreate(data, function(err, p) {
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should.not.exist(err);
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p.name.should.equal('Product A');
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p.kind.should.equal('Tool');
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p.description.should.equal('Anything...');
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done();
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});
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});
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});
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describe('findById', function() {
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var ids = {};
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before(function(done) {
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db.automigrate(setupProducts.bind(null, ids, done));
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});
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it('should apply default scope', function(done) {
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Product.findById(ids.toolA, function(err, inst) {
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should.not.exist(err);
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inst.name.should.equal('Tool A');
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inst.should.be.instanceof(Tool);
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done();
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});
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});
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it('should apply default scope - tool', function(done) {
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Tool.findById(ids.toolA, function(err, inst) {
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should.not.exist(err);
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inst.name.should.equal('Tool A');
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done();
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});
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});
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it('should apply default scope (no match)', function(done) {
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Widget.findById(ids.toolA, function(err, inst) {
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should.not.exist(err);
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should.not.exist(inst);
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done();
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});
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});
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});
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describe('find', function() {
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var ids = {};
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before(function(done) {
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db.automigrate(setupProducts.bind(null, ids, done));
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});
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it('should apply default scope - order', function(done) {
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Product.find(function(err, products) {
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should.not.exist(err);
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products.should.have.length(5);
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products[0].name.should.equal('Tool A');
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products[1].name.should.equal('Tool Z');
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products[2].name.should.equal('Widget A');
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products[3].name.should.equal('Widget B');
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products[4].name.should.equal('Widget Z');
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products[0].should.be.instanceof(Product);
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products[0].should.be.instanceof(Tool);
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products[2].should.be.instanceof(Product);
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products[2].should.be.instanceof(Widget);
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done();
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});
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});
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it('should apply default scope - order override', function(done) {
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Product.find({order: 'name DESC'}, function(err, products) {
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should.not.exist(err);
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products.should.have.length(5);
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products[0].name.should.equal('Widget Z');
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products[1].name.should.equal('Widget B');
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products[2].name.should.equal('Widget A');
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products[3].name.should.equal('Tool Z');
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products[4].name.should.equal('Tool A');
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done();
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});
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});
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it('should apply default scope - tool', function(done) {
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Tool.find(function(err, products) {
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should.not.exist(err);
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products.should.have.length(2);
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products[0].name.should.equal('Tool A');
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products[1].name.should.equal('Tool Z');
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done();
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});
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});
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it('should apply default scope - where (widget)', function(done) {
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Widget.find({where: {active: true}}, function(err, products) {
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should.not.exist(err);
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products.should.have.length(2);
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products[0].name.should.equal('Widget A');
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products[1].name.should.equal('Widget Z');
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done();
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});
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});
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it('should apply default scope - order (widget)', function(done) {
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Widget.find({order: 'name DESC'}, function(err, products) {
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should.not.exist(err);
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products.should.have.length(3);
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products[0].name.should.equal('Widget Z');
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products[1].name.should.equal('Widget B');
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products[2].name.should.equal('Widget A');
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done();
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});
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});
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});
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describe('exists', function() {
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var ids = {};
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before(function(done) {
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db.automigrate(setupProducts.bind(null, ids, done));
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});
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it('should apply default scope', function(done) {
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Product.exists(ids.widgetA, function(err, exists) {
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should.not.exist(err);
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exists.should.be.true;
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done();
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});
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});
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it('should apply default scope - tool', function(done) {
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Tool.exists(ids.toolZ, function(err, exists) {
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should.not.exist(err);
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exists.should.be.true;
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done();
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});
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});
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it('should apply default scope - widget', function(done) {
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Widget.exists(ids.widgetA, function(err, exists) {
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should.not.exist(err);
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exists.should.be.true;
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done();
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});
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});
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it('should apply default scope - tool (no match)', function(done) {
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Tool.exists(ids.widgetA, function(err, exists) {
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should.not.exist(err);
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exists.should.be.false;
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done();
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});
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});
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it('should apply default scope - widget (no match)', function(done) {
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Widget.exists(ids.toolZ, function(err, exists) {
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should.not.exist(err);
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exists.should.be.false;
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done();
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});
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});
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});
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describe('count', function() {
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var ids = {};
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before(function(done) {
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db.automigrate(setupProducts.bind(null, ids, done));
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});
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it('should apply default scope - order', function(done) {
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Product.count(function(err, count) {
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should.not.exist(err);
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count.should.equal(5);
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done();
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});
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});
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it('should apply default scope - tool', function(done) {
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Tool.count(function(err, count) {
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should.not.exist(err);
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count.should.equal(2);
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done();
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});
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});
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it('should apply default scope - widget', function(done) {
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Widget.count(function(err, count) {
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should.not.exist(err);
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count.should.equal(3);
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done();
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});
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});
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it('should apply default scope - where', function(done) {
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Widget.count({name: 'Widget Z'}, function(err, count) {
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should.not.exist(err);
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count.should.equal(1);
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done();
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});
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});
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it('should apply default scope - no match', function(done) {
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Tool.count({name: 'Widget Z'}, function(err, count) {
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should.not.exist(err);
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count.should.equal(0);
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done();
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});
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});
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});
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describe('removeById', function() {
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var ids = {};
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function isDeleted(id, done) {
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Product.exists(id, function(err, exists) {
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should.not.exist(err);
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exists.should.be.false;
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done();
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});
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};
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before(function(done) {
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db.automigrate(setupProducts.bind(null, ids, done));
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});
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it('should apply default scope', function(done) {
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Product.removeById(ids.widgetZ, function(err) {
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should.not.exist(err);
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isDeleted(ids.widgetZ, done);
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});
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});
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it('should apply default scope - tool', function(done) {
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Tool.removeById(ids.toolA, function(err) {
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should.not.exist(err);
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isDeleted(ids.toolA, done);
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});
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});
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it('should apply default scope - no match', function(done) {
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Tool.removeById(ids.widgetA, function(err) {
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should.not.exist(err);
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Product.exists(ids.widgetA, function(err, exists) {
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should.not.exist(err);
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exists.should.be.true;
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done();
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});
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});
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});
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it('should apply default scope - widget', function(done) {
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Widget.removeById(ids.widgetA, function(err) {
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should.not.exist(err);
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isDeleted(ids.widgetA, done);
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});
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});
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it('should apply default scope - verify', function(done) {
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Product.find(function(err, products) {
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should.not.exist(err);
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products.should.have.length(2);
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products[0].name.should.equal('Tool Z');
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products[1].name.should.equal('Widget B');
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done();
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});
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});
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});
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describe('update', function() {
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var ids = {};
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before(function(done) {
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db.automigrate(setupProducts.bind(null, ids, done));
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});
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it('should apply default scope', function(done) {
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Widget.update({active: false}, {active: true, kind: 'ignored'}, function(err) {
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should.not.exist(err);
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Widget.find({where: {active: true}}, function(err, products) {
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should.not.exist(err);
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products.should.have.length(3);
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products[0].name.should.equal('Widget A');
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products[1].name.should.equal('Widget B');
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products[2].name.should.equal('Widget Z');
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done();
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});
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});
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});
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it('should apply default scope - no match', function(done) {
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Tool.update({name: 'Widget A'}, {name: 'Ignored'}, function(err) {
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should.not.exist(err);
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Product.findById(ids.widgetA, function(err, product) {
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should.not.exist(err);
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product.name.should.equal('Widget A');
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done();
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});
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});
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});
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it('should have updated within scope', function(done) {
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Product.find({where: {active: true}}, function(err, products) {
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should.not.exist(err);
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products.should.have.length(4);
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products[0].name.should.equal('Tool Z');
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products[1].name.should.equal('Widget A');
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products[2].name.should.equal('Widget B');
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products[3].name.should.equal('Widget Z');
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done();
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});
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});
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});
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describe('remove', function() {
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var ids = {};
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before(function(done) {
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db.automigrate(setupProducts.bind(null, ids, done));
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});
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it('should apply default scope - custom where', function(done) {
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Widget.remove({name: 'Widget A'}, function(err) {
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should.not.exist(err);
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Product.find(function(err, products) {
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products.should.have.length(4);
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products[0].name.should.equal('Tool A');
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products[1].name.should.equal('Tool Z');
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products[2].name.should.equal('Widget B');
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products[3].name.should.equal('Widget Z');
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done();
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});
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});
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});
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it('should apply default scope - custom where (no match)', function(done) {
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Tool.remove({name: 'Widget Z'}, function(err) {
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should.not.exist(err);
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Product.find(function(err, products) {
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products.should.have.length(4);
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products[0].name.should.equal('Tool A');
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products[1].name.should.equal('Tool Z');
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products[2].name.should.equal('Widget B');
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products[3].name.should.equal('Widget Z');
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done();
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});
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});
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});
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it('should apply default scope - deleteAll', function(done) {
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Tool.deleteAll(function(err) {
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should.not.exist(err);
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Product.find(function(err, products) {
|
|
products.should.have.length(2);
|
|
products[0].name.should.equal('Widget B');
|
|
products[1].name.should.equal('Widget Z');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should create a scoped instance - tool', function(done) {
|
|
Tool.create({name: 'Tool B'}, function(err, p) {
|
|
should.not.exist(err);
|
|
Product.find(function(err, products) {
|
|
products.should.have.length(3);
|
|
products[0].name.should.equal('Tool B');
|
|
products[1].name.should.equal('Widget B');
|
|
products[2].name.should.equal('Widget Z');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should apply default scope - destroyAll', function(done) {
|
|
Widget.destroyAll(function(err) {
|
|
should.not.exist(err);
|
|
Product.find(function(err, products) {
|
|
products.should.have.length(1);
|
|
products[0].name.should.equal('Tool B');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('scopes', function() {
|
|
var ids = {};
|
|
|
|
before(function(done) {
|
|
db.automigrate(setupProducts.bind(null, ids, done));
|
|
});
|
|
|
|
it('should merge with default scope', function(done) {
|
|
Product.active(function(err, products) {
|
|
should.not.exist(err);
|
|
products.should.have.length(3);
|
|
products[0].name.should.equal('Tool Z');
|
|
products[1].name.should.equal('Widget A');
|
|
products[2].name.should.equal('Widget Z');
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should merge with default scope - tool', function(done) {
|
|
Tool.active(function(err, products) {
|
|
should.not.exist(err);
|
|
products.should.have.length(1);
|
|
products[0].name.should.equal('Tool Z');
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should merge with default scope - widget', function(done) {
|
|
Widget.active(function(err, products) {
|
|
should.not.exist(err);
|
|
products.should.have.length(2);
|
|
products[0].name.should.equal('Widget A');
|
|
products[1].name.should.equal('Widget Z');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('scope function', function() {
|
|
before(function(done) {
|
|
db.automigrate(done);
|
|
});
|
|
|
|
it('should create a scoped instance - widget', function(done) {
|
|
Widget.create({name: 'Product', kind: 'ignored'}, function(err, p) {
|
|
p.name.should.equal('Product');
|
|
p.kind.should.equal('Widget');
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should create a scoped instance - thing', function(done) {
|
|
Thing.create({name: 'Product', kind: 'ignored'}, function(err, p) {
|
|
p.name.should.equal('Product');
|
|
p.kind.should.equal('Thing');
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should find a scoped instance - widget', function(done) {
|
|
Widget.findOne({where: {name: 'Product'}}, function(err, p) {
|
|
p.name.should.equal('Product');
|
|
p.kind.should.equal('Widget');
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should find a scoped instance - thing', function(done) {
|
|
Thing.findOne({where: {name: 'Product'}}, function(err, p) {
|
|
p.name.should.equal('Product');
|
|
p.kind.should.equal('Thing');
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should find a scoped instance - thing', function(done) {
|
|
Product.find({where: {name: 'Product'}}, function(err, products) {
|
|
products.should.have.length(2);
|
|
products[0].name.should.equal('Product');
|
|
products[1].name.should.equal('Product');
|
|
var kinds = products.map(function(p) { return p.kind; });
|
|
kinds.sort();
|
|
kinds.should.eql(['Thing', 'Widget']);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('relations', function() {
|
|
var ids = {};
|
|
|
|
before(function(done) {
|
|
db.automigrate(done);
|
|
});
|
|
|
|
before(function(done) {
|
|
Category.create({name: 'Category A'}, function(err, cat) {
|
|
ids.categoryA = cat.id;
|
|
async.series([
|
|
function(next) {
|
|
cat.widgets.create({name: 'Widget B', kind: 'ignored'}, next);
|
|
},
|
|
function(next) {
|
|
cat.widgets.create({name: 'Widget A'}, next);
|
|
},
|
|
function(next) {
|
|
cat.tools.create({name: 'Tool A'}, next);
|
|
},
|
|
function(next) {
|
|
cat.things.create({name: 'Thing A'}, next);
|
|
},
|
|
], done);
|
|
});
|
|
});
|
|
|
|
it('should apply default scope - products', function(done) {
|
|
Category.findById(ids.categoryA, function(err, cat) {
|
|
should.not.exist(err);
|
|
cat.products(function(err, products) {
|
|
should.not.exist(err);
|
|
products.should.have.length(4);
|
|
products[0].name.should.equal('Thing A');
|
|
products[1].name.should.equal('Tool A');
|
|
products[2].name.should.equal('Widget A');
|
|
products[3].name.should.equal('Widget B');
|
|
|
|
products[0].should.be.instanceof(Product);
|
|
products[0].should.be.instanceof(Thing);
|
|
|
|
products[1].should.be.instanceof(Product);
|
|
products[1].should.be.instanceof(Tool);
|
|
|
|
products[2].should.be.instanceof(Product);
|
|
products[2].should.be.instanceof(Widget);
|
|
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should apply default scope - widgets', function(done) {
|
|
Category.findById(ids.categoryA, function(err, cat) {
|
|
should.not.exist(err);
|
|
cat.widgets(function(err, products) {
|
|
should.not.exist(err);
|
|
products.should.have.length(2);
|
|
products[0].should.be.instanceof(Widget);
|
|
products[0].name.should.equal('Widget A');
|
|
products[1].name.should.equal('Widget B');
|
|
products[0].category(function(err, inst) {
|
|
inst.name.should.equal('Category A');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should apply default scope - tools', function(done) {
|
|
Category.findById(ids.categoryA, function(err, cat) {
|
|
should.not.exist(err);
|
|
cat.tools(function(err, products) {
|
|
should.not.exist(err);
|
|
products.should.have.length(1);
|
|
products[0].should.be.instanceof(Tool);
|
|
products[0].name.should.equal('Tool A');
|
|
products[0].category(function(err, inst) {
|
|
inst.name.should.equal('Category A');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should apply default scope - things', function(done) {
|
|
Category.findById(ids.categoryA, function(err, cat) {
|
|
should.not.exist(err);
|
|
cat.things(function(err, products) {
|
|
should.not.exist(err);
|
|
products.should.have.length(1);
|
|
products[0].should.be.instanceof(Thing);
|
|
products[0].name.should.equal('Thing A');
|
|
products[0].category(function(err, inst) {
|
|
inst.name.should.equal('Category A');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should create related item with default scope', function(done) {
|
|
Category.findById(ids.categoryA, function(err, cat) {
|
|
cat.tools.create({name: 'Tool B'}, done);
|
|
});
|
|
});
|
|
|
|
it('should use relation scope order', function(done) {
|
|
Category.findById(ids.categoryA, function(err, cat) {
|
|
should.not.exist(err);
|
|
cat.tools(function(err, products) {
|
|
should.not.exist(err);
|
|
products.should.have.length(2);
|
|
products[0].name.should.equal('Tool B');
|
|
products[1].name.should.equal('Tool A');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('with include option', function() {
|
|
before(function(done) {
|
|
db.automigrate(done);
|
|
});
|
|
|
|
before(function(done) {
|
|
Person.create({id: 1, name: 'Person A'}, function(err, person) {
|
|
person.things.create({name: 'Thing A'}, done);
|
|
});
|
|
});
|
|
|
|
it('should find a scoped instance with included relation - things', function(done) {
|
|
Person.findById(1, function(err, person) {
|
|
should.not.exist(err);
|
|
should.exist(person);
|
|
var things = person.things();
|
|
should.exist(things);
|
|
things.should.be.an.instanceOf(Array);
|
|
things.should.have.length(1);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|