66 lines
1.7 KiB
JavaScript
66 lines
1.7 KiB
JavaScript
// Copyright IBM Corp. 2013,2019. 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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// This test written in mocha+should.js
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'use strict';
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/* global getSchema:false */
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const should = require('./init.js');
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const db = getSchema();
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const slave = getSchema();
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let Model, SlaveModel;
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describe('dataSource', function() {
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it('should define Model', function() {
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Model = db.define('Model');
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Model.dataSource.should.eql(db);
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const m = new Model;
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m.getDataSource().should.eql(db);
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});
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it('should clone existing model', function() {
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SlaveModel = slave.copyModel(Model);
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SlaveModel.dataSource.should.equal(slave);
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slave.should.not.equal(db);
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const sm = new SlaveModel;
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sm.should.be.instanceOf(Model);
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sm.getDataSource().should.not.equal(db);
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sm.getDataSource().should.equal(slave);
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});
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it('should automigrate', function(done) {
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db.automigrate(done);
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});
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it('should create transaction', function(done) {
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const tr = db.transaction();
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tr.connected.should.be.false;
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tr.connecting.should.be.false;
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let called = false;
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tr.models.Model.create(Array(3), function() {
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called = true;
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});
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tr.connected.should.be.false;
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tr.connecting.should.be.true;
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db.models.Model.count(function(err, c) {
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should.not.exist(err);
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should.exist(c);
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c.should.equal(0);
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called.should.be.false;
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tr.exec(function() {
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setTimeout(function() {
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called.should.be.true;
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db.models.Model.count(function(err, c) {
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c.should.equal(3);
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done();
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});
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}, 100);
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});
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});
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});
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});
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