83 lines
2.2 KiB
JavaScript
83 lines
2.2 KiB
JavaScript
// Copyright IBM Corp. 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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var should = require('./init.js');
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var DataSource = require('../lib/datasource.js').DataSource;
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describe('DataSource', function() {
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it('reports helpful error when connector init throws', function() {
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var throwingConnector = {
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name: 'loopback-connector-throwing',
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initialize: function(ds, cb) {
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throw new Error('expected test error');
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},
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};
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(function() {
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// this is what LoopBack does
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return new DataSource({
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name: 'dsname',
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connector: throwingConnector,
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});
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}).should.throw(/loopback-connector-throwing/);
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});
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it('reports helpful error when connector init via short name throws', function() {
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(function() {
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// this is what LoopBack does
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return new DataSource({
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name: 'dsname',
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connector: 'throwing',
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});
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}).should.throw(/expected test error/);
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});
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it('reports helpful error when connector init via long name throws', function() {
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(function() {
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// this is what LoopBack does
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return new DataSource({
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name: 'dsname',
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connector: 'loopback-connector-throwing',
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});
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}).should.throw(/expected test error/);
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});
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it('should retain the name assigned to it', function() {
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var dataSource = new DataSource('ram', {
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connector: 'memory',
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});
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dataSource.name.should.equal('ram');
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});
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it('should allow the name assigned to it to take precedence over the settings name', function() {
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var dataSource = new DataSource('ram', {
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name: 'temp',
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connector: 'memory',
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});
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dataSource.name.should.equal('ram');
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});
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it('should retain the name from the settings if no name is assigned', function() {
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var dataSource = new DataSource({
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name: 'temp',
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connector: 'memory',
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});
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dataSource.name.should.equal('temp');
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});
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it('should use the connector name if no name is provided', function() {
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var dataSource = new DataSource({
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connector: 'memory',
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});
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dataSource.name.should.equal('memory');
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});
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});
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