679 lines
24 KiB
TypeScript
679 lines
24 KiB
TypeScript
/**
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* Delta Processor test
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*
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* Copyright (C) 2010-2019 R-T Specialty, LLC.
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*
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* This file is part of the Liza Data Collection Framework.
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*
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* liza is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import { DeltaProcessor as Sut } from '../../src/system/DeltaProcessor';
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import { AmqpPublisher } from '../../src/system/AmqpPublisher';
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import { DeltaDao } from '../../src/system/db/DeltaDao';
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import { DeltaDocument } from '../../src/bucket/delta';
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import { DocumentId } from '../../src/document/Document';
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import { EventEmitter } from 'events';
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import { expect, use as chai_use } from 'chai';
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chai_use( require( 'chai-as-promised' ) );
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describe( 'system.DeltaProcessor', () =>
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{
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describe( '#process', () =>
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{
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( <{
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label: string,
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given: any[],
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expected: any
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}[]>[
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{
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label: 'No deltas are processed',
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given: [
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{
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id: 123,
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lastUpdate: 123123123,
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data: {},
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ratedata: {},
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rdelta: {},
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},
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],
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expected: [],
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},
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// when quote is initialized: { foo: [ '' ], state: [ 'a' ] }
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{
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label: 'Publishes deltas in order',
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given: [
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{
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id: 123,
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lastUpdate: 123123123,
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data: {
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bar: [ 'initial and unchanged' ],
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foo: [ 'third' ],
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state: [ 'a', 'b', 'c', 'd' ],
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},
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ratedata: {
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prem: [ 'rate_second' ],
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state: [ 'i', 'ii', 'iii' ],
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},
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rdelta: {
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data: [
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{
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timestamp: 1,
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data: {
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foo: [ '' ],
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state: [ undefined, null ],
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},
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},
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{
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timestamp: 3,
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data: {
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foo: [ 'first' ],
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state: [ undefined, undefined, null ],
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},
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},
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{
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timestamp: 5,
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data: {
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foo: [ 'second' ],
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state: [ undefined, undefined, undefined, null ],
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},
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},
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],
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ratedata: [
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{
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timestamp: 2,
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data: {
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prem: [ '' ],
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state: [ undefined, null ],
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},
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},
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{
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timestamp: 4,
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data: {
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prem: [ 'rate_first' ],
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state: [ undefined, undefined, null ],
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},
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},
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],
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},
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},
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],
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expected: [
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// bucket
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{
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doc_id: 123,
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rdelta: {
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foo: [ '' ],
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state: [ undefined, null ],
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},
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bucket: {
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bar: [ 'initial and unchanged' ],
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foo: [ 'first' ],
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state: [ 'a', 'b' ],
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},
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ratedata: {},
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},
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// rate
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{
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doc_id: 123,
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rdelta: {
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prem: [ '' ],
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state: [ undefined, null ],
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},
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bucket: {
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bar: [ 'initial and unchanged' ],
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foo: [ 'first' ],
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state: [ 'a', 'b' ],
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},
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ratedata: {
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prem: [ 'rate_first' ],
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state: [ 'i', 'ii' ],
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},
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},
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// bucket
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{
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doc_id: 123,
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rdelta: {
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foo: [ 'first' ],
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state: [ undefined, undefined, null ],
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},
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bucket: {
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bar: [ 'initial and unchanged' ],
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foo: [ 'second' ],
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state: [ 'a', 'b', 'c' ],
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},
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ratedata: {},
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},
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// rate
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{
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doc_id: 123,
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rdelta: {
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prem: [ 'rate_first' ],
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state: [ undefined, undefined, null ],
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},
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bucket: {
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bar: [ 'initial and unchanged' ],
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foo: [ 'second' ],
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state: [ 'a', 'b', 'c' ],
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},
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ratedata: {
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prem: [ 'rate_second' ],
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state: [ 'i', 'ii', 'iii' ],
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},
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},
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// bucket
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{
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doc_id: 123,
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rdelta: {
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foo: [ 'second' ],
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state: [ undefined, undefined, undefined, null ],
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},
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bucket: {
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bar: [ 'initial and unchanged' ],
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foo: [ 'third' ],
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state: [ 'a', 'b', 'c', 'd' ],
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},
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ratedata: {},
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},
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],
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},
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{
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label: 'Publishes deltas in order for multiple documents',
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given: [
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{
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id: 123,
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lastUpdate: 123123123,
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data: {
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foo: [ 'first' ],
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state: [ 'a', 'b' ],
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},
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ratedata: {
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prem: [ 'rate_first' ],
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state: [ 'i', 'ii' ],
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},
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rdelta: {
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data: [
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{
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timestamp: 1,
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data: {
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foo: [ '' ],
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state: [ undefined, null ],
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},
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},
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],
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ratedata: [
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{
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timestamp: 4,
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data: {
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prem: [ '' ],
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state: [ undefined, null ],
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},
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},
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],
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},
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},
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// timestamps of this document are sandwiched between
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// the above to make sure documents are processed
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// independently (without splicing their deltas together)
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{
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id: 234,
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lastUpdate: 121212123,
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data: {
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foo2: [ 'first' ],
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state: [ 'a', 'b' ],
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},
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ratedata: {
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prem2: [ 'rate_first' ],
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state: [ 'i', 'ii' ],
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},
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rdelta: {
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data: [
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{
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timestamp: 2,
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data: {
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foo2: [ '' ],
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state: [ undefined, null ],
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},
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},
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],
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ratedata: [
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{
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timestamp: 3,
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data: {
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prem2: [ '' ],
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state: [ undefined, null ],
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},
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},
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],
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},
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},
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],
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expected: [
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// bucket
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{
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doc_id: 123,
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rdelta: {
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foo: [ '' ],
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state: [ undefined, null ],
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},
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bucket: {
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foo: [ 'first' ],
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state: [ 'a', 'b' ],
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},
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ratedata: {},
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},
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// rate
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{
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doc_id: 123,
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rdelta: {
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prem: [ '' ],
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state: [ undefined, null ],
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},
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bucket: {
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foo: [ 'first' ],
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state: [ 'a', 'b' ],
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},
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ratedata: {
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prem: [ 'rate_first' ],
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state: [ 'i', 'ii' ],
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},
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},
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// bucket
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{
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doc_id: 234,
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rdelta: {
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foo2: [ '' ],
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state: [ undefined, null ],
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},
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bucket: {
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foo2: [ 'first' ],
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state: [ 'a', 'b' ],
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},
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ratedata: {},
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},
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// rate
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{
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doc_id: 234,
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rdelta: {
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prem2: [ '' ],
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state: [ undefined, null ],
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},
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bucket: {
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foo2: [ 'first' ],
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state: [ 'a', 'b' ],
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},
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ratedata: {
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prem2: [ 'rate_first' ],
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state: [ 'i', 'ii' ],
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},
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},
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],
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},
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{
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label: 'trims delta array based on index',
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given: [
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{
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id: 111,
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lastUpdate: 123123123,
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data: { foo: [ 'second' ] },
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ratedata: {},
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rdelta: {
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data: [
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{
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data: { foo: [ '' ] },
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timestamp: 123,
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},
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{
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data: { foo: [ 'first' ] },
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timestamp: 234,
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},
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],
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},
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totalPublishDelta: {
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data: 1,
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},
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},
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],
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expected: [
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{
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doc_id: 111,
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rdelta: { foo: [ 'first' ] },
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bucket: { foo: [ 'second' ] },
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ratedata: {}
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},
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],
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},
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] ).forEach( ( { label, given, expected } ) => it( label, () =>
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{
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let published: any = [];
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const dao = createMockDeltaDao();
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const publisher = createMockDeltaPublisher();
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const emitter = new EventEmitter();
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dao.getUnprocessedDocuments = (): Promise<DeltaDocument[]> =>
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{
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return Promise.resolve( given );
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}
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publisher.publish = (
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meta,
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delta,
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bucket,
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ratedata,
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): Promise<void> =>
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{
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published.push( {
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doc_id: meta.id,
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rdelta: delta.data,
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bucket: bucket,
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ratedata: ratedata,
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} );
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return Promise.resolve();
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}
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return expect( new Sut( dao, publisher, emitter ).process() )
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.to.eventually.deep.equal( undefined )
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.then( _ => expect( published ).to.deep.equal( expected ) );
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} ) );
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} );
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describe( 'Error handling', () =>
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{
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it( 'Marks document in error state and continues', () =>
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{
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let published: any = [];
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let error_flag_set = false;
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const dao = createMockDeltaDao();
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const publisher = createMockDeltaPublisher();
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const emitter = new EventEmitter();
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const entity_num = 'Some Agency';
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const entity_id = 4321;
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const lastUpdate = <UnixTimestamp>123123123;
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const createdData = <UnixTimestamp>234234234;
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const doc = <DeltaDocument[]>[ {
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id: <DocumentId>123,
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programId: 'mega',
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agentName: entity_num,
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agentEntityId: entity_id,
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startDate: createdData,
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lastUpdate: lastUpdate,
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data: { foo: [ 'start_bar' ] },
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ratedata: {},
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rdelta: {
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data: [
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{
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data: { foo: [ 'first_bar' ] },
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timestamp: <UnixTimestamp>123123,
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type: 'data',
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}
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],
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ratedata: [],
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},
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},
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{
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id: <DocumentId>234,
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programId: 'mega',
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agentName: entity_num,
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agentEntityId: entity_id,
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startDate: createdData,
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lastUpdate: <UnixTimestamp>123123123,
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data: { foo: [ 'start_bar' ] },
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ratedata: {},
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rdelta: {
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data: [
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{
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data: { foo: [ 'first_bar' ] },
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timestamp: <UnixTimestamp>123123,
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type: 'data',
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}
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],
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ratedata: [],
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},
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} ];
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const expected_published = [
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{
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meta: {
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entity_id: 4321,
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entity_name: 'Some Agency',
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id: 123,
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program: 'mega',
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lastUpdate: 123123123,
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startDate: 234234234,
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},
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delta: { foo: [ 'first_bar' ] },
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bucket: { foo: [ 'start_bar' ] },
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ratedata: {},
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},
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{
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meta: {
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entity_id: 4321,
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entity_name: 'Some Agency',
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id: 234,
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program: 'mega',
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lastUpdate: 123123123,
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startDate: 234234234,
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},
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delta: { foo: [ 'first_bar' ] },
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bucket: { foo: [ 'start_bar' ] },
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ratedata: {},
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}
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];
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const expected_error = 'Uh oh';
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dao.getUnprocessedDocuments = (): Promise<DeltaDocument[]> =>
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Promise.resolve( doc );
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dao.markDocumentAsProcessed = ( _doc_id, _ts ): Promise<void> =>
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Promise.reject( new Error( expected_error ) );
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dao.setErrorFlag = (): Promise<void> =>
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{
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error_flag_set = true;
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return Promise.resolve();
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}
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publisher.publish = (
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meta,
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delta,
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bucket,
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ratedata,
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): Promise<void> =>
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{
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published.push( {
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meta: meta,
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delta: delta.data,
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bucket: bucket,
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ratedata: ratedata,
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} );
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return Promise.resolve();
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}
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// Prevent node from converting an error event into an error
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emitter.on( 'error', () => {} );
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return expect( new Sut( dao, publisher, emitter ).process() )
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.to.eventually.deep.equal( undefined )
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.then( _ =>
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{
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expect( error_flag_set ).to.be.true;
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expect( published ).to.deep.equal( expected_published );
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} );
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} );
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} );
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describe( 'Error handling', () =>
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{
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it( 'Failure to set document error state further processing', () =>
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{
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let published: any = [];
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let caught_error = '';
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const dao = createMockDeltaDao();
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const publisher = createMockDeltaPublisher();
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const emitter = new EventEmitter();
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const doc = <DeltaDocument[]>[ {
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id: <DocumentId>123,
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programId: 'mega',
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agentName: 'Some Agency',
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agentEntityId: 4321,
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startDate: <UnixTimestamp>234234234,
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lastUpdate: <UnixTimestamp>123123123,
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data: { foo: [ 'start_bar' ] },
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ratedata: {},
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rdelta: {
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data: [
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{
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data: { foo: [ 'first_bar' ] },
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timestamp: <UnixTimestamp>123123,
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type: 'data',
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}
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],
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ratedata: [],
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},
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},
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{
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id: <DocumentId>234,
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programId: 'mega',
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agentName: 'Some Agency',
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agentEntityId: 4321,
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startDate: <UnixTimestamp>234234234,
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lastUpdate: <UnixTimestamp>123123123,
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data: { foo: [ 'start_bar' ] },
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ratedata: {},
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rdelta: {
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data: [
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{
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data: { foo: [ 'first_bar' ] },
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timestamp: <UnixTimestamp>123123,
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type: 'data',
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}
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],
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ratedata: [],
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},
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} ];
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// Only one is published
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const expected_published = [ {
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meta: {
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entity_id: 4321,
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entity_name: 'Some Agency',
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id: 123,
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program: 'mega',
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lastUpdate: 123123123,
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startDate: 234234234,
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},
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delta: { foo: [ 'first_bar' ] },
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bucket: { foo: [ 'start_bar' ] },
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ratedata: {},
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} ];
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const expected_error = 'Uh oh';
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dao.getUnprocessedDocuments = (): Promise<DeltaDocument[]> =>
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Promise.resolve( doc );
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dao.markDocumentAsProcessed = ( _doc_id, _ts ): Promise<void> =>
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Promise.reject( new Error( 'Couldn\'t mark document' ) );
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dao.setErrorFlag = (): Promise<void> =>
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Promise.reject( new Error( expected_error ) );
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publisher.publish = (
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meta,
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delta,
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bucket,
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ratedata,
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): Promise<void> =>
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{
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published.push( {
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meta,
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delta: delta.data,
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bucket: bucket,
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ratedata: ratedata,
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} );
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return Promise.resolve();
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|
}
|
|
|
|
// Prevent node from converting an error event into an error
|
|
emitter.on( 'error', () => {} );
|
|
|
|
return expect(
|
|
new Sut( dao, publisher, emitter ).process()
|
|
.catch( e => { caught_error = e.message } )
|
|
)
|
|
.to.eventually.deep.equal( undefined )
|
|
.then( _ =>
|
|
{
|
|
expect( caught_error ).to.equal( expected_error );
|
|
expect( published ).to.deep.equal( expected_published );
|
|
} );
|
|
} );
|
|
} );
|
|
} );
|
|
|
|
|
|
function createMockDeltaDao(): DeltaDao
|
|
{
|
|
return <DeltaDao>{
|
|
getUnprocessedDocuments() { return Promise.resolve( [] ); },
|
|
advanceDeltaIndex() { return Promise.resolve(); },
|
|
markDocumentAsProcessed() { return Promise.resolve(); },
|
|
setErrorFlag() { return Promise.resolve(); },
|
|
getErrorCount() { return Promise.resolve( 0 ); },
|
|
};
|
|
}
|
|
|
|
|
|
function createMockDeltaPublisher(): AmqpPublisher
|
|
{
|
|
return <AmqpPublisher>{
|
|
publish() { return Promise.resolve(); },
|
|
};
|
|
}
|