Refactor lib/flows code to include initial router component

This commit is contained in:
Nick O'Leary
2020-07-20 16:48:47 +01:00
parent 952c9d8bdb
commit d57ec0cd53
18 changed files with 147 additions and 115 deletions

View File

@@ -19,7 +19,7 @@ var sinon = require('sinon');
var NR_TEST_UTILS = require("nr-test-utils");
var RedNode = NR_TEST_UTILS.require("@node-red/runtime/lib/nodes/Node");
var Log = NR_TEST_UTILS.require("@node-red/util").log;
var flows = NR_TEST_UTILS.require("@node-red/runtime/lib/nodes/flows");
var flows = NR_TEST_UTILS.require("@node-red/runtime/lib/flows");
describe('Node', function() {
describe('#constructor',function() {
@@ -208,6 +208,7 @@ describe('Node', function() {
it('emits a single message', function(done) {
var flow = {
getNode: (id) => { return {'n1':n1,'n2':n2}[id]},
send: (node,dst,msg) => { setImmediate(function() { n2.receive(msg) ;})}
};
var n1 = new RedNode({_flow:flow,id:'n1',type:'abc',wires:[['n2']]});
var n2 = new RedNode({_flow:flow,id:'n2',type:'abc'});
@@ -255,7 +256,9 @@ describe('Node', function() {
it('emits a single message - synchronous mode', function(done) {
var flow = {
handleError: (node,logMessage,msg,reportingNode) => {done(logMessage)},
getNode: (id) => { return {'n1':n1,'n2':n2}[id]},
send: (node,dst,msg) => { n2.receive(msg) ;},
asyncMessageDelivery: false
};
var n1 = new RedNode({_flow:flow,id:'n1',type:'abc',wires:[['n2']]});
@@ -284,8 +287,10 @@ describe('Node', function() {
it('emits a message with callback provided send', function(done) {
var flow = {
handleError: (node,logMessage,msg,reportingNode) => {done(logMessage)},
getNode: (id) => { return {'n1':n1,'n2':n2}[id]},
handleComplete: (node,msg) => {}
handleComplete: (node,msg) => {},
send: (node,dst,msg) => { setImmediate(function() { n2.receive(msg) ;})}
};
var n1 = new RedNode({_flow:flow,id:'n1',type:'abc',wires:[['n2']]});
var n2 = new RedNode({_flow:flow,id:'n2',type:'abc'});
@@ -308,7 +313,9 @@ describe('Node', function() {
it('emits multiple messages on a single output', function(done) {
var flow = {
handleError: (node,logMessage,msg,reportingNode) => {done(logMessage)},
getNode: (id) => { return {'n1':n1,'n2':n2}[id]},
send: (node,dst,msg) => { setImmediate(function() { n2.receive(msg) ;})}
};
var n1 = new RedNode({_flow:flow,id:'n1',type:'abc',wires:[['n2']]});
var n2 = new RedNode({_flow:flow,id:'n2',type:'abc'});
@@ -338,14 +345,15 @@ describe('Node', function() {
it('emits messages to multiple outputs', function(done) {
var flow = {
handleError: (node,logMessage,msg,reportingNode) => {done(logMessage)},
getNode: (id) => { return {'n1':n1,'n2':n2,'n3':n3,'n4':n4,'n5':n5}[id]},
send: (node,dst,msg) => { setImmediate(function() { flow.getNode(dst).receive(msg) })}
};
var n1 = new RedNode({_flow:flow, id:'n1',type:'abc',wires:[['n2'],['n3'],['n4','n5']]});
var n2 = new RedNode({_flow:flow, id:'n2',type:'abc'});
var n3 = new RedNode({_flow:flow, id:'n3',type:'abc'});
var n4 = new RedNode({_flow:flow, id:'n4',type:'abc'});
var n5 = new RedNode({_flow:flow, id:'n5',type:'abc'});
var messages = [
{payload:"hello world"},
null,
@@ -396,6 +404,7 @@ describe('Node', function() {
it('emits no messages', function(done) {
var flow = {
handleError: (node,logMessage,msg,reportingNode) => {done(logMessage)},
getNode: (id) => { return {'n1':n1,'n2':n2}[id]},
};
var n1 = new RedNode({_flow:flow,id:'n1',type:'abc',wires:[['n2']]});
@@ -414,20 +423,20 @@ describe('Node', function() {
it('emits messages ignoring non-existent nodes', function(done) {
var flow = {
handleError: (node,logMessage,msg,reportingNode) => {done(logMessage)},
getNode: (id) => { return {'n1':n1,'n2':n2}[id]},
send: (node,dst,msg) => { setImmediate(function() { var n = flow.getNode(dst); n && n.receive(msg) })}
};
var n1 = new RedNode({_flow:flow,id:'n1',type:'abc',wires:[['n9'],['n2']]});
var n2 = new RedNode({_flow:flow,id:'n2',type:'abc'});
var messages = [
{payload:"hello world"},
{payload:"hello world again"}
{_msgid:"123", payload:"hello world"},
{_msgid:"234", payload:"hello world again"}
];
// only one message sent, so no copy needed
n2.on('input',function(msg) {
should.deepEqual(msg,messages[1]);
should.strictEqual(msg,messages[1]);
done();
});
@@ -437,6 +446,7 @@ describe('Node', function() {
it('emits messages without cloning req or res', function(done) {
var flow = {
getNode: (id) => { return {'n1':n1,'n2':n2,'n3':n3}[id]},
send: (node,dst,msg) => { setImmediate(function() { flow.getNode(dst).receive(msg) })}
};
var n1 = new RedNode({_flow:flow,id:'n1',type:'abc',wires:[[['n2'],['n3']]]});
var n2 = new RedNode({_flow:flow,id:'n2',type:'abc'});
@@ -493,6 +503,7 @@ describe('Node', function() {
Log.addHandler(logHandler);
var flow = {
getNode: (id) => { return {'n1':sender,'n2':receiver1,'n3':receiver2}[id]},
send: (node,dst,msg) => { setImmediate(function() { flow.getNode(dst).receive(msg) })}
};
var sender = new RedNode({_flow:flow,id:'n1',type:'abc', wires:[['n2', 'n3']]});