Update RBE to add object compare

and narrowband mode (thanks @nlecaude for the idea)
This commit is contained in:
Dave Conway-Jones
2016-02-02 13:39:37 +00:00
parent ed4b6b18ec
commit 6c3dbbbfbb
5 changed files with 101 additions and 22 deletions

View File

@@ -1,5 +1,5 @@
/**
* Copyright 2015 IBM Corp.
* Copyright 2015,2016 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@ describe('rbe node', function() {
});
});
it('should only send output if payload changes', function(done) {
it('should only send output if payload changes (rbe)', function(done) {
var flow = [{"id":"n1", "type":"rbe", func:"rbe", gap:"0", wires:[["n2"]] },
{id:"n2", type:"helper"} ];
helper.load(testNode, flow, function() {
@@ -54,8 +54,14 @@ describe('rbe node', function() {
msg.should.have.a.property("payload", "a");
c+=1;
}
else {
else if (c === 1) {
msg.should.have.a.property("payload", "b");
c+=1;
}
else {
msg.should.have.a.property("payload");
msg.payload.should.have.a.property("b",1);
msg.payload.should.have.a.property("c",2);
done();
}
});
@@ -65,12 +71,14 @@ describe('rbe node', function() {
n1.emit("input", {payload:"a"});
n1.emit("input", {payload:"a"});
n1.emit("input", {payload:"b"});
n1.emit("input", {payload:"b"});
n1.emit("input", {payload:{b:1,c:2}});
n1.emit("input", {payload:{c:2,b:1}});
n1.emit("input", {payload:{c:2,b:1}});
});
});
it('should only send output if more than x away from original value', function(done) {
var flow = [{"id":"n1", "type":"rbe", func:"gap", gap:"10", wires:[["n2"]] },
it('should only send output if more than x away from original value (deadband)', function(done) {
var flow = [{"id":"n1", "type":"rbe", func:"deadband", gap:"10", wires:[["n2"]] },
{id:"n2", type:"helper"} ];
helper.load(testNode, flow, function() {
var n1 = helper.getNode("n1");
@@ -100,8 +108,8 @@ describe('rbe node', function() {
});
});
it('should only send output if more than x% away from original value', function(done) {
var flow = [{"id":"n1", "type":"rbe", func:"gap", gap:"10%", wires:[["n2"]] },
it('should only send output if more than x% away from original value (deadband)', function(done) {
var flow = [{"id":"n1", "type":"rbe", func:"deadband", gap:"10%", wires:[["n2"]] },
{id:"n2", type:"helper"} ];
helper.load(testNode, flow, function() {
var n1 = helper.getNode("n1");
@@ -129,8 +137,8 @@ describe('rbe node', function() {
});
});
it('should warn if no number found in gap mode', function(done) {
var flow = [{"id":"n1", "type":"rbe", func:"gap", gap:"10", wires:[["n2"]] },
it('should warn if no number found in deadband mode', function(done) {
var flow = [{"id":"n1", "type":"rbe", func:"deadband", gap:"10", wires:[["n2"]] },
{id:"n2", type:"helper"} ];
helper.load(testNode, flow, function() {
var n1 = helper.getNode("n1");
@@ -157,4 +165,36 @@ describe('rbe node', function() {
});
});
it('should not send output if more than x away from original value (narrowband)', function(done) {
var flow = [{"id":"n1", "type":"rbe", func:"narrowband", gap:"10", wires:[["n2"]] },
{id:"n2", type:"helper"} ];
helper.load(testNode, flow, function() {
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
var c = 0;
n2.on("input", function(msg) {
if (c === 0) {
msg.should.have.a.property("payload", 0);
}
else if (c === 1) {
msg.should.have.a.property("payload","6 deg");
}
else {
msg.should.have.a.property("payload", "5 deg");
done();
}
c += 1;
});
n1.emit("input", {payload:0});
n1.emit("input", {payload:20});
n1.emit("input", {payload:40});
n1.emit("input", {payload:"6 deg"});
n1.emit("input", {payload:18});
n1.emit("input", {payload:20});
n1.emit("input", {payload:50});
n1.emit("input", {payload:"5 deg"});
});
});
});