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add ignore first message option to rue node

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Dave Conway-Jones
2017-05-24 13:14:55 +01:00
parent 8799b1e85b
commit 76e33acae5
5 changed files with 51 additions and 6 deletions
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40
test/function/rbe/rbe_spec.js
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@@ -62,6 +62,46 @@ describe('rbe node', function() {
});
});
it('should only send output if payload changes - ignoring first value (rbei)', function(done) {
var flow = [{"id":"n1", "type":"rbe", func:"rbei", gap:"0", 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", "b");
msg.should.have.a.property("topic", "a");
c+=1;
}
else if (c === 1) {
msg.should.have.a.property("payload", "b");
msg.should.have.a.property("topic", "b");
c+=1;
}
else if (c === 2) {
msg.should.have.a.property("payload", "c");
msg.should.have.a.property("topic", "a");
c+=1;
}
else {
msg.should.have.a.property("payload", "c");
msg.should.have.a.property("topic", "b");
done();
}
});
n1.emit("input", {payload:"a", topic:"a"});
n1.emit("input", {payload:"a", topic:"b"});
n1.emit("input", {payload:"a", topic:"a"});
n1.emit("input", {payload:"b", topic:"a"});
n1.emit("input", {payload:"b", topic:"b"});
n1.emit("input", {payload:"c", topic:"a"});
n1.emit("input", {payload:"c", topic:"b"});
});
});
it('should only send output if x away from original value (deadbandEq)', function(done) {
var flow = [{"id":"n1", "type":"rbe", func:"deadbandEq", gap:"10", inout:"out", wires:[["n2"]] },
{id:"n2", type:"helper"} ];