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Fix circular reference in join node (#1412)

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and add a test case
This commit is contained in:
Hiroki Uchikawa
2017-09-29 03:09:54 +09:00
committed by Dave Conway-Jones
parent 81256279a8
commit cb4f46decc
2 changed files with 28 additions and 0 deletions
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3
nodes/core/logic/17-split.js
View File

@@ -300,6 +300,9 @@ module.exports = function(RED) {
}
RED.util.setMessageProperty(group.msg,node.property,group.payload.join(groupJoinChar));
} else {
if (node.propertyType === 'full') {
group.msg = RED.util.cloneMessage(group.msg);
}
RED.util.setMessageProperty(group.msg,node.property,group.payload);
}
if (group.msg.hasOwnProperty('parts') && group.msg.parts.hasOwnProperty('parts')) {

25
test/nodes/core/logic/17-split_spec.js
View File

@@ -559,6 +559,31 @@ describe('JOIN node', function() {
});
});
it('should join complete message objects into an array after a count', function(done) {
var flow = [{id:"n1", type:"join", wires:[["n2"]], build:"array", timeout:0, count:3, propertyType:"full",mode:"custom"},
{id:"n2", type:"helper"}];
helper.load(joinNode, flow, function() {
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
n2.on("input", function(msg) {
try {
msg.payload.should.be.an.Array();
msg.payload[0].should.be.an.Object();
msg.payload[0].should.have.property("payload","a");
msg.payload[1].should.be.an.Object();
msg.payload[1].should.have.property("payload","b");
msg.payload[2].should.be.an.Object();
msg.payload[2].should.have.property("payload","c");
done();
}
catch(e) { done(e); }
});
n1.receive({payload:"a"});
n1.receive({payload:"b"});
n1.receive({payload:"c"});
});
});
it('should join split things back into an array', function(done) {
var flow = [{id:"n1", type:"join", wires:[["n2"]]},
{id:"n2", type:"helper"}];