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Add function tests for multiple-set access to context

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Nick O'Leary 2018-07-26 21:15:32 +01:00
parent 52f74ff7e0
commit 4e549dd426
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1 changed files with 452 additions and 394 deletions
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86
test/nodes/core/core/80-function_spec.js
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@ -1,18 +1,18 @@
/** /**
* Copyright JS Foundation and other contributors, http://js.foundation * Copyright JS Foundation and other contributors, http://js.foundation
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
* You may obtain a copy of the License at * You may obtain a copy of the License at
* *
* http://www.apache.org/licenses/LICENSE-2.0 * http://www.apache.org/licenses/LICENSE-2.0
* *
* Unless required by applicable law or agreed to in writing, software * Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, * distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
**/ **/
var should = require("should"); var should = require("should");
var functionNode = require("../../../../nodes/core/core/80-function.js"); var functionNode = require("../../../../nodes/core/core/80-function.js");
@ -379,6 +379,35 @@ describe('function node', function() {
}); });
}); });
it('should set two persistable node context (single call, w/o callback)', function(done) {
var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"context.set(['count1','count2'],['0','1'],'memory1');return msg;"},
{id:"n2", type:"helper"}];
helper.load(functionNode, flow, function() {
initContext(function () {
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
n2.on("input", function(msg) {
try {
msg.should.have.property('topic', 'bar');
msg.should.have.property('payload', 'foo');
n1.context().get("count1", "memory1", function (err, val1) {
val1.should.equal("0");
n1.context().get("count2", "memory1", function (err, val2) {
val2.should.equal("1");
done();
});
});
}
catch (e) {
done(e);
}
});
n1.receive({payload:"foo",topic: "bar"});
});
});
});
it('should set persistable node context (w callback)', function(done) { it('should set persistable node context (w callback)', function(done) {
var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"context.set('count','0','memory1', function (err) { node.send(msg); });"}, var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"context.set('count','0','memory1', function (err) { node.send(msg); });"},
{id:"n2", type:"helper"}]; {id:"n2", type:"helper"}];
@ -432,6 +461,35 @@ describe('function node', function() {
}); });
}); });
it('should set two persistable node context (single call, w callback)', function(done) {
var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"context.set(['count1','count2'],['0','1'],'memory1', function(err) { node.send(msg); });"},
{id:"n2", type:"helper"}];
helper.load(functionNode, flow, function() {
initContext(function () {
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
n2.on("input", function(msg) {
try {
msg.should.have.property('topic', 'bar');
msg.should.have.property('payload', 'foo');
n1.context().get("count1", "memory1", function (err, val1) {
val1.should.equal("0");
n1.context().get("count2", "memory1", function (err, val2) {
val2.should.equal("1");
done();
});
});
}
catch (e) {
done(e);
}
});
n1.receive({payload:"foo",topic: "bar"});
});
});
});
it('should set default persistable node context', function(done) { it('should set default persistable node context', function(done) {
var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"context.set('count','0');return msg;"}, var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"context.set('count','0');return msg;"},
{id:"n2", type:"helper"}]; {id:"n2", type:"helper"}];