mirror of
https://github.com/node-red/node-red.git
synced 2023-10-10 13:36:53 +02:00
6310de0d20
* new UI for parts support of SWITCH node * update UI of SWITCH node for parts support * add server side code of new SWITCH node * update info document of SWITCH node * add tests for new SWITCH node features * add test for too many pending messages & related fixes * fix handling when msg is undefined * tabs -> spaces * fixed meaning of "repair sequence" in SWITCH node docs * add a note on restricting internally kept messages * change label and position in menu of "pos. between" rule * fixed typos (again, sorry)
714 lines
31 KiB
JavaScript
714 lines
31 KiB
JavaScript
/**
|
|
* Copyright JS Foundation and other contributors, http://js.foundation
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
**/
|
|
|
|
var should = require("should");
|
|
|
|
var switchNode = require("../../../../nodes/core/logic/10-switch.js");
|
|
var helper = require("../../helper.js");
|
|
var RED = require("../../../../red/red.js");
|
|
|
|
describe('switch Node', function() {
|
|
|
|
beforeEach(function(done) {
|
|
helper.startServer(done);
|
|
});
|
|
|
|
afterEach(function(done) {
|
|
helper.unload();
|
|
helper.stopServer(done);
|
|
RED.settings.switchMaxKeptMsgsCount = 0;
|
|
});
|
|
|
|
it('should be loaded with some defaults', function(done) {
|
|
var flow = [{"id":"switchNode1","type":"switch","name":"switchNode"}];
|
|
helper.load(switchNode, flow, function() {
|
|
var switchNode1 = helper.getNode("switchNode1");
|
|
switchNode1.should.have.property('name', 'switchNode');
|
|
switchNode1.should.have.property('checkall', "true");
|
|
switchNode1.should.have.property('rules', []);
|
|
done();
|
|
});
|
|
});
|
|
|
|
/**
|
|
* Test a switch node where one argument is consumed by the rule (such as greater than).
|
|
* @param rule - the switch rule (see 10-switc.js) string we're using
|
|
* @param ruleWith - whatever the rule should be executed with (say greater than 5)
|
|
* @param aCheckall - whether the switch flow should have the checkall flag set to true/false
|
|
* @param shouldReceive - whether the helper node should receive a payload
|
|
* @param sendPayload - the payload message we're sending
|
|
* @param done - callback when done
|
|
*/
|
|
function genericSwitchTest(rule, ruleWith, aCheckall, shouldReceive, sendPayload, done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":rule,"v":ruleWith}],checkall:aCheckall,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
customFlowSwitchTest(flow, shouldReceive, sendPayload, done);
|
|
}
|
|
|
|
/**
|
|
* Test a switch node where NO arguments are consumed by the rule (such as TRUE/FALSE)
|
|
* @param rule - the switch rule (see 10-switc.js) string we're using
|
|
* @param aCheckall - whether the switch flow should have the checkall flag set to true/false
|
|
* @param shouldReceive - whether the helper node should receive a payload
|
|
* @param sendPayload - the payload message we're sending
|
|
* @param done - callback when done
|
|
*/
|
|
function singularSwitchTest(rule, aCheckall, shouldReceive, sendPayload, done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":rule}],checkall:aCheckall,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
customFlowSwitchTest(flow, shouldReceive, sendPayload, done);
|
|
}
|
|
|
|
/**
|
|
* Test a switch node where two arguments are consumed by the rule (such as between).
|
|
* @param rule - the switch rule (see 10-switc.js) string we're using
|
|
* @param ruleWith - whatever the rule should be executed with (say between 5...)
|
|
* @param ruleWith2 - whatever the rule should be executed with (say ...and 5)
|
|
* @param aCheckall - whether the switch flow should have the checkall flag set to true/false
|
|
* @param shouldReceive - whether the helper node should receive a payload
|
|
* @param sendPayload - the payload message we're sending
|
|
* @param done - callback when done
|
|
*/
|
|
function twoFieldSwitchTest(rule, ruleWith, ruleWith2, aCheckall, shouldReceive, sendPayload, done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":rule,"v":ruleWith,"v2":ruleWith2}],checkall:aCheckall,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
customFlowSwitchTest(flow, shouldReceive, sendPayload, done);
|
|
}
|
|
|
|
/**
|
|
* Execute a switch test. Can specify whether the should node is expected to send a payload onwards to the helper node.
|
|
* The flow and the payload can be customised
|
|
* @param flow - the custom flow to be tested => must contain a switch node (switchNode1) wiring a helper node (helperNode1)
|
|
* @param shouldReceive - whether the helper node should receive a payload
|
|
* @param sendPayload - the payload message we're sending
|
|
* @param done - callback when done
|
|
*/
|
|
function customFlowSwitchTest(flow, shouldReceive, sendPayload, done) {
|
|
helper.load(switchNode, flow, function() {
|
|
var switchNode1 = helper.getNode("switchNode1");
|
|
var helperNode1 = helper.getNode("helperNode1");
|
|
helperNode1.on("input", function(msg) {
|
|
try {
|
|
if (shouldReceive === true) {
|
|
msg.payload.should.equal(sendPayload);
|
|
done();
|
|
} else {
|
|
should.fail(null, null, "We should never get an input!");
|
|
}
|
|
} catch(err) {
|
|
done(err);
|
|
}
|
|
});
|
|
switchNode1.receive({payload:sendPayload});
|
|
if (shouldReceive === false) {
|
|
setTimeout(function() {
|
|
done();
|
|
}, 200);
|
|
}
|
|
});
|
|
}
|
|
|
|
function customFlowSequenceSwitchTest(flow, seq_in, seq_out, done) {
|
|
helper.load(switchNode, flow, function() {
|
|
var switchNode1 = helper.getNode("switchNode1");
|
|
var helperNode1 = helper.getNode("helperNode1");
|
|
var sid = undefined;
|
|
var count = 0;
|
|
helperNode1.on("input", function(msg) {
|
|
try {
|
|
msg.should.have.property("payload", seq_out[count]);
|
|
msg.should.have.property("parts");
|
|
var parts = msg.parts;
|
|
parts.should.have.property("id");
|
|
var id = parts.id;
|
|
if (sid === undefined) {
|
|
sid = id;
|
|
}
|
|
else {
|
|
id.should.equal(sid);
|
|
}
|
|
parts.should.have.property("index", count);
|
|
parts.should.have.property("count", seq_out.length);
|
|
count++;
|
|
if (count === seq_out.length) {
|
|
done();
|
|
}
|
|
} catch (e) {
|
|
done(e);
|
|
}
|
|
});
|
|
var len = seq_in.length;
|
|
for (var i = 0; i < len; i++) {
|
|
var parts = {index:i, count:len, id:222};
|
|
var msg = {payload:seq_in[i], parts:parts};
|
|
switchNode1.receive(msg);
|
|
}
|
|
});
|
|
}
|
|
|
|
it('should check if payload equals given value', function(done) {
|
|
genericSwitchTest("eq", "Hello", true, true, "Hello", done);
|
|
});
|
|
|
|
it('should return nothing when the payload doesn\'t equal to desired string', function(done) {
|
|
genericSwitchTest("eq", "Hello", true, false, "Hello!", done);
|
|
});
|
|
|
|
it('should check if payload NOT equals given value', function(done) {
|
|
genericSwitchTest("neq", "Hello", true, true, "HEllO", done);
|
|
});
|
|
|
|
it('should return nothing when the payload does equal to desired string', function(done) {
|
|
genericSwitchTest("neq", "Hello", true, false, "Hello", done);
|
|
});
|
|
|
|
it('should check if payload equals given numeric value', function(done) {
|
|
genericSwitchTest("eq", 3, true, true, 3, done);
|
|
});
|
|
|
|
it('should return nothing when the payload doesn\'t equal to desired numeric value', function(done) {
|
|
genericSwitchTest("eq", 2, true, false, 4, done);
|
|
});
|
|
|
|
it('should check if payload NOT equals given numeric value', function(done) {
|
|
genericSwitchTest("neq", 55667744, true, true, -1234, done);
|
|
});
|
|
|
|
it('should return nothing when the payload does equal to desired numeric value', function(done) {
|
|
genericSwitchTest("neq", 10, true, false, 10, done);
|
|
});
|
|
|
|
it('should check if payload is less than given value', function(done) {
|
|
genericSwitchTest("lt", 3, true, true, 2, done);
|
|
});
|
|
|
|
it('should return nothing when the payload is not less than desired string', function(done) {
|
|
genericSwitchTest("lt", 3, true, false, 4, done);
|
|
});
|
|
|
|
it('should check if payload less than equals given value', function(done) {
|
|
genericSwitchTest("lte", 3, true, true, 3, done);
|
|
});
|
|
|
|
it('should check if payload is greater than given value', function(done) {
|
|
genericSwitchTest("gt", 3, true, true, 6, done);
|
|
});
|
|
|
|
it('should return nothing when the payload is not greater than desired string', function(done) {
|
|
genericSwitchTest("gt", 3, true, false, -1, done);
|
|
});
|
|
|
|
it('should check if payload is greater than/equals given value', function(done) {
|
|
genericSwitchTest("gte", 3, true, true, 3, done);
|
|
});
|
|
|
|
it('should return nothing when the payload is not greater than desired string', function(done) {
|
|
genericSwitchTest("gt", 3, true, false, -1, done);
|
|
});
|
|
|
|
it('should check if payload is greater than/equals given value', function(done) {
|
|
genericSwitchTest("gte", 3, true, true, 3, done);
|
|
});
|
|
|
|
it('should check if payload is between given values', function(done) {
|
|
twoFieldSwitchTest("btwn", "3", "5", true, true, 4, done);
|
|
});
|
|
|
|
it('should check if payload is between given string values', function(done) {
|
|
twoFieldSwitchTest("btwn", "c", "e", true, true, "d", done);
|
|
});
|
|
|
|
it('should check if payload is not between given values', function(done) {
|
|
twoFieldSwitchTest("btwn", 3, 5, true, false, 12, done);
|
|
});
|
|
|
|
it('should check if payload contains given value', function(done) {
|
|
genericSwitchTest("cont", "Hello", true, true, "Hello World!", done);
|
|
});
|
|
|
|
it('should return nothing when the payload doesn\'t contain desired string', function(done) {
|
|
genericSwitchTest("cont", "Hello", true, false, "This is not a greeting!", done);
|
|
});
|
|
|
|
it('should match regex', function(done) {
|
|
genericSwitchTest("regex", "[abc]+", true, true, "abbabac", done);
|
|
});
|
|
|
|
it('should match regex with ignore-case flag set true', function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"regex","v":"onetwothree","case":true}],checkall:true,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
customFlowSwitchTest(flow, true, "oneTWOthree", done);
|
|
});
|
|
it('should not match regex with ignore-case flag unset', function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"regex","v":"onetwothree"}],checkall:true,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
customFlowSwitchTest(flow, false, "oneTWOthree", done);
|
|
});
|
|
it('should not match regex with ignore-case flag set false', function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"regex","v":"onetwothree",case:false}],checkall:true,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
customFlowSwitchTest(flow, false, "oneTWOthree", done);
|
|
});
|
|
|
|
it('should return nothing when the payload doesn\'t match regex', function(done) {
|
|
genericSwitchTest("regex", "\\d+", true, false, "This is not a digit", done);
|
|
});
|
|
|
|
it('should return nothing when the payload doesn\'t contain desired string', function(done) {
|
|
genericSwitchTest("cont", "Hello", true, false, "This is not a greeting!", done);
|
|
});
|
|
|
|
it('should check if input is true', function(done) {
|
|
singularSwitchTest(true, true, true, true, done);
|
|
});
|
|
|
|
it('sends nothing when input is false and checking for true', function(done) {
|
|
singularSwitchTest(true, true, false, false, done);
|
|
});
|
|
|
|
it('should check if input is indeed false', function(done) {
|
|
singularSwitchTest(false, true, true, false, done);
|
|
});
|
|
|
|
it('sends nothing when input is false and checking for true', function(done) {
|
|
singularSwitchTest(false, true, false, true, done);
|
|
});
|
|
|
|
it('should check input against a previous value', function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{ "t": "gt", "v": "", "vt": "prev" }],checkall:true,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
|
|
helper.load(switchNode, flow, function() {
|
|
var switchNode1 = helper.getNode("switchNode1");
|
|
var helperNode1 = helper.getNode("helperNode1");
|
|
var c = 0;
|
|
helperNode1.on("input", function(msg) {
|
|
if (msg.payload) {
|
|
try {
|
|
if (c === 0) {
|
|
msg.payload.should.equal(1);
|
|
}
|
|
if (c === 1) {
|
|
msg.payload.should.equal(2);
|
|
done();
|
|
}
|
|
c += 1;
|
|
} catch (err) {
|
|
done(err);
|
|
}
|
|
} else {
|
|
done();
|
|
}
|
|
});
|
|
switchNode1.receive({payload:1});
|
|
switchNode1.receive({payload:0});
|
|
switchNode1.receive({payload:-2});
|
|
switchNode1.receive({payload:2});
|
|
});
|
|
});
|
|
|
|
it('should check input against a previous value (2nd option)', function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t": "btwn", "v": "10", "vt": "num", "v2": "", "v2t": "prev" }],checkall:true,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
|
|
helper.load(switchNode, flow, function() {
|
|
var switchNode1 = helper.getNode("switchNode1");
|
|
var helperNode1 = helper.getNode("helperNode1");
|
|
var c = 0;
|
|
helperNode1.on("input", function(msg) {
|
|
if (msg.payload) {
|
|
try {
|
|
if (c === 0) {
|
|
msg.payload.should.equal(20);
|
|
}
|
|
if (c === 1) {
|
|
msg.payload.should.equal(25);
|
|
done();
|
|
}
|
|
c += 1;
|
|
} catch (err) {
|
|
done(err);
|
|
}
|
|
} else {
|
|
done();
|
|
}
|
|
});
|
|
switchNode1.receive({payload:0});
|
|
switchNode1.receive({payload:20}); // between 10 and 0
|
|
switchNode1.receive({payload:30}); // between 10 and 20
|
|
switchNode1.receive({payload:20}); // between 10 and 30 yes
|
|
switchNode1.receive({payload:30}); // between 10 and 20 no
|
|
switchNode1.receive({payload:25}); // between 10 and 30 yes
|
|
});
|
|
});
|
|
|
|
it('should check if input is indeed null', function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"null"}],checkall:true,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
|
|
helper.load(switchNode, flow, function() {
|
|
var switchNode1 = helper.getNode("switchNode1");
|
|
var helperNode1 = helper.getNode("helperNode1");
|
|
helperNode1.on("input", function(msg) {
|
|
if (msg.payload === null) {
|
|
done();
|
|
} else {
|
|
console.log("msg is ",msg);
|
|
}
|
|
});
|
|
switchNode1.receive({payload:null});
|
|
});
|
|
});
|
|
|
|
it('should check if input is indeed undefined', function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"null"}],checkall:true,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
|
|
helper.load(switchNode, flow, function() {
|
|
var switchNode1 = helper.getNode("switchNode1");
|
|
var helperNode1 = helper.getNode("helperNode1");
|
|
helperNode1.on("input", function(msg) {
|
|
if (msg.payload === undefined) {
|
|
done();
|
|
}
|
|
else {
|
|
console.log("msg is ",msg);
|
|
}
|
|
});
|
|
switchNode1.receive({payload:undefined});
|
|
});
|
|
});
|
|
it('should treat non-existant msg property conditional as undefined', function(done) {
|
|
var flow = [{"id":"switchNode1","type":"switch","z":"feee1df.c3263e","name":"","property":"payload","propertyType":"msg","rules":[{"t":"eq","v":"this.does.not.exist","vt":"msg"}],"checkall":"true","outputs":1,"x":190,"y":440,"wires":[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
|
|
helper.load(switchNode, flow, function() {
|
|
var switchNode1 = helper.getNode("switchNode1");
|
|
var helperNode1 = helper.getNode("helperNode1");
|
|
var received = [];
|
|
helperNode1.on("input", function(msg) {
|
|
received.push(msg);
|
|
});
|
|
// First message should be dropped as payload is not undefined
|
|
switchNode1.receive({topic:"messageOne",payload:""});
|
|
// Second message should pass through as payload is undefined
|
|
switchNode1.receive({topic:"messageTwo",payload:undefined});
|
|
setTimeout(function() {
|
|
try {
|
|
received.should.have.lengthOf(1);
|
|
received[0].should.have.a.property("topic","messageTwo");
|
|
done();
|
|
} catch(err) {
|
|
done(err);
|
|
}
|
|
},100)
|
|
});
|
|
});
|
|
|
|
it('should check if input is indeed not null', function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"nnull"}],checkall:false,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
|
|
|
|
helper.load(switchNode, flow, function() {
|
|
var switchNode1 = helper.getNode("switchNode1");
|
|
var helperNode1 = helper.getNode("helperNode1");
|
|
helperNode1.on("input", function(msg) {
|
|
if (msg.payload) {
|
|
done();
|
|
} else {
|
|
try {
|
|
msg.payload.should.equal("Anything here");
|
|
} catch (err) {
|
|
done(err);
|
|
}
|
|
}
|
|
});
|
|
switchNode1.receive({payload:"Anything here"});
|
|
});
|
|
});
|
|
|
|
it('sends a message when the "else/otherwise" statement is selected' , function(done) {
|
|
singularSwitchTest("else", true, true, 123456, done);
|
|
});
|
|
|
|
it('handles more than one switch statement' , function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"eq","v":"Hello"},{"t":"cont","v":"ello"}, {"t":"else"}],checkall:true,outputs:3,wires:[["helperNode1"], ["helperNode2"], ["helperNode3"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]},
|
|
{id:"helperNode2", type:"helper", wires:[]},
|
|
{id:"helperNode3", type:"helper", wires:[]}];
|
|
|
|
|
|
helper.load(switchNode, flow, function() {
|
|
var switchNode1 = helper.getNode("switchNode1");
|
|
var helperNode1 = helper.getNode("helperNode1");
|
|
var helperNode2 = helper.getNode("helperNode2");
|
|
var helperNode3 = helper.getNode("helperNode3");
|
|
|
|
var nodeHitCount = 0;
|
|
helperNode1.on("input", function(msg) {
|
|
try {
|
|
msg.payload.should.equal("Hello");
|
|
nodeHitCount++;
|
|
} catch (err) {
|
|
done(err);
|
|
}
|
|
});
|
|
helperNode2.on("input", function(msg) {
|
|
try {
|
|
msg.payload.should.equal("Hello");
|
|
nodeHitCount++;
|
|
if (nodeHitCount == 2) {
|
|
done();
|
|
} else {
|
|
try {
|
|
should.fail(null, null, "Both statements should be triggered!");
|
|
} catch (err) {
|
|
done(err);
|
|
}
|
|
}
|
|
} catch (err) {
|
|
done(err);
|
|
}
|
|
});
|
|
helperNode3.on("input", function(msg) {
|
|
try {
|
|
should.fail(null, null, "The otherwise/else statement should not be triggered here!");
|
|
} catch (err) {
|
|
done(err);
|
|
}
|
|
});
|
|
switchNode1.receive({payload:"Hello"});
|
|
});
|
|
});
|
|
|
|
it('stops after first statement' , function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"eq","v":"Hello"},{"t":"cont","v":"ello"}, {"t":"else"}],checkall:"false",outputs:3,wires:[["helperNode1"], ["helperNode2"], ["helperNode3"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]},
|
|
{id:"helperNode2", type:"helper", wires:[]},
|
|
{id:"helperNode3", type:"helper", wires:[]}];
|
|
|
|
helper.load(switchNode, flow, function() {
|
|
var switchNode1 = helper.getNode("switchNode1");
|
|
var helperNode1 = helper.getNode("helperNode1");
|
|
var helperNode2 = helper.getNode("helperNode2");
|
|
var helperNode3 = helper.getNode("helperNode3");
|
|
|
|
helperNode1.on("input", function(msg) {
|
|
try {
|
|
msg.payload.should.equal("Hello");
|
|
done();
|
|
} catch (err) {
|
|
done(err);
|
|
}
|
|
});
|
|
helperNode2.on("input", function(msg) {
|
|
try {
|
|
should.fail(null, null, "The otherwise/else statement should not be triggered here!");
|
|
} catch (err) {
|
|
done(err);
|
|
}
|
|
});
|
|
helperNode3.on("input", function(msg) {
|
|
try {
|
|
should.fail(null, null, "The otherwise/else statement should not be triggered here!");
|
|
} catch (err) {
|
|
done(err);
|
|
}
|
|
});
|
|
switchNode1.receive({payload:"Hello"});
|
|
});
|
|
});
|
|
|
|
it('should handle JSONata expression', function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"$abs(payload)",propertyType:"jsonata",rules:[{"t":"btwn","v":"$sqrt(16)","vt":"jsonata","v2":"$sqrt(36)","v2t":"jsonata"}],checkall:true,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
customFlowSwitchTest(flow, true, -5, done);
|
|
});
|
|
|
|
it('should take head of message sequence', function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"head","v":3}],checkall:true,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
customFlowSequenceSwitchTest(flow, [0, 1, 2, 3, 4], [0, 1, 2], done);
|
|
});
|
|
|
|
it('should take tail of message sequence', function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"tail","v":3}],checkall:true,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
customFlowSequenceSwitchTest(flow, [0, 1, 2, 3, 4], [2, 3, 4], done);
|
|
});
|
|
|
|
it('should take slice of message sequence', function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"index","v":1,"v2":3}],checkall:true,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
customFlowSequenceSwitchTest(flow, [0, 1, 2, 3, 4], [1,2, 3], done);
|
|
});
|
|
|
|
it('should check JSONata expression is true', function(done) {
|
|
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",
|
|
rules:[{"t":"jsonata_exp","v":"payload%2 = 1","vt":"jsonata"}],
|
|
checkall:true,outputs:1,wires:[["helperNode1"]]},
|
|
{id:"helperNode1", type:"helper", wires:[]}];
|
|
customFlowSwitchTest(flow, true, 9, done);
|
|
});
|
|
|
|
it('should repair message sequence', function(done) {
|
|
var flow = [{id:"n1",type:"switch",name:"switchNode",property:"payload",
|
|
rules:[{"t":"gt","v":0},{"t":"lt","v":0},{"t":"else"}],
|
|
checkall:true,repair:true,
|
|
outputs:3,wires:[["n2"],["n3"],["n4"]]},
|
|
{id:"n2", type:"helper", wires:[]},
|
|
{id:"n3", type:"helper", wires:[]},
|
|
{id:"n4", type:"helper", wires:[]}
|
|
];
|
|
helper.load(switchNode, flow, function() {
|
|
var n1 = helper.getNode("n1");
|
|
var n2 = helper.getNode("n2");
|
|
var n3 = helper.getNode("n3");
|
|
var n4 = helper.getNode("n4");
|
|
var data = { "0":1, "1":-2, "2":2, "3":0, "4":-1 };
|
|
var count = 0;
|
|
function check_msg(msg, vf) {
|
|
try {
|
|
msg.should.have.property("payload");
|
|
var payload = msg.payload;
|
|
msg.should.have.property("parts");
|
|
vf(payload).should.be.ok;
|
|
var parts = msg.parts;
|
|
parts.should.have.property("id", 222);
|
|
parts.should.have.property("count", 5);
|
|
parts.should.have.property("index");
|
|
var index = parts.index;
|
|
payload.should.equal(data[index]);
|
|
count++;
|
|
if (count == 5) {
|
|
done();
|
|
}
|
|
}
|
|
catch (e) {
|
|
done(e);
|
|
}
|
|
}
|
|
n2.on("input", function(msg) {
|
|
check_msg(msg, function(x) { return(x < 0); });
|
|
});
|
|
n3.on("input", function(msg) {
|
|
check_msg(msg, function(x) { return(x === 0); });
|
|
});
|
|
n4.on("input", function(msg) {
|
|
check_msg(msg, function(x) { return(x > 0); });
|
|
});
|
|
for(var i in data) {
|
|
n1.receive({payload: data[i], parts:{index:i,count:5,id:222}});
|
|
}
|
|
});
|
|
});
|
|
|
|
it('should create message sequence for each port', function(done) {
|
|
var flow = [{id:"n1",type:"switch",name:"switchNode",property:"payload",
|
|
rules:[{"t":"gt","v":0},{"t":"lt","v":0},{"t":"else"}],
|
|
checkall:true,repair:false,
|
|
outputs:3,wires:[["n2"],["n3"],["n4"]]},
|
|
{id:"n2", type:"helper", wires:[]}, // >0
|
|
{id:"n3", type:"helper", wires:[]}, // <0
|
|
{id:"n4", type:"helper", wires:[]} // ==0
|
|
];
|
|
helper.load(switchNode, flow, function() {
|
|
var n1 = helper.getNode("n1");
|
|
var n2 = helper.getNode("n2");
|
|
var n3 = helper.getNode("n3");
|
|
var n4 = helper.getNode("n4");
|
|
var data = [ 1, -2, 2, 0, -1 ];
|
|
var vals = [[1, 2], [-2, -1], [0]];
|
|
var ids = [undefined, undefined, undefined];
|
|
var counts = [0, 0, 0];
|
|
var count = 0;
|
|
function check_msg(msg, ix, vf) {
|
|
try {
|
|
msg.should.have.property("payload");
|
|
var payload = msg.payload;
|
|
msg.should.have.property("parts");
|
|
vf(payload).should.be.ok;
|
|
var parts = msg.parts;
|
|
var evals = vals[ix];
|
|
parts.should.have.property("count", evals.length);
|
|
parts.should.have.property("id");
|
|
var id = parts.id;
|
|
if (ids[ix] === undefined) {
|
|
ids[ix] = id;
|
|
}
|
|
else {
|
|
ids[ix].should.equal(id);
|
|
}
|
|
parts.should.have.property("index");
|
|
var index = parts.index;
|
|
var eindex = counts[ix];
|
|
var eval = evals[eindex];
|
|
payload.should.equal(eval);
|
|
counts[ix]++;
|
|
count++;
|
|
if (count == 5) {
|
|
done();
|
|
}
|
|
}
|
|
catch (e) {
|
|
done(e);
|
|
}
|
|
}
|
|
n2.on("input", function(msg) {
|
|
check_msg(msg, 0, function(x) { return(x > 0); });
|
|
});
|
|
n3.on("input", function(msg) {
|
|
check_msg(msg, 1, function(x) { return(x < 0); });
|
|
});
|
|
n4.on("input", function(msg) {
|
|
check_msg(msg, 2, function(x) { return(x === 0); });
|
|
});
|
|
for(var i in data) {
|
|
n1.receive({payload: data[i], parts:{index:i,count:5,id:222}});
|
|
}
|
|
});
|
|
});
|
|
|
|
it('should handle too many pending messages', function(done) {
|
|
var flow = [{id:"n1",type:"switch",name:"switchNode",property:"payload",
|
|
rules:[{"t":"tail","v":2}],
|
|
checkall:true,repair:false,
|
|
outputs:3,wires:[["n2"]]},
|
|
{id:"n2", type:"helper", wires:[]}
|
|
];
|
|
helper.load(switchNode, flow, function() {
|
|
var n1 = helper.getNode("n1");
|
|
RED.settings.switchMaxKeptMsgsCount = 2;
|
|
setTimeout(function() {
|
|
var logEvents = helper.log().args.filter(function (evt) {
|
|
return evt[0].type == "switch";
|
|
});
|
|
var evt = logEvents[0][0];
|
|
evt.should.have.property('id', "n1");
|
|
evt.should.have.property('type', "switch");
|
|
evt.should.have.property('msg', "switch.errors.too-many");
|
|
done();
|
|
}, 150);
|
|
n1.receive({payload:3, parts:{index:2, count:4, id:222}});
|
|
n1.receive({payload:2, parts:{index:1, count:4, id:222}});
|
|
n1.receive({payload:4, parts:{index:3, count:4, id:222}});
|
|
n1.receive({payload:1, parts:{index:0, count:4, id:222}});
|
|
});
|
|
});
|
|
|
|
});
|