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Code Issues Releases Wiki Activity

Add test cases accessing context with JSONata to Sort Node

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This commit is contained in:
HirokiUchikawa 2018-07-17 18:43:10 +09:00
parent 83a8979309
commit 13d887028a
1 changed files with 151 additions and 11 deletions
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152
test/nodes/core/logic/18-sort_spec.js
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@ -18,20 +18,32 @@ var should = require("should");
var sortNode = require("../../../../nodes/core/logic/18-sort.js");
var helper = require("node-red-node-test-helper");
var RED = require("../../../../red/red.js");
var Context = require("../../../../red/runtime/nodes/context");
describe('SORT node', function() {
before(function(done) {
beforeEach(function(done) {
helper.startServer(done);
});
after(function(done) {
function initContext(done) {
Context.init({
contextStorage: {
memory: {
module: "memory"
}
}
});
Context.load().then(function () {
done();
});
}
afterEach(function(done) {
helper.unload().then(function(){
RED.settings.nodeMessageBufferMaxLength = 0;
helper.stopServer(done);
});
afterEach(function() {
helper.unload();
RED.settings.nodeMessageBufferMaxLength = 0;
});
it('should be loaded', function(done) {
@ -227,6 +239,134 @@ describe('SORT node', function() {
});
})();
it('should sort payload by context (exp, not number, ascending)', function(done) {
var flow = [{id:"n1", type:"sort", target:"data", targetType:"msg", msgKey:"$flowContext($)", msgKeyType:"jsonata", order:"ascending", as_num:false, wires:[["n2"]],z:"flow"},
{id:"n2", type:"helper",z:"flow"},
{id:"flow", type:"tab"}];
var data_in = [ "first", "second", "third", "fourth" ];
var data_out = [ "second", "third", "first", "fourth" ];
helper.load(sortNode, flow, function() {
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
n1.context()["flow"].set("first","3");
n1.context()["flow"].set("second","1");
n1.context()["flow"].set("third","2");
n1.context()["flow"].set("fourth","4");
n2.on("input", function(msg) {
msg.should.have.property("data");
var data = msg["data"];
data.length.should.equal(data_out.length);
for(var i = 0; i < data_out.length; i++) {
data[i].should.equal(data_out[i]);
}
done();
});
var msg = {};
msg["data"] = data_in;
n1.receive(msg);
});
});
it('should sort message group by context (exp, not number, ascending)', function(done) {
var flow = [{id:"n1", type:"sort", target:"data", targetType:"msg", msgKey:"$globalContext(payload)", msgKeyType:"jsonata", order:"ascending", as_num:false, wires:[["n2"]],z:"flow"},
{id:"n2", type:"helper",z:"flow"},
{id:"flow", type:"tab"}];
var data_in = [ "first", "second", "third", "fourth" ];
var data_out = [ "second", "fourth", "third", "first" ];
helper.load(sortNode, flow, function() {
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
var count = 0;
n1.context()["global"].set("first","4");
n1.context()["global"].set("second","1");
n1.context()["global"].set("third","3");
n1.context()["global"].set("fourth","2");
n2.on("input", function(msg) {
msg.should.have.property("payload");
msg.should.have.property("parts");
msg.parts.should.have.property("count", data_out.length);
var data = msg["payload"];
var index = data_out.indexOf(data);
msg.parts.should.have.property("index", index);
count++;
if (count === data_out.length) {
done();
}
});
var len = data_in.length;
for(var i = 0; i < len; i++) {
var parts = { id: "X", index: i, count: len };
var msg = {parts: parts};
msg["payload"] = data_in[i];
n1.receive(msg);
}
});
});
it('should sort payload by persistable context (exp, not number, descending)', function(done) {
var flow = [{id:"n1", type:"sort", target:"data", targetType:"msg", msgKey:"$globalContext($,\"memory\")", msgKeyType:"jsonata", order:"descending", as_num:false, wires:[["n2"]],z:"flow"},
{id:"n2", type:"helper",z:"flow"},
{id:"flow", type:"tab"}];
var data_in = [ "first", "second", "third", "fourth" ];
var data_out = [ "fourth", "first", "third", "second" ];
helper.load(sortNode, flow, function() {
initContext(function(){
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
n1.context()["global"].set(["first","second","third","fourth"],["3","1","2","4"],"memory",function(){
n2.on("input", function(msg) {
msg.should.have.property("data");
var data = msg["data"];
data.length.should.equal(data_out.length);
for(var i = 0; i < data_out.length; i++) {
data[i].should.equal(data_out[i]);
}
done();
});
var msg = {};
msg["data"] = data_in;
n1.receive(msg);
});
});
});
});
it('should sort message group by persistable context (exp, not number, descending)', function(done) {
var flow = [{id:"n1", type:"sort", target:"data", targetType:"msg", msgKey:"$flowContext(payload,\"memory\")", msgKeyType:"jsonata", order:"descending", as_num:false, wires:[["n2"]],z:"flow"},
{id:"n2", type:"helper",z:"flow"},
{id:"flow", type:"tab"}];
var data_in = [ "first", "second", "third", "fourth" ];
var data_out = [ "first", "third", "fourth", "second" ];
helper.load(sortNode, flow, function() {
initContext(function(){
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
var count = 0;
n1.context()["flow"].set(["first","second","third","fourth"],["4","1","3","2"],"memory",function(){
n2.on("input", function(msg) {
msg.should.have.property("payload");
msg.should.have.property("parts");
msg.parts.should.have.property("count", data_out.length);
var data = msg["payload"];
var index = data_out.indexOf(data);
msg.parts.should.have.property("index", index);
count++;
if (count === data_out.length) {
done();
}
});
var len = data_in.length;
for(var i = 0; i < len; i++) {
var parts = { id: "X", index: i, count: len };
var msg = {parts: parts};
msg["payload"] = data_in[i];
n1.receive(msg);
}
});
});
});
});
it('should handle JSONata script error', function(done) {
var flow = [{id:"n1", type:"sort", order:"ascending", as_num:false, target:"payload", targetType:"seq", seqKey:"$unknown()", seqKeyType:"jsonata", wires:[["n2"]]},
{id:"n2", type:"helper"}];