mirror of
https://github.com/node-red/node-red-nodes.git
synced 2023-10-10 13:36:58 +02:00
363 lines
15 KiB
JavaScript
363 lines
15 KiB
JavaScript
/**
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* Copyright 2015 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var should = require("should");
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var helper = require('../../../test/helper.js');
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var testNode = require('../../../parsers/geohash/70-geohash.js');
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describe('geohash node', function() {
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"use strict";
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beforeEach(function(done) {
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helper.startServer(done);
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});
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afterEach(function(done) {
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helper.unload().then(function() {
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helper.stopServer(done);
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});
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});
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it("should be loaded with correct defaults", function(done) {
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var flow = [{"id":"n1", "type":"geohash", "name":"geohash1", "wires":[[]]}];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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n1.should.have.property("name", "geohash1");
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done();
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});
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});
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it('should convert payload lat,lon to geohash', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"geohash", gap:0, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload", "gcnfju78x");
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done();
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});
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n1.emit("input", {payload:"51.0,-1.5,10"});
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});
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});
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it('should convert payload lat,lon to geohash at low precision', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"geohash", gap:0, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload", "g");
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done();
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});
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n1.emit("input", {payload:"51.0,-1.5,0"});
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});
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});
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it('should convert payload lat,lon > 90/180 to geohash', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"geohash", gap:0, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload", "gzyzvzgxz");
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done();
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});
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n1.emit("input", {payload:"231.0,358.5"});
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});
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});
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it('should convert payload lat,lon < -90/-180 to geohash', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"geohash", gap:0, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload", "5bnbjb58p");
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done();
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});
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n1.emit("input", {payload:"-100,-361.5"});
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});
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});
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it('should convert payload object lat,lon to geohash', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"geohash", gap:0, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload");
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msg.payload.should.have.a.property("geohash", "t9cbbukqn");
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done();
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});
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n1.emit("input", {payload:{latitude:10,longitude:70,precision:10}});
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});
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});
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it('should convert payload object lat,lon to geohash (low precision)', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"geohash", gap:0, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload");
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msg.payload.should.have.a.property("geohash", "t");
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done();
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});
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n1.emit("input", {payload:{latitude:10,longitude:70,precision:-1}});
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});
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});
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it('should convert payload geohash to lat.lon', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"geohash", gap:0, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload");
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msg.payload.should.have.a.property("lat", 51.00002);
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msg.payload.should.have.a.property("lon", -1.5);
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msg.payload.should.have.a.property("error");
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done();
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});
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n1.emit("input", {payload:"gcnfju78x"});
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});
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});
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it('should convert location lat, lon to geohash', function(done) {
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var flow = [{id:"n1", type:"geohash", func:"geohash", property:"location", gap:0, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("location");
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msg.location.should.have.a.property("geohash", "kukqnpp5e");
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done();
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});
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n1.emit("input", {location:{lat:-20,lon:40,precision:10}});
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});
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});
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it('should convert location lat, lon to geohash (low precision)', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"geohash", property:"location", gap:0, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("location");
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msg.location.should.have.a.property("geohash", "k");
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done();
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});
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n1.emit("input", {location:{lat:-20,lon:40,precision:-1}});
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});
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});
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it('should convert location geohash to lat.lon', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"geohash", property:"location", gap:0, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("location");
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msg.location.should.have.a.property("lat", -19.99999);
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msg.location.should.have.a.property("lon", 40);
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msg.location.should.have.a.property("error");
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done();
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});
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n1.emit("input", {location:{geohash:"kukqnpp5e"}});
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});
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});
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it('should warn if given a duff string', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"gap", gap:10, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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var c = 0;
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n2.on("input", function(msg) {
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c += 1;
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});
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setTimeout( function() {
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c.should.equal(0);
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helper.log().called.should.be.true;
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var logEvents = helper.log().args.filter(function (evt) {
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return evt[0].type == "geohash";
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});
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logEvents.should.have.length(1);
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var msg = logEvents[0][0];
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msg.should.have.property('level', helper.log().WARN);
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msg.should.have.property('id', 'n1');
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msg.should.have.property('type', 'geohash');
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msg.should.have.property('msg', 'Unexpected string format - should either be lat,lon or geohash');
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done();
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},50);
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n1.emit("input", {payload:"bananas is nice"});
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});
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});
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it('should warn if given a non numeric pair of numbers', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"gap", gap:10, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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var c = 0;
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n2.on("input", function(msg) {
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console.log(msg);
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c += 1;
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});
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setTimeout( function() {
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c.should.equal(0);
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helper.log().called.should.be.true;
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var logEvents = helper.log().args.filter(function (evt) {
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return evt[0].type == "geohash";
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});
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logEvents.should.have.length(1);
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var msg = logEvents[0][0];
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msg.should.have.property('level', helper.log().WARN);
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msg.should.have.property('id', 'n1');
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msg.should.have.property('type', 'geohash');
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msg.should.have.property('msg', 'Incorrect string format - should be lat,lon');
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done();
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},50);
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n1.emit("input", {payload:"bananas,apples"});
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});
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});
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it('should warn if given a string with wrong number of parts', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"gap", gap:10, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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var c = 0;
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n2.on("input", function(msg) {
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c += 1;
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});
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setTimeout( function() {
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c.should.equal(0);
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helper.log().called.should.be.true;
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var logEvents = helper.log().args.filter(function (evt) {
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return evt[0].type == "geohash";
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});
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logEvents.should.have.length(1);
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var msg = logEvents[0][0];
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msg.should.have.property('level', helper.log().WARN);
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msg.should.have.property('id', 'n1');
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msg.should.have.property('type', 'geohash');
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msg.should.have.property('msg', 'Unexpected string format - should be lat,lon');
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done();
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},50);
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n1.emit("input", {payload:"bananas,apples,pears,oranges"});
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});
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});
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it('should warn if not string or object', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"gap", gap:10, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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var c = 0;
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n2.on("input", function(msg) {
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c += 1;
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});
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setTimeout( function() {
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c.should.equal(0);
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helper.log().called.should.be.true;
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var logEvents = helper.log().args.filter(function (evt) {
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return evt[0].type == "geohash";
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});
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logEvents.should.have.length(1);
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var msg = logEvents[0][0];
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msg.should.have.property('level', helper.log().WARN);
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msg.should.have.property('id', 'n1');
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msg.should.have.property('type', 'geohash');
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msg.should.have.property('msg', 'This node only expects strings or objects.');
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done();
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},50);
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n1.emit("input", {payload:42});
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});
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});
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it('should warn if location object with only a lat (or lon)', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"gap", property:"location", gap:10, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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var c = 0;
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n2.on("input", function(msg) {
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c += 1;
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});
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setTimeout( function() {
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c.should.equal(0);
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helper.log().called.should.be.true;
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var logEvents = helper.log().args.filter(function (evt) {
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return evt[0].type == "geohash";
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});
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logEvents.should.have.length(1);
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var msg = logEvents[0][0];
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msg.should.have.property('level', helper.log().WARN);
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msg.should.have.property('id', 'n1');
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msg.should.have.property('type', 'geohash');
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msg.should.have.property('msg', 'lat or lon missing from msg.location');
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done();
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},50);
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n1.emit("input", {location:{lat:-20}});
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});
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});
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it('should warn if payload object with only a lat (or lon)', function(done) {
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var flow = [{"id":"n1", "type":"geohash", func:"gap", gap:10, wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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var c = 0;
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n2.on("input", function(msg) {
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c += 1;
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});
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setTimeout( function() {
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c.should.equal(0);
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helper.log().called.should.be.true;
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var logEvents = helper.log().args.filter(function (evt) {
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return evt[0].type == "geohash";
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});
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logEvents.should.have.length(1);
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var msg = logEvents[0][0];
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msg.should.have.property('level', helper.log().WARN);
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msg.should.have.property('id', 'n1');
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msg.should.have.property('type', 'geohash');
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msg.should.have.property('msg', 'lat or lon missing from msg.payload');
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done();
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},50);
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n1.emit("input", {payload:{lon:40}});
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});
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});
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});
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