diff options
Diffstat (limited to 'dgbuilder/test/nodes/core/logic/16-range_spec.js')
-rw-r--r-- | dgbuilder/test/nodes/core/logic/16-range_spec.js | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/dgbuilder/test/nodes/core/logic/16-range_spec.js b/dgbuilder/test/nodes/core/logic/16-range_spec.js deleted file mode 100644 index abb6c646..00000000 --- a/dgbuilder/test/nodes/core/logic/16-range_spec.js +++ /dev/null @@ -1,131 +0,0 @@ -/** - * Copyright 2014 IBM Corp. - * - * 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 rangeNode = require("../../../../nodes/core/logic/16-range.js"); -var helper = require("../../helper.js"); - -describe('RangeNode', function() { - - beforeEach(function(done) { - helper.startServer(done); - }); - - afterEach(function(done) { - helper.unload(); - helper.stopServer(done); - }); - - it('should be loaded', function(done) { - var flow = [{"id":"rangeNode1","type":"range","minin":"0","maxin":"99","minout":"100","maxout":"199","action":"range","round":true,"name":"rangeNode","wires":[[]]}]; - helper.load(rangeNode, flow, function() { - var rangeNode1 = helper.getNode("rangeNode1"); - rangeNode1.should.have.property('name', 'rangeNode'); - done(); - }); - }); - - /** - * Run a generic range test - * @param action - scale/clamp (range limit)/roll (modulo): what action to choose - * @param minin - map from minimum value - * @param maxin - map from maximum value - * @param minout - map to minimum value - * @param maxout - map to maximum value - * @param round - whether to round the result to the nearest integer - * @param aPayload - what payload to send to the range node - * @param expectedResult - what result we're expecting - * @param done - the callback to call when test done - */ - function genericRangeTest(action, minin, maxin, minout, maxout, round, aPayload, expectedResult, done) { - var flow = [{"id":"rangeNode1","type":"range","minin":minin,"maxin":maxin,"minout":minout,"maxout":maxout,"action":action,"round":round,"name":"rangeNode","wires":[["helperNode1"]]}, - {id:"helperNode1", type:"helper", wires:[]}]; - helper.load(rangeNode, flow, function() { - var rangeNode1 = helper.getNode("rangeNode1"); - var helperNode1 = helper.getNode("helperNode1"); - helperNode1.on("input", function(msg) { - try { - msg.payload.should.equal(expectedResult); - done(); - } catch(err) { - done(err); - } - }); - rangeNode1.receive({payload:aPayload}); - }); - } - - it('ranges numbers up tenfold', function(done) { - genericRangeTest("scale", 0, 100, 0, 1000, false, 50, 500, done); - }); - - it('ranges numbers down such as centimetres to metres', function(done) { - genericRangeTest("scale", 0, 100, 0, 1, false, 55, 0.55, done); - }); - - it('wraps numbers down say for degree/rotation reading 1/2', function(done) { - genericRangeTest("roll", 0, 10, 0, 360, true, 15, 180, done); // 1/2 around wrap => "one and a half turns" - }); - - it('wraps numbers around say for degree/rotation reading 1/3', function(done) { - genericRangeTest("roll", 0, 10, 0, 360, true, 13.3333, 120, done); // 1/3 around wrap => "one and a third turns" - }); - - it('wraps numbers around say for degree/rotation reading 1/4', function(done) { - genericRangeTest("roll", 0, 10, 0, 360, true, 12.5, 90, done); // 1/4 around wrap => "one and a quarter turns" - }); - - it('wraps numbers around say for degree/rotation reading 1/4', function(done) { - genericRangeTest("roll", 0, 10, 0, 360, true, 12.5, 90, done); // 1/4 around wrap => "one and a quarter turns" - }); - - it('wraps numbers down say for degree/rotation reading 1/4', function(done) { - genericRangeTest("roll", 0, 10, 0, 360, true, -12.5, 270, done); // 1/4 backwards wrap => "one and a quarter turns backwards" - }); - - it('clamps numbers within a range - over max', function(done) { - genericRangeTest("clamp", 0, 10, 0, 1000, false, 111, 1000, done); - }); - - it('clamps numbers within a range - below min', function(done) { - genericRangeTest("clamp", 0, 10, 0, 1000, false, -1, 0, done); - }); - - it('reports if input is not a number', function(done) { - var flow = [{"id":"rangeNode1","type":"range","minin":0,"maxin":0,"minout":0,"maxout":0,"action":"scale","round":true,"name":"rangeNode","wires":[["helperNode1"]]}, - {id:"helperNode1", type:"helper", wires:[]}]; - helper.load(rangeNode, flow, function() { - var rangeNode1 = helper.getNode("rangeNode1"); - var helperNode1 = helper.getNode("helperNode1"); - - var sinon = require('sinon'); - sinon.stub(rangeNode1, 'log', function(log) { - if(log.indexOf("Not a number") > -1) { - done(); - } else { - try { - should.fail(null, null, "Non-number inputs should be reported!"); - } catch (err) { - done(err); - } - } - }); - - rangeNode1.receive({payload:"NOT A NUMBER"}); - }); - }); -}); |