309 lines
9.9 KiB
JavaScript
309 lines
9.9 KiB
JavaScript
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"use strict";
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var expect = require("chai").expect
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, HueApi = require("..").HueApi
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, lightState = require("..").lightState
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, testValues = require("./support/testValues.js")
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;
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describe("Hue API", function () {
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describe("#setLightState", function () {
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var hue,
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state,
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lightId = testValues.testLightId;
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beforeEach(function () {
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hue = new HueApi(testValues.host, testValues.username);
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state = lightState.create();
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});
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describe("turn light on", function () {
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it("using #promise", function (done) {
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var checkResults = function (results) {
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expect(results).to.be.true;
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done();
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};
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state.on();
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hue.setLightState(lightId, state).then(checkResults).done();
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});
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it("using #callback", function (done) {
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state.on();
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hue.setLightState(lightId, state, function(err, result) {
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expect(err).to.be.null;
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expect(result).to.be.true;
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done();
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});
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});
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});
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describe("set alert state", function() {
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it("using #promise", function (done) {
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var checkResults = function (results) {
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expect(results).to.be.true;
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done();
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};
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state.alert();
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hue.setLightState(lightId, state).then(checkResults).done();
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});
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it("using #callback", function (done) {
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state.alert();
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hue.setLightState(lightId, state, function(err, result) {
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expect(err).to.be.null;
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expect(result).to.be.true;
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done();
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});
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});
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});
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describe("set brightness increment", function() {
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beforeEach(function(done) {
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var initialState = lightState.create().on().brightness(50);
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hue.setLightState(lightId, initialState)
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.then(function(result) {
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expect(result).to.be.true;
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done();
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})
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.done();
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});
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function test(value, expected, done) {
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var initialBrightness;
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// expected is optional
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if (expected instanceof Function) {
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done = expected;
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expected = null;
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}
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state.bri_inc(value);
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hue.getLightStatus(lightId)
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.then(function(initial) {
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initialBrightness = initial.state.bri;
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return hue.setLightState(lightId, state);
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})
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.then(function(result) {
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expect(result).to.be.true;
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return hue.getLightStatus(lightId);
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})
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.then(function(result) {
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if (expected === null) {
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expected = initialBrightness + value;
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}
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expect(result.state.bri).to.equal(expected);
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done();
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})
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.done();
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}
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it("should increment by 1", function(done) {
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test(1, done);
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});
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it("should decrement by 20", function(done) {
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test(-20, done);
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});
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it("should decrement by 254", function(done) {
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test(-254, 0, done);
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});
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it("should increment by 500", function(done) {
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test(500, 254, done);
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});
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});
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describe("set multiple states", function() {
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it("using #promise", function (done) {
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var checkResults = function (results) {
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expect(results).to.be.true;
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done();
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};
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state.on().white(200, 100);
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hue.setLightState(lightId, state).then(checkResults).done();
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});
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it("using #callback", function (done) {
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state.on().brightness(50);
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hue.setLightState(lightId, state, function(err, result) {
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expect(err).to.be.null;
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expect(result).to.be.true;
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done();
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});
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});
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});
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describe("set hsb(0, 100, 100)", function() {
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it("using #promise", function(done) {
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state.on().hsb(0, 100, 100);
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hue.setLightState(lightId, state)
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.then(function(result) {
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expect(result).to.be.true;
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return hue.getLightStatus(lightId);
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})
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.then(function(light) {
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var state;
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expect(light).to.have.property("state");
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state = light.state;
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expect(state).to.have.property("hue", 0);
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expect(state).to.have.property("sat", 254);
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expect(state).to.have.property("bri", 254);
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done();
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})
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.done();
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});
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});
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describe("set hsl(0, 100, 100)", function() {
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it("using #promise", function(done) {
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state.on().hsl(0, 100, 100);
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hue.setLightState(lightId, state)
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.then(function(result) {
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expect(result).to.be.true;
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return hue.getLightStatus(lightId);
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})
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.then(function(light) {
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validateHSBState(0, 0, 254)(light);
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done();
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})
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.done();
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});
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});
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describe("set hsl(0, 100, 50)", function() {
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it("using #promise", function(done) {
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state.on().hsl(0, 100, 50);
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hue.setLightState(lightId, state)
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.then(function(result) {
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expect(result).to.be.true;
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return hue.getLightStatus(lightId);
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})
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.then(function(light) {
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validateHSBState(0, 254, 254)(light);
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done();
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})
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.done();
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});
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});
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//TODO need to put this back in and cater for callbacks
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// it("should report error on an invalid state", function (done) {
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// function checkError(error) {
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// // We should have a well defined error object
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//
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// expect(error.message).to.contain("invalid value");
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// expect(error.message).to.contain("parameter, bri");
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//
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// expect(error.type).to.equal(7);
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//
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// expect(error.address).to.equal("/lights/2/state/bri");
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//
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// expect(error.stack).to.not.be.empty;
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// done();
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// }
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//
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// function failIfCalled() {
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// assert.fail("Should not have been called");
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// }
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//
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// hue.setLightState(2, {"bri": 10000}).then(failIfCalled).fail(checkError).done();
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// });
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describe("turn light off", function () {
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beforeEach(function(done) {
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hue.setLightState(lightId, {on:true})
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.then(function() {
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done();
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})
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.done();
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});
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it("using #promise", function (done) {
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var checkResults = function (results) {
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expect(results).to.be.true;
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done();
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};
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state.off();
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hue.setLightState(lightId, state).then(checkResults).done();
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});
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it("using #callback", function (done) {
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state.off();
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hue.setLightState(lightId, state, function(err, result) {
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expect(err).to.be.null;
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expect(result).to.be.true;
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done();
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});
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});
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});
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//TODO turn this into a proper test that can validate the colours correctly
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//describe("with single state shared across multiple lights", function() {
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//
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// it("should set on and xy values", function(done) {
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// state.on().rgb(255, 0, 0);
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//
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// hue.setLightState(4, state)
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// .then(function(){
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// return hue.setLightState(5, state);
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// })
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// .then(function() {
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// done();
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// })
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// .done();
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// });
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//});
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//TODO complete the error checking
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describe("using an invalid light id", function() {
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it("should fail with appropriate message", function(done) {
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var state = lightState.create().on().rgb(100, 100, 100);
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hue.setLightState(0, state)
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.then(function() {
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throw new Error("should not be called");
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}, function(err) {
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expect(err.message).to.contain("light id");
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expect(err.message).to.contain("is not valid");
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done();
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})
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.done();
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});
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});
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});
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function validateHSBState(hue, sat, bri) {
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return function(light) {
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var state;
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expect(light).to.have.property("state");
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state = light.state;
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expect(state).to.have.property("hue", hue);
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expect(state).to.have.property("sat", sat);
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expect(state).to.have.property("bri", bri);
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}
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}
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});
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