forked from openlp/openlp
980 lines
30 KiB
JavaScript
980 lines
30 KiB
JavaScript
function _createDiv(attrs) {
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var div = document.createElement("div");
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for (key in attrs) {
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div.setAttribute(key, attrs[key]);
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}
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document.body.appendChild(div);
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return div;
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}
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describe("The enumeration object", function () {
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it("BackgroundType should exist", function () {
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expect(BackgroundType).toBeDefined();
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});
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it("GradientType should exist", function () {
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expect(GradientType).toBeDefined();
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});
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it("HorizontalAlign should exist", function () {
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expect(HorizontalAlign).toBeDefined();
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});
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it("VerticalAlign should exist", function () {
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expect(VerticalAlign).toBeDefined();
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});
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it("AudioState should exist", function () {
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expect(AudioState).toBeDefined();
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});
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it("TransitionState should exist", function(){
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expect(TransitionState).toBeDefined();
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});
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it("AnimationState should exist", function(){
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expect(AnimationState).toBeDefined();
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});
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});
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describe("The function", function () {
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it("$() should return the right element", function () {
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var div = _createDiv({"id": "dollar-test"});
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expect($("#dollar-test")[0]).toBe(div);
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});
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it("_buildLinearGradient() should build the correct string", function () {
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var gradient = _buildLinearGradient("left top", "left bottom", "#000", "#fff");
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expect(gradient).toBe("-webkit-gradient(linear, left top, left bottom, from(#000), to(#fff)) fixed");
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});
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it("_buildRadialGradient() should build the correct string", function () {
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var gradient = _buildRadialGradient(10, "#000", "#fff");
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expect(gradient).toBe("-webkit-gradient(radial, 10 50%, 100, 10 50%, 10, from(#000), to(#fff)) fixed");
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});
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it("_getStyle should return the correct style on an element", function () {
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var div = _createDiv({"id": "style-test"});
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div.style.setProperty("width", "100px");
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expect(_getStyle($("#style-test")[0], "width")).toBe("100px");
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});
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it("_nl2br should turn UNIX newlines into <br> tags", function () {
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var text = "Amazing grace, how sweet the sound\nThat saved a wretch like me";
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expect(_nl2br(text)).toEqual("Amazing grace, how sweet the sound<br>That saved a wretch like me");
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});
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it("_nl2br should turn Windows newlines into <br> tags", function () {
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var text = "Amazing grace, how sweet the sound\r\nThat saved a wretch like me";
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expect(_nl2br(text)).toEqual("Amazing grace, how sweet the sound<br>That saved a wretch like me");
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});
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it("_prepareText should turn verse text into a paragraph", function () {
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var text = "Amazing grace, how sweet the sound\nThat saved a wretch like me";
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expect(_prepareText(text)).toEqual("<p>Amazing grace, how sweet the sound<br>That saved a wretch like me</p>");
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});
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});
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describe("The Display object", function () {
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it("should start with a blank _slides object", function () {
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expect(Display._slides).toEqual({});
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});
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it("should have the correct Reveal config", function () {
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expect(Display._revealConfig).toEqual({
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margin: 0.0,
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minScale: 1.0,
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maxScale: 1.0,
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controls: false,
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progress: false,
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history: false,
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overview: false,
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center: false,
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help: false,
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transition: "none",
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backgroundTransition: "none",
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viewDistance: 9999,
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width: "100%",
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height: "100%"
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});
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});
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it("should have an init() method", function () {
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expect(Display.init).toBeDefined();
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});
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it("should initialise Reveal when init is called", function () {
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spyOn(Reveal, "initialize");
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Display.init();
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expect(Reveal.initialize).toHaveBeenCalled();
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});
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it("should have a reinit() method", function () {
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expect(Display.reinit).toBeDefined();
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});
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it("should re-initialise Reveal when reinit is called", function () {
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spyOn(Reveal, "reinitialize");
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Display.reinit();
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expect(Reveal.reinitialize).toHaveBeenCalled();
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});
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it("should have a setTransition() method", function () {
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expect(Display.setTransition).toBeDefined();
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});
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it("should have a correctly functioning setTransition() method", function () {
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spyOn(Reveal, "configure");
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Display.setTransition("fade");
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expect(Reveal.configure).toHaveBeenCalledWith({"transition": "fade"});
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});
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it("should have a correctly functioning clearSlides() method", function () {
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expect(Display.clearSlides).toBeDefined();
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document.body.innerHTML = "";
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var slidesDiv = _createDiv({"class": "slides"});
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slidesDiv.innerHTML = "<section><p></p></section>";
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Display.clearSlides();
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expect($(".slides")[0].innerHTML).toEqual("");
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expect(Display._slides).toEqual({});
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});
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it("should have a correct goToSlide() method", function () {
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spyOn(Reveal, "slide");
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spyOn(Display, "_slides");
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Display._slides["v1"] = 0;
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Display.goToSlide("v1");
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expect(Reveal.slide).toHaveBeenCalledWith(0, 0);
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});
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it("should have an alert() method", function () {
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expect(Display.alert).toBeDefined();
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});
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});
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describe("Display.alert", function () {
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var alertContainer, alertBackground, alertText, settings, text;
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beforeEach(function () {
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document.body.innerHTML = "";
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alertContainer = _createDiv({"class": "alert-container"});
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alertBackground = _createDiv({"id": "alert-background", "class": "hide"});
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alertText = _createDiv({"id": "alert-text", "class": "hide"});
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settings = {
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"location": 1,
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"fontFace": "sans-serif",
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"fontSize": 40,
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"fontColor": "#ffffff",
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"backgroundColor": "#660000",
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"timeout": 5,
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"repeat": 1,
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"scroll": true
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};
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text = "Display.alert";
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});
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it("should return null if called without any text", function () {
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expect(Display.alert("", settings)).toBeNull();
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});
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it("should set the correct alert text", function () {
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spyOn(Display, "showAlert");
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Display.alert(text, settings);
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expect(Display.showAlert).toHaveBeenCalled();
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});
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it("should call the addAlertToQueue method if an alert is displaying", function () {
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spyOn(Display, "addAlertToQueue");
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Display._alerts = [];
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Display._alertState = AlertState.Displaying;
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Display.alert(text, settings);
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expect(Display.addAlertToQueue).toHaveBeenCalledWith(text, settings);
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});
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});
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describe("Display.showAlert", function () {
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var alertContainer, alertBackground, alertText, settings;
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beforeEach(function () {
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document.body.innerHTML = "";
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alertContainer = _createDiv({"class": "alert-container"});
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alertBackground = _createDiv({"id": "alert-background", "class": "hide"});
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alertText = _createDiv({"id": "alert-text", "class": "hide"});
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settings = {
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"location": 1,
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"fontFace": "sans-serif",
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"fontSize": 40,
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"fontColor": "#ffffff",
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"backgroundColor": "#660000",
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"timeout": 5,
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"repeat": 1,
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"scroll": true
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};
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});
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it("should create a stylesheet for the settings", function () {
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spyOn(window, "_createStyle");
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Display.showAlert("Test Display.showAlert - stylesheet", settings);
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expect(_createStyle).toHaveBeenCalledWith("#alert-background.settings", {
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backgroundColor: settings["backgroundColor"],
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fontFamily: "'" + settings["fontFace"] + "'",
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fontSize: settings["fontSize"] + 'pt',
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color: settings["fontColor"]
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});
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});
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it("should set the alert state to AlertState.Displaying", function () {
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Display.showAlert("Test Display.showAlert - state", settings);
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expect(Display._alertState).toEqual(AlertState.Displaying);
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});
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it("should remove the 'hide' classes and add the 'show' classes", function () {
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Display.showAlert("Test Display.showAlert - classes", settings);
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expect($("#alert-background")[0].classList.contains("hide")).toEqual(false);
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expect($("#alert-background")[0].classList.contains("show")).toEqual(true);
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//expect($("#alert-text")[0].classList.contains("hide")).toEqual(false);
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//expect($("#alert-text")[0].classList.contains("show")).toEqual(true);
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});
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});
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describe("Display.hideAlert", function () {
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var alertContainer, alertBackground, alertText, settings;
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beforeEach(function () {
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document.body.innerHTML = "";
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alertContainer = _createDiv({"class": "alert-container"});
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alertBackground = _createDiv({"id": "alert-background", "class": "hide"});
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alertText = _createDiv({"id": "alert-text", "class": "hide"});
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settings = {
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"location": 1,
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"fontFace": "sans-serif",
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"fontSize": 40,
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"fontColor": "#ffffff",
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"backgroundColor": "#660000",
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"timeout": 5,
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"repeat": 1,
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"scroll": true
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};
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});
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it("should set the alert state to AlertState.NotDisplaying", function () {
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Display.showAlert("test", settings);
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Display.hideAlert();
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expect(Display._alertState).toEqual(AlertState.NotDisplaying);
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});
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it("should hide the alert divs when called", function() {
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Display.showAlert("test", settings);
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Display.hideAlert();
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expect(Display._transitionState).toEqual(TransitionState.ExitTransition);
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expect(alertBackground.classList.contains("hide")).toEqual(true);
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expect(alertBackground.classList.contains("show")).toEqual(false);
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expect(alertText.classList.contains("hide")).toEqual(true);
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expect(alertText.classList.contains("show")).toEqual(false);
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});
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});
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describe("Display.setAlertLocation", function() {
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var alertContainer, alertBackground, alertText, settings;
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beforeEach(function () {
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document.body.innerHTML = "";
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alertContainer = _createDiv({"class": "alert-container"});
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alertBackground = _createDiv({"id": "alert-background", "class": "hide"});
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alertText = _createDiv({"id": "alert-text", "class": "hide"});
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settings = {
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"location": 1,
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"fontFace": "sans-serif",
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"fontSize": 40,
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"fontColor": "#ffffff",
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"backgroundColor": "#660000",
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"timeout": 5,
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"repeat": 1,
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"scroll": true
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};
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});
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it("should set the correct class when location is top of the page", function () {
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Display.setAlertLocation(0);
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expect(alertContainer.className).toEqual("alert-container top");
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});
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it("should set the correct class when location is middle of the page", function () {
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Display.setAlertLocation(1);
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expect(alertContainer.className).toEqual("alert-container middle");
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});
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it("should set the correct class when location is bottom of the page", function () {
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Display.setAlertLocation(2);
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expect(alertContainer.className).toEqual("alert-container bottom");
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});
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});
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describe("Display.addAlertToQueue", function () {
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var alertContainer, alertBackground, alertText, settings;
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beforeEach(function () {
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document.body.innerHTML = "";
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alertContainer = _createDiv({"class": "alert-container"});
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alertBackground = _createDiv({"id": "alert-background", "class": "hide"});
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alertText = _createDiv({"id": "alert-text", "class": "hide"});
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settings = {
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"location": 1,
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"fontFace": "sans-serif",
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"fontSize": 40,
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"fontColor": "#ffffff",
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"backgroundColor": "#660000",
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"timeout": 5,
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"repeat": 1,
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"scroll": true
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};
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});
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it("should add an alert to the queue if one is displaying already", function() {
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Display._alerts = [];
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Display._alertState = AlertState.Displaying;
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var alertObject = {text: "Testing alert queue", settings: settings};
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Display.addAlertToQueue("Testing alert queue", settings);
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expect(Display._alerts.length).toEqual(1);
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expect(Display._alerts[0]).toEqual(alertObject);
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});
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});
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describe("Display.showNextAlert", function () {
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var alertContainer, alertBackground, alertText, settings;
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beforeEach(function () {
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document.body.innerHTML = "";
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alertContainer = _createDiv({"class": "alert-container"});
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alertBackground = _createDiv({"id": "alert-background", "class": "hide"});
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alertText = _createDiv({"id": "alert-text", "class": "hide"});
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settings = {
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"location": 1,
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"fontFace": "sans-serif",
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"fontSize": 40,
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"fontColor": "#ffffff",
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"backgroundColor": "#660000",
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"timeout": 5,
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"repeat": 1,
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"scroll": true
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};
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});
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it("should return null if there are no alerts in the queue", function () {
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Display._alerts = [];
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Display.showNextAlert();
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expect(Display.showNextAlert()).toBeNull();
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});
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it("should call the alert function correctly if there is an alert in the queue", function () {
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Display._alerts.push({text: "Queued Alert", settings: settings});
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spyOn(Display, "showAlert");
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Display.showNextAlert();
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expect(Display.showAlert).toHaveBeenCalled();
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expect(Display.showAlert).toHaveBeenCalledWith("Queued Alert", settings);
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});
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});
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describe("Display.alertTransitionEndEvent", function() {
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var e = { stopPropagation: function () { } };
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it("should call event.stopPropagation()", function () {
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spyOn(e, "stopPropagation");
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Display.alertTransitionEndEvent(e);
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expect(e.stopPropagation).toHaveBeenCalled();
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});
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it("should set the correct state after EntranceTransition", function() {
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Display._transitionState = TransitionState.EntranceTransition;
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Display.alertTransitionEndEvent(e);
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expect(Display._transitionState).toEqual(TransitionState.NoTransition);
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});
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it("should set the correct state after ExitTransition, call hideAlert() and showNextAlert()", function() {
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spyOn(Display, "hideAlert");
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spyOn(Display, "showNextAlert");
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Display._transitionState = TransitionState.ExitTransition;
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Display.alertTransitionEndEvent(e);
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expect(Display._transitionState).toEqual(TransitionState.NoTransition);
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expect(Display.hideAlert).toHaveBeenCalled();
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expect(Display.showNextAlert).toHaveBeenCalled();
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});
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});
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describe("Display.alertAnimationEndEvent", function () {
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var e = { stopPropagation: function () { } };
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it("should call the hideAlert method", function() {
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spyOn(Display, "hideAlert");
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Display.alertAnimationEndEvent(e);
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expect(Display.hideAlert).toHaveBeenCalled();
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});
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});
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describe("Display.addTextSlide", function () {
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beforeEach(function() {
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document.body.innerHTML = "";
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_createDiv({"class": "slides"});
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_createDiv({"class": "footer"});
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Display._slides = {};
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});
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it("should add a new slide", function () {
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var verse = "v1",
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text = "Amazing grace,\nhow sweet the sound",
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footer = "Public Domain";
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spyOn(Display, "reinit");
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Display.addTextSlide(verse, text, footer);
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expect(Display._slides[verse]).toEqual(0);
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expect($(".slides > section > section").length).toEqual(1);
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expect($(".slides > section > section")[0].innerHTML).toEqual(_prepareText(text));
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expect(Display.reinit).toHaveBeenCalled();
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});
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it("should add a new slide without calling reinit()", function () {
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var verse = "v1",
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text = "Amazing grace,\nhow sweet the sound",
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footer = "Public Domain";
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spyOn(Display, "reinit");
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Display.addTextSlide(verse, text, footer, false);
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expect(Display._slides[verse]).toEqual(0);
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expect($(".slides > section > section").length).toEqual(1);
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expect($(".slides > section > section")[0].innerHTML).toEqual(_prepareText(text));
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expect(Display.reinit).not.toHaveBeenCalled();
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});
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it("should update an existing slide", function () {
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var verse = "v1",
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text = "Amazing grace, how sweet the sound\nThat saved a wretch like me",
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footer = "Public Domain";
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Display.addTextSlide(verse, "Amazing grace,\nhow sweet the sound", footer, false);
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spyOn(Display, "reinit");
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Display.addTextSlide(verse, text, footer, true);
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expect(Display._slides[verse]).toEqual(0);
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expect($(".slides > section > section").length).toEqual(1);
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expect($(".slides > section > section")[0].innerHTML).toEqual(_prepareText(text));
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expect(Display.reinit).toHaveBeenCalledTimes(0);
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});
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});
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describe("Display.setTextSlides", function () {
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beforeEach(function() {
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document.body.innerHTML = "";
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_createDiv({"class": "slides"});
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_createDiv({"class": "footer"});
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_createDiv({"id": "global-background"});
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Display._slides = {};
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});
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it("should add a list of slides", function () {
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var slides = [
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{
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"verse": "v1",
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"text": "Amazing grace, how sweet the sound\nThat saved a wretch like me\n" +
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"I once was lost, but now I'm found\nWas blind but now I see",
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"footer": "Public Domain"
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},
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{
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"verse": "v2",
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"text": "'twas Grace that taught, my heart to fear\nAnd grace, my fears relieved.\n" +
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"How precious did that grace appear,\nthe hour I first believed.",
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"footer": "Public Domain"
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}
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];
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spyOn(Display, "clearSlides");
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spyOn(Display, "reinit");
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spyOn(Reveal, "slide");
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Display.setTextSlides(slides);
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expect(Display.clearSlides).toHaveBeenCalledTimes(1);
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expect(Display._slides["v1"]).toEqual(0);
|
|
expect(Display._slides["v2"]).toEqual(1);
|
|
expect($(".slides > section > section").length).toEqual(2);
|
|
expect(Display.reinit).toHaveBeenCalledTimes(1);
|
|
expect(Reveal.slide).toHaveBeenCalledWith(0, 0);
|
|
});
|
|
|
|
it("should correctly set outline width", function () {
|
|
const slides = [
|
|
{
|
|
"verse": "v1",
|
|
"text": "Amazing grace, how sweet the sound\nThat saved a wretch like me\n" +
|
|
"I once was lost, but now I'm found\nWas blind but now I see",
|
|
"footer": "Public Domain"
|
|
}
|
|
];
|
|
const theme = {
|
|
'font_main_color': 'yellow',
|
|
'font_main_outline': true,
|
|
'font_main_outline_size': 42,
|
|
'font_main_outline_color': 'red'
|
|
};
|
|
spyOn(Display, "reinit");
|
|
spyOn(Reveal, "slide");
|
|
|
|
Display.setTheme(theme);
|
|
Display.setTextSlides(slides);
|
|
|
|
const slidesDiv = $(".text-slides")[0];
|
|
expect(slidesDiv.style['-webkit-text-stroke']).toEqual('42pt red');
|
|
expect(slidesDiv.style['-webkit-text-fill-color']).toEqual('yellow');
|
|
})
|
|
|
|
it("should correctly set text alignment,\
|
|
(check the order of alignments in the emuns are the same in both js and python)", function () {
|
|
const slides = [
|
|
{
|
|
"verse": "v1",
|
|
"text": "Amazing grace, how sweet the sound\nThat saved a wretch like me\n" +
|
|
"I once was lost, but now I'm found\nWas blind but now I see",
|
|
"footer": "Public Domain"
|
|
}
|
|
];
|
|
//
|
|
const theme = {
|
|
'display_horizontal_align': 3,
|
|
'display_vertical_align': 1
|
|
};
|
|
spyOn(Display, "reinit");
|
|
spyOn(Reveal, "slide");
|
|
|
|
Display.setTheme(theme);
|
|
Display.setTextSlides(slides);
|
|
|
|
const slidesDiv = $(".text-slides")[0];
|
|
expect(slidesDiv.style['text-align-last']).toEqual('justify');
|
|
expect(slidesDiv.style['justify-content']).toEqual('center');
|
|
})
|
|
|
|
it("should correctly set slide size position to theme size when adding a text slide", function () {
|
|
const slides = [
|
|
{
|
|
"verse": "v1",
|
|
"text": "Amazing grace, how sweet the sound\nThat saved a wretch like me\n" +
|
|
"I once was lost, but now I'm found\nWas blind but now I see",
|
|
"footer": "Public Domain"
|
|
}
|
|
];
|
|
//
|
|
const theme = {
|
|
'font_main_y': 789,
|
|
'font_main_x': 1000,
|
|
'font_main_width': 1230,
|
|
'font_main_height': 4560
|
|
};
|
|
spyOn(Display, "reinit");
|
|
spyOn(Reveal, "slide");
|
|
|
|
Display.setTheme(theme);
|
|
Display.setTextSlides(slides);
|
|
|
|
const slidesDiv = $(".text-slides")[0];
|
|
expect(slidesDiv.style['top']).toEqual('789px');
|
|
expect(slidesDiv.style['left']).toEqual('1000px');
|
|
expect(slidesDiv.style['width']).toEqual('1230px');
|
|
expect(slidesDiv.style['height']).toEqual('4560px');
|
|
})
|
|
});
|
|
|
|
describe("Display.setImageSlides", function () {
|
|
beforeEach(function() {
|
|
document.body.innerHTML = "";
|
|
_createDiv({"class": "slides"});
|
|
_createDiv({"class": "footer"});
|
|
_createDiv({"id": "global-background"});
|
|
Display._slides = {};
|
|
});
|
|
|
|
it("should add a list of images", function () {
|
|
var slides = [{"path": "file:///openlp1.jpg"}, {"path": "file:///openlp2.jpg"}];
|
|
spyOn(Display, "clearSlides");
|
|
spyOn(Display, "reinit");
|
|
|
|
Display.setImageSlides(slides);
|
|
|
|
expect(Display.clearSlides).toHaveBeenCalledTimes(1);
|
|
expect(Display._slides["0"]).toEqual(0);
|
|
expect(Display._slides["1"]).toEqual(1);
|
|
expect($(".slides > section > section").length).toEqual(2);
|
|
expect($(".slides > section > section > img").length).toEqual(2);
|
|
expect($(".slides > section > section > img")[0].getAttribute("src")).toEqual("file:///openlp1.jpg")
|
|
expect($(".slides > section > section > img")[0].getAttribute("style")).toEqual("max-width: 100%; max-height: 100%; margin: 0; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);")
|
|
expect($(".slides > section > section > img")[1].getAttribute("src")).toEqual("file:///openlp2.jpg")
|
|
expect($(".slides > section > section > img")[1].getAttribute("style")).toEqual("max-width: 100%; max-height: 100%; margin: 0; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);")
|
|
expect(Display.reinit).toHaveBeenCalledTimes(1);
|
|
});
|
|
});
|
|
|
|
describe("Display.setVideo", function () {
|
|
beforeEach(function() {
|
|
document.body.innerHTML = "";
|
|
_createDiv({"class": "slides"});
|
|
_createDiv({"id": "global-background"});
|
|
Display._slides = {};
|
|
});
|
|
|
|
it("should add a video to the page", function () {
|
|
var video = {"path": "file:///video.mp4"};
|
|
spyOn(Display, "clearSlides");
|
|
spyOn(Display, "reinit");
|
|
|
|
Display.setVideo(video);
|
|
|
|
expect(Display.clearSlides).toHaveBeenCalledTimes(1);
|
|
expect($(".slides > section").length).toEqual(1);
|
|
expect($(".slides > section > video").length).toEqual(1);
|
|
expect($(".slides > section > video")[0].src).toEqual("file:///video.mp4")
|
|
expect(Display.reinit).toHaveBeenCalledTimes(1);
|
|
});
|
|
});
|
|
|
|
describe("Display.playVideo", function () {
|
|
var playCalled = false,
|
|
mockVideo = {
|
|
play: function () {
|
|
playCalled = true;
|
|
}
|
|
};
|
|
|
|
beforeEach(function () {
|
|
spyOn(window, "$").and.returnValue([mockVideo]);
|
|
});
|
|
|
|
it("should play the video when called", function () {
|
|
Display.playVideo();
|
|
expect(playCalled).toEqual(true);
|
|
});
|
|
});
|
|
|
|
describe("Display.pauseVideo", function () {
|
|
var pauseCalled = false,
|
|
mockVideo = {
|
|
pause: function () {
|
|
pauseCalled = true;
|
|
}
|
|
};
|
|
|
|
beforeEach(function () {
|
|
spyOn(window, "$").and.returnValue([mockVideo]);
|
|
});
|
|
|
|
it("should pause the video when called", function () {
|
|
Display.pauseVideo();
|
|
expect(pauseCalled).toEqual(true);
|
|
});
|
|
});
|
|
|
|
describe("Display.stopVideo", function () {
|
|
var pauseCalled = false,
|
|
mockVideo = {
|
|
pause: function () {
|
|
pauseCalled = true;
|
|
},
|
|
currentTime: 10.0
|
|
};
|
|
|
|
beforeEach(function () {
|
|
spyOn(window, "$").and.returnValue([mockVideo]);
|
|
});
|
|
|
|
it("should play the video when called", function () {
|
|
Display.stopVideo();
|
|
expect(pauseCalled).toEqual(true);
|
|
expect(mockVideo.currentTime).toEqual(0.0);
|
|
});
|
|
});
|
|
|
|
describe("Display.seekVideo", function () {
|
|
var mockVideo = {
|
|
currentTime: 1.0
|
|
};
|
|
|
|
beforeEach(function () {
|
|
spyOn(window, "$").and.returnValue([mockVideo]);
|
|
});
|
|
|
|
it("should seek to the specified position within the video when called", function () {
|
|
Display.seekVideo(7.34);
|
|
expect(mockVideo.currentTime).toEqual(7.34);
|
|
});
|
|
});
|
|
|
|
describe("Display.setPlaybackRate", function () {
|
|
var mockVideo = {
|
|
playbackRate: 1.0
|
|
};
|
|
|
|
beforeEach(function () {
|
|
spyOn(window, "$").and.returnValue([mockVideo]);
|
|
});
|
|
|
|
it("should set the playback rate of the video when called", function () {
|
|
// Let's sound like chipmunks!
|
|
Display.setPlaybackRate(1.25);
|
|
expect(mockVideo.playbackRate).toEqual(1.25);
|
|
});
|
|
});
|
|
|
|
describe("Display.setVideoVolume", function () {
|
|
var mockVideo = {
|
|
volume: 1.0
|
|
};
|
|
|
|
beforeEach(function () {
|
|
spyOn(window, "$").and.returnValue([mockVideo]);
|
|
});
|
|
|
|
it("should set the correct volume of the video when called", function () {
|
|
// Make it quiet
|
|
Display.setVideoVolume(30);
|
|
expect(mockVideo.volume).toEqual(0.3);
|
|
});
|
|
});
|
|
|
|
describe("Display.toggleVideoMute", function () {
|
|
var mockVideo = {
|
|
muted: false
|
|
};
|
|
|
|
beforeEach(function () {
|
|
spyOn(window, "$").and.returnValue([mockVideo]);
|
|
});
|
|
|
|
it("should mute the video when called", function () {
|
|
mockVideo.muted = false;
|
|
Display.toggleVideoMute();
|
|
expect(mockVideo.muted).toEqual(true);
|
|
});
|
|
|
|
it("should unmute the video when called", function () {
|
|
mockVideo.muted = true;
|
|
Display.toggleVideoMute();
|
|
expect(mockVideo.muted).toEqual(false);
|
|
});
|
|
});
|
|
|
|
describe("AudioPlayer", function () {
|
|
var audioPlayer, audioElement;
|
|
|
|
beforeEach(function () {
|
|
audioElement = {
|
|
_eventListeners: {},
|
|
_playing: false,
|
|
_paused: false,
|
|
_stopped: false,
|
|
src: "",
|
|
addEventListener: function (eventType, listener) {
|
|
this._eventListeners[eventType] = this._eventListeners[eventType] || [];
|
|
this._eventListeners[eventType].push(listener);
|
|
},
|
|
play: function () {
|
|
this._playing = true;
|
|
this._paused = false;
|
|
this._stopped = false;
|
|
},
|
|
pause: function () {
|
|
this._playing = false;
|
|
this._paused = true;
|
|
this._stopped = false;
|
|
}
|
|
};
|
|
spyOn(document, "createElement").and.returnValue(audioElement);
|
|
audioPlayer = new AudioPlayer();
|
|
});
|
|
|
|
it("should create an object", function () {
|
|
expect(audioPlayer).toBeDefined();
|
|
expect(audioPlayer._audioElement).not.toBeNull();
|
|
expect(audioPlayer._eventListeners).toEqual({});
|
|
expect(audioPlayer._playlist).toEqual([]);
|
|
expect(audioPlayer._currentTrack).toEqual(null);
|
|
expect(audioPlayer._canRepeat).toEqual(false);
|
|
expect(audioPlayer._state).toEqual(AudioState.Stopped);
|
|
});
|
|
|
|
it("should call the correct method when _callListener is called", function () {
|
|
var testCalled = false;
|
|
function test(event) {
|
|
testCalled = true;
|
|
}
|
|
audioPlayer._eventListeners["test"] = [test];
|
|
audioPlayer._callListener({"type": "test"});
|
|
expect(testCalled).toEqual(true);
|
|
});
|
|
|
|
it("should log a warning when _callListener is called for an unknown event", function () {
|
|
spyOn(console, "warn");
|
|
audioPlayer._callListener({"type": "test"});
|
|
expect(console.warn).toHaveBeenCalledWith("Received unknown event \"test\", doing nothing.");
|
|
});
|
|
|
|
it("should add all the correct event listeners", function () {
|
|
expectedListeners = {
|
|
"ended": [audioPlayer.onEnded, audioPlayer._callListener],
|
|
"timeupdate": [audioPlayer._callListener],
|
|
"volumechange": [audioPlayer._callListener],
|
|
"durationchange": [audioPlayer._callListener],
|
|
"loadeddata": [audioPlayer._callListener]
|
|
};
|
|
expect(audioElement._eventListeners).toEqual(expectedListeners);
|
|
});
|
|
|
|
it("should add the correct event listener when calling addEventListener", function () {
|
|
function dummy () {};
|
|
var expectedListeners = {
|
|
"test": [dummy]
|
|
};
|
|
audioPlayer.addEventListener("test", dummy);
|
|
expect(audioPlayer._eventListeners).toEqual(expectedListeners);
|
|
});
|
|
|
|
it("should set call nextTrack when the onEnded listener is called", function () {
|
|
spyOn(audioPlayer, "nextTrack");
|
|
audioPlayer.onEnded({});
|
|
expect(audioPlayer.nextTrack).toHaveBeenCalled();
|
|
});
|
|
|
|
it("should set the _canRepeat property when calling setCanRepeat", function () {
|
|
audioPlayer.setCanRepeat(true);
|
|
expect(audioPlayer._canRepeat).toEqual(true);
|
|
});
|
|
|
|
it("should clear the playlist when clearTracks is called", function () {
|
|
audioPlayer._playlist = ["one", "two", "three"];
|
|
audioPlayer.clearTracks();
|
|
expect(audioPlayer._playlist).toEqual([]);
|
|
});
|
|
|
|
it("should add a track to the playlist when addTrack is called", function () {
|
|
audioPlayer._playlist = [];
|
|
audioPlayer.addTrack("one");
|
|
expect(audioPlayer._playlist).toEqual(["one"]);
|
|
});
|
|
|
|
it("should move to the first track when canRepeat is true and nextTrack is called", function () {
|
|
spyOn(audioPlayer, "play");
|
|
audioPlayer.addTrack("one");
|
|
audioPlayer.addTrack("two");
|
|
audioPlayer.setCanRepeat(true);
|
|
audioPlayer._currentTrack = "two";
|
|
|
|
audioPlayer.nextTrack();
|
|
|
|
expect(audioPlayer.play).toHaveBeenCalledWith("one");
|
|
});
|
|
|
|
it("should move to the next track when nextTrack is called", function () {
|
|
spyOn(audioPlayer, "play");
|
|
audioPlayer.addTrack("one");
|
|
audioPlayer.addTrack("two");
|
|
audioPlayer._currentTrack = "one";
|
|
|
|
audioPlayer.nextTrack();
|
|
|
|
expect(audioPlayer.play).toHaveBeenCalledWith("two");
|
|
});
|
|
|
|
it("should stop when canRepeat is false and nextTrack is called on the last track in the list", function () {
|
|
spyOn(audioPlayer, "play");
|
|
spyOn(audioPlayer, "stop");
|
|
audioPlayer.addTrack("one");
|
|
audioPlayer.addTrack("two");
|
|
audioPlayer.setCanRepeat(false);
|
|
audioPlayer._currentTrack = "two";
|
|
|
|
audioPlayer.nextTrack();
|
|
|
|
expect(audioPlayer.play).not.toHaveBeenCalled();
|
|
expect(audioPlayer.stop).toHaveBeenCalled();
|
|
});
|
|
|
|
it("should play the first track when nextTrack is called when no songs are playing", function () {
|
|
spyOn(audioPlayer, "play");
|
|
audioPlayer.addTrack("one");
|
|
audioPlayer.nextTrack();
|
|
expect(audioPlayer.play).toHaveBeenCalledWith("one");
|
|
});
|
|
|
|
it("should log a warning when nextTrack is called when no songs are in the playlist", function () {
|
|
spyOn(console, "warn");
|
|
audioPlayer.nextTrack();
|
|
expect(console.warn).toHaveBeenCalledWith("No tracks in playlist, doing nothing.");
|
|
});
|
|
|
|
it("should play the track specified when play is called with a filename", function () {
|
|
audioPlayer.addTrack("one");
|
|
audioPlayer.play("one");
|
|
|
|
expect(audioPlayer._currentTrack).toEqual("one");
|
|
expect(audioElement._playing).toEqual(true);
|
|
expect(audioElement.src).toEqual("one");
|
|
expect(audioPlayer._state).toEqual(AudioState.Playing);
|
|
});
|
|
|
|
it("should continue playing when play is called without a filename and the player is paused", function () {
|
|
audioPlayer._state = AudioState.Paused;
|
|
audioPlayer.play();
|
|
|
|
expect(audioElement._playing).toEqual(true);
|
|
expect(audioPlayer._state).toEqual(AudioState.Playing);
|
|
});
|
|
|
|
it("should do nothing when play is called without a filename and the player is not paused", function () {
|
|
spyOn(console, "warn");
|
|
audioPlayer._state = AudioState.Playing;
|
|
audioPlayer.play();
|
|
|
|
expect(console.warn).toHaveBeenCalledWith("No track currently paused and no track specified, doing nothing.");
|
|
});
|
|
|
|
it("should pause the current track when pause is called", function () {
|
|
audioPlayer.pause();
|
|
expect(audioPlayer._state).toEqual(AudioState.Paused);
|
|
expect(audioElement._paused).toEqual(true);
|
|
});
|
|
|
|
it("should stop the current track when stop is called", function () {
|
|
audioPlayer.stop();
|
|
expect(audioPlayer._state).toEqual(AudioState.Stopped);
|
|
expect(audioElement._paused).toEqual(true);
|
|
expect(audioElement.src).toEqual("");
|
|
});
|
|
});
|