Refactored alert tests and optimized alert code plus fixed spacing

This commit is contained in:
Nico Opiyo 2019-02-12 13:08:25 +03:00
parent 03bfe63135
commit fe431b2b2c
3 changed files with 163 additions and 184 deletions

View File

@ -27,74 +27,74 @@
/* Animation key frames for horizontal scrolling of alert */
@keyframes alert-scrolling-text {
from { margin-left: 100%; }
to { margin-left: -300% }
from { margin-left: 100%; }
to { margin-left: -300% }
}
/* Middle fade-in alert animation */
@keyframes middle-fade-in {
from { opacity: 0;}
to { opacity: 1;}
from { opacity: 0;}
to { opacity: 1;}
}
/* Middle fade-out alert animation */
@keyframes middle-fade-out {
from { opacity: 1;}
to { opacity: 0;}
from { opacity: 1;}
to { opacity: 0;}
}
/* Fade in when alert location is in the middle */
.middle-entrance-animation {
animation-duration: 2s;
animation-timing-function: linear;
animation-name: middle-fade-in;
animation-duration: 2s;
animation-timing-function: linear;
animation-name: middle-fade-in;
}
/* Fade out when alert location is in the middle */
.middle-exit-animation {
animation-duration: 2s;
animation-timing-function: linear;
animation-name: middle-fade-out;
animation-duration: 2s;
animation-timing-function: linear;
animation-name: middle-fade-out;
}
.horizontal-scroll-animation {
animation-duration: 10s;
animation-iteration-count: 1;
animation-timing-function: linear;
animation-name: alert-scrolling-text;
animation-duration: 10s;
animation-iteration-count: 1;
animation-timing-function: linear;
animation-name: alert-scrolling-text;
}
/* ALERT STYLING */
#alert-background {
position: absolute;
margin: 0;
padding: 0;
left: 0px;
right: 0px;
z-index: 10;
width: 100%;
height: 0%;
vertical-align: middle;
color: #ffffff;
background-color: #660000;
overflow: hidden;
visibility:hidden;
position: absolute;
margin: 0;
padding: 0;
left: 0px;
right: 0px;
z-index: 10;
width: 100%;
height: 0%;
vertical-align: middle;
color: #ffffff;
background-color: #660000;
overflow: hidden;
visibility:hidden;
}
#alert {
position: relative;
top: 50%;
transform: translateY(-50%);
margin-top: 0%;
margin-right: 0%;
margin-left: 100%;
margin-bottom: 0%;
z-index: 11;
overflow: visible;
white-space: nowrap;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
font-size: 100pt;
color: #ffffff;
visibility: hidden;
position: relative;
top: 50%;
transform: translateY(-50%);
margin-top: 0%;
margin-right: 0%;
margin-left: 100%;
margin-bottom: 0%;
z-index: 11;
overflow: visible;
white-space: nowrap;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
font-size: 100pt;
color: #ffffff;
visibility: hidden;
}
</style>

View File

@ -38,9 +38,9 @@ var HorizontalAlign = {
* Vertical alignment enumeration
*/
var VerticalAlign = {
Top: "top",
Middle: "middle",
Bottom: "bottom"
Top: "0",
Middle: "1",
Bottom: "2"
};
/**
@ -71,6 +71,14 @@ var AnimationState = {
FadeInAnimation: "fadeInAnimation",
FadeOutAnimation: "fadeOutAnimation"
};
/**
* Alert location enumeration
*/
var AlertLocation = {
Top: "0",
Middle: "1",
Bottom: "2"
};
/**
*
@ -406,7 +414,7 @@ var Display = {
alert: function (text, location) {
console.debug(" alert text: " + text + ", location: " + location);
if(text == ""){
if (text == "") {
return null;
}
@ -418,32 +426,40 @@ var Display = {
/* Bring in the transition background */
Display._transitionState = Display.doEntranceTransition(location);
alertBackground.addEventListener('transitionend', function(e){
alertBackground.addEventListener('transitionend', function (e) {
e.stopPropagation();
if(Display._transitionState == TransitionState.EntranceTransition){
if (Display._transitionState == TransitionState.EntranceTransition) {
alertText.style.visibility = "visible";
alertText.classList.add("horizontal-scroll-animation");
}else if(Display._transitionState == TransitionState.ExitTransition){
}
else if (Display._transitionState == TransitionState.ExitTransition) {
Display._transitionState = TransitionState.NoTransition;
alertBackground.style.visibility = "hidden";
alertText.style.visibility = "hidden";
alertBackground.style.top = "";
alertBackground.style.bottom = "";
alertBackground.style.height = "";
alertBackground.style.transition = "";
alertBackground.classList.remove("middle-exit-animation");
}
});
alertBackground.addEventListener('animationend',function(){
alertBackground.addEventListener('animationend', function () {
console.debug("Noticed an animation has ended. The animation state is: ", Display._animationState);
if(Display._animationState == AnimationState.FadeInAnimation){
if (Display._animationState == AnimationState.FadeInAnimation) {
alertText.style.visibility = "visible";
alertText.classList.add("horizontal-scroll-animation");
alertText.classList.remove("middle-entrance-animation");
Display._animationState = AnimationState.ScrollingAnimation;
}else if(Display._animationState == AnimationState.FadeOutAnimation){
}
else if (Display._animationState == AnimationState.FadeOutAnimation) {
alertBackground.style.visibility = "hidden";
alertBackground.classList.remove("middle-exit-animation");
Display._animationState = AnimationState.NoAnimation;
}else if(alertText.classList.contains("horizontal-scroll-animation")){
}
else if (alertText.classList.contains("horizontal-scroll-animation")) {
alertText.classList.remove("horizontal-scroll-animation");
alertText.style.visibility = "hidden";
Display._animationState = AnimationState.NoAnimation;
Display._transitionState = Display.doExitTransition(location);
}
@ -461,27 +477,28 @@ var Display = {
* Start background entrance transition for display of alert
* @param {string} location - String showing the location of the alert on screen
*/
doEntranceTransition: function (location){
doEntranceTransition: function (location) {
var alertBackground = $("#alert-background")[0];
switch(location){
case "0":
alertBackground.style.top = '0';
alertBackground.style.transition = "2s linear";
switch (location) {
case VerticalAlign.Top:
alertBackground.style.bottom = '';
alertBackground.style.top = '0px';
alertBackground.style.height = "25%";
alertBackground.style.transition = "2s linear";
break;
case "1":
alertBackground.style.top = ((window.innerHeight - alertBackground.clientHeight) / 2)
+ 'px';
case VerticalAlign.Middle:
alertBackground.style.top = ((window.innerHeight - alertBackground.clientHeight) / 2) + 'px';
alertBackground.style.height = "25%";
alertBackground.classList.add("middle-entrance-animation");
Display._animationState = AnimationState.FadeInAnimation;
break;
case "2":
case VerticalAlign.Bottom:
default:
alertBackground.style.bottom = '0';
alertBackground.style.transition= "2s linear";
alertBackground.style.top = '';
alertBackground.style.bottom = '0px';
alertBackground.style.height = "25%";
alertBackground.style.transition= "2s linear";
break;
}
alertBackground.style.visibility = "visible";
@ -493,16 +510,17 @@ var Display = {
* Start background exit transition once alert has been displayed
* @param {string} location - Integer showing the location of the alert on screen
*/
doExitTransition: function(location){
doExitTransition: function (location) {
var alertBackground = $("#alert-background")[0];
if(location == "0" || location == "2"){
if (location == VerticalAlign.Top || location == VerticalAlign.Bottom) {
alertBackground.style.height = "0%";
alertBackground.style.transition = '2s linear';
}else if(location == "1"){
alertBackground.style.transition = '2s linear';
}
else if (location == VerticalAlign.Middle) {
alertBackground.classList.add("middle-exit-animation");
alertBackground.style.height = "0%";
alertBackground.style.height = "0%";
Display._animationState = AnimationState.FadeOutAnimation;
}

View File

@ -153,140 +153,101 @@ describe("The Display object", function () {
});
describe("Display.alert",function(){
var alertBackground,alert;
describe("Display.alert", function () {
var alertBackground, alert;
beforeEach(function(){
document.body.innerHTML = "";
alertBackground = document.createElement("div");
alertBackground.setAttribute("id", "alert-background");
document.body.appendChild(alertBackground);
alert = document.createElement("p");
alert.setAttribute("id","alert");
alertBackground.appendChild(alert);
});
beforeEach(function () {
document.body.innerHTML = "";
alertBackground = document.createElement("div");
alertBackground.setAttribute("id", "alert-background");
document.body.appendChild(alertBackground);
alert = document.createElement("p");
alert.setAttribute("id","alert");
alertBackground.appendChild(alert);
});
it("should return null if called without any text", function(){
it("should return null if called without any text", function () {
expect(Display.alert("","2")).toBeNull();
});
});
it("should set correct alert text", function(){
it("should set correct alert text", function () {
Display.alert("OPEN-LP-3.0 Alert Test", "2");
expect(alert.innerHTML).toEqual("OPEN-LP-3.0 Alert Test");
});
});
it("should set the correct alert position", function(){
it("should set the correct alert position", function () {
expect(Display.alert("Alert Location Test","2")).toEqual("2");
});
});
});
describe("The doEntranceTransition", function(){
describe("The doEntranceTransition", function () {
var alertBackground;
var alertBackground;
beforeEach(function(){
document.body.innerHTML = "";
alertBackground = document.createElement("div");
alertBackground.setAttribute("id", "alert-background");
document.body.appendChild(alertBackground);
alertBackground.style.top = '0px';
alertBackground.style.height = "0%";
});
beforeEach(function() {
document.body.innerHTML = "";
alertBackground = document.createElement("div");
alertBackground.setAttribute("id", "alert-background");
document.body.appendChild(alertBackground);
alertBackground.style.top = '0px';
alertBackground.style.height = "0%";
});
it("should move the alert background to the top of the page", function(){
Display.doEntranceTransition("0");
expect(alertBackground.style.top).toEqual('0px');
});
it("should set the correct styles for the alert when location is top of the page", function () {
Display.doEntranceTransition("0");
expect(alertBackground.style.bottom).toEqual('');
expect(alertBackground.style.top).toEqual('0px');
expect(alertBackground.style.transition).toEqual("2s linear");
expect(alertBackground.style.height).toEqual("25%");
expect(alertBackground.style.visibility).toEqual("visible");
});
it("should move the alert background to the middle of the page", function(){
Display.doEntranceTransition("1");
var middlePosition = ((window.innerHeight - alertBackground.clientHeight) / 2) + 'px';
expect(alertBackground.style.top).toEqual(middlePosition);
});
it("should set the correct styles for the alert when location is middle of the page", function () {
Display.doEntranceTransition("1");
var middlePosition = ((window.innerHeight - alertBackground.clientHeight) / 2) + 'px';
expect(alertBackground.style.top).toEqual(middlePosition);
expect(alertBackground.classList.contains("middle-entrance-animation"));
expect(alertBackground.style.height).toEqual("25%");
expect(alertBackground.style.visibility).toEqual("visible");
});
it("should move the alert background to the bottom of the page", function(){
Display.doEntranceTransition("2");
expect(alertBackground.style.bottom).toEqual('0px');
});
it("should have a transition set when position is set to top", function(){
Display.doEntranceTransition("0");
expect(alertBackground.style.transition).toEqual("2s linear");
});
it("should have a transition set when position is set to bottom", function(){
Display.doEntranceTransition("2");
expect(alertBackground.style.transition).toEqual("2s linear");
});
it("should have an animation class when position is set to middle", function(){
Display.doEntranceTransition("1");
expect(alertBackground.classList.contains("middle-entrance-animation"));
});
it("should have the height set to 25% when the position is top", function(){
Display.doEntranceTransition("0");
expect(alertBackground.style.height).toEqual("25%");
});
it("should have the height set to 25% when the position is middle", function(){
Display.doEntranceTransition("1");
expect(alertBackground.style.height).toEqual("25%");
});
it("should have the height set to 25% when the position is bottom", function(){
Display.doEntranceTransition("2");
expect(alertBackground.style.height).toEqual("25%");
});
it("should make the alert background visible", function(){
Display.doEntranceTransition();
expect(alertBackground.style.visibility).toEqual("visible");
});
it("should set the correct styles for the alert when location is bottom of the page", function () {
Display.doEntranceTransition("2");
expect(alertBackground.style.top).toEqual('');
expect(alertBackground.style.bottom).toEqual('0px');
expect(alertBackground.style.transition).toEqual("2s linear");
expect(alertBackground.style.height).toEqual("25%");
expect(alertBackground.style.visibility).toEqual("visible");
});
});
describe("The doExitTransition", function(){
var alertBackground;
describe("The doExitTransition", function () {
var alertBackground;
beforeEach(function(){
document.body.innerHTML = "";
alertBackground = document.createElement("div");
alertBackground.setAttribute("id", "alert-background");
document.body.appendChild(alertBackground);
beforeEach(function () {
document.body.innerHTML = "";
alertBackground = document.createElement("div");
alertBackground.setAttribute("id", "alert-background");
document.body.appendChild(alertBackground);
});
});
it("should remove the styles correctly when the location is the top of the page", function () {
Display.doExitTransition("0");
expect(alertBackground.style.height).toEqual('0%');
expect(alertBackground.style.transition).toEqual("2s linear");
});
it("should make the height of the alert zero when position is top", function(){
Display.doExitTransition("0");
expect(alertBackground.style.height).toEqual('0%');
});
it("should make the height of the alert zero when position is bottom", function(){
Display.doExitTransition("2");
expect(alertBackground.style.height).toEqual('0%');
});
it("should make the height of the alert zero when position is middle", function(){
Display.doExitTransition("2");
expect(alertBackground.style.height).toEqual('0%');
});
it("should have a transition set when position is set to top", function(){
Display.doExitTransition("0");
expect(alertBackground.style.transition).toEqual("2s linear");
});
it("should have a transition set when position is set to bottom", function(){
Display.doExitTransition("2");
expect(alertBackground.style.transition).toEqual("2s linear");
});
it("should have an animation class when position is set to middle", function(){
Display.doExitTransition("1");
expect(alertBackground.classList.contains("middle-exit-animation"));
});
it("should remove the styles correctly when the location is middle of the page", function () {
Display.doExitTransition("1");
expect(alertBackground.style.height).toEqual('0%');
expect(alertBackground.classList.contains("middle-exit-animation"));
});
it("should remove the styles correctly when the location is the bottom of the page", function () {
Display.doExitTransition("2");
expect(alertBackground.style.height).toEqual('0%');
expect(alertBackground.style.transition).toEqual("2s linear");
});
});