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// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
(function() {
"use strict";
var browser = require("./browser.js");
var failFast = require("./fail_fast.js");
var assert = require("../shared/_assert.js");
var quixote = require("./vendor/quixote-0.7.0.js");
var WHITE = "rgb(255, 255, 255)";
var DARK_GRAY = "rgb(89, 89, 89)";
var GRAY = "rgb(229, 229, 229)";
var DARKENED_GRAY = "rgb(217, 217, 217)";
var MEDIUM_GRAY = "rgb(167, 169, 171)";
var BACKGROUND_BLUE = "rgb(65, 169, 204)";
var DARK_BLUE = "rgb(13, 87, 109)";
var MEDIUM_BLUE = "rgb(0, 121, 156)";
var DARKENED_MEDIUM_BLUE = "rgb(0, 111, 143)";
var BODY_TEXT_WEIGHT = "300";
var JOIN_US_BUTTON_WEIGHT = "400";
var CLEAR_BUTTON_WEIGHT = "600";
var HEADLINE_WEIGHT = "600";
var IOS_BROWSER_WIDTH = 980;
var IOS_BROWSER_LANDSCAPE_HEIGHT = 661;
var STANDARD_FONT = "alwyn-new-rounded-web, Helvetica, sans-serif";
var CORNER_ROUNDING = "2px";
var BUTTON_DROP_SHADOW = " 0px 1px 0px 0px";
describe("Home page", function() {
var frame;
var page;
var logo;
var tagline;
var drawingAreaArrow;
var drawingArea;
var clearButton;
var footer;
var joinUs;
before(function(done) {
var options = {
src: "/base/src/client/index.html",
width: IOS_BROWSER_WIDTH,
height: IOS_BROWSER_LANDSCAPE_HEIGHT
};
frame = quixote.createFrame(options, done);
});
after(function() {
frame.remove();
});
beforeEach(function() {
frame.reset();
page = frame.page();
logo = frame.get("#logo");
tagline = frame.get("#tagline");
drawingAreaArrow = frame.get("#drawing-area-arrow");
drawingArea = frame.get("#drawing-area");
clearButton = frame.get("#clear-button");
footer = frame.get("#footer");
joinUs = frame.get("#join-us");
});
it("fits perfectly within viewport", function() {
var viewport = frame.viewport();
page.assert({
width: viewport.width,
height: viewport.height
});
});
it("has an overall layout", function() {
logo.assert({
center: page.center,
top: 12
}, "logo should be centered at top of page");
tagline.assert({
center: page.center,
top: logo.bottom.plus(5)
}, "tagline should be centered directly below logo");
drawingArea.assert({
center: page.center,
top: tagline.bottom.plus(10),
width: page.width
}, "drawing area should be centered below tagline");
footer.assert({
center: page.center,
top: drawingArea.bottom.plus(13)
}, "footer should be centered below drawing area");
joinUs.assert({
center: page.center,
top: footer.bottom.plus(13),
height: 35,
width: 175
}, "join us button should be centered below footer");
});
it("has flourishes inside drawing area", function() {
drawingAreaArrow.assert({
center: drawingArea.center,
top: drawingArea.top
}, "drawing area should have an arrow centered at the top");
assert.equal(under(drawingAreaArrow, drawingArea), false, "drawing area arrow should be over drawing area");
assert.equal(backgroundImage(drawingAreaArrow), "/images/arrow.png", "drawing area arrow is an image");
assert.equal(drawingAreaArrow.getRawStyle("background-repeat"), "no-repeat", "drawing arrow is drawn once");
assert.equal(backgroundPosition(drawingAreaArrow), "center", "drawing area arrow image is centered");
clearButton.assert({
top: drawingArea.top.plus(15),
right: drawingArea.right.minus(15),
height: 30,
width: 70
}, "clear screen button should be centered at top-right of drawing area");
assert.equal(under(clearButton, drawingArea), false, "clear button should be over drawing area");
});
it("has a color scheme", function() {
assert.equal(backgroundColor(frame.body()), BACKGROUND_BLUE, "page background should be light blue");
assert.equal(textColor(logo), WHITE, "logo text should be white");
assert.equal(textColor(tagline), DARK_BLUE, "tagline should be dark blue");
assert.equal(backgroundColor(drawingArea), WHITE, "drawing area should be white");
assert.equal(textColor(footer), WHITE, "footer should be white");
assert.equal(textColor(clearButton), DARK_GRAY, "clear button background should be dark gray");
assert.equal(backgroundColor(clearButton), GRAY, "clear button text should be medium gray");
assert.equal(backgroundColor(joinUs), MEDIUM_BLUE, "join us button background should be medium blue");
assert.equal(textColor(joinUs), WHITE, "join us button text should be white");
});
it("has a typographic scheme", function() {
assert.equal(fontFamily(logo), STANDARD_FONT, "logo font");
assert.equal(fontWeight(logo), HEADLINE_WEIGHT, "logo weight");
assert.equal(fontSize(logo), "22px", "logo size");
assert.equal(fontFamily(tagline), STANDARD_FONT, "tagline font");
assert.equal(fontWeight(tagline), BODY_TEXT_WEIGHT, "tagline weight");
assert.equal(fontSize(tagline), "14px", "tagline size");
assert.equal(fontFamily(clearButton), STANDARD_FONT, "clear button family");
assert.equal(fontWeight(clearButton), CLEAR_BUTTON_WEIGHT, "clear button weight");
assert.equal(fontSize(clearButton), "12px", "clearn button size");
assert.equal(fontFamily(footer), STANDARD_FONT, "footer family");
assert.equal(fontWeight(footer), BODY_TEXT_WEIGHT, "footer weight");
assert.equal(fontSize(footer), "15px", "footer size");
assert.equal(fontFamily(joinUs), STANDARD_FONT, "join us button family");
assert.equal(fontWeight(joinUs), JOIN_US_BUTTON_WEIGHT, "join us button weight");
assert.equal(fontSize(joinUs), "16px", "join us button size");
});
it("rounds the corners of all rectangles", function() {
if (!browser.supportsBorderRadiusCss()) return;
assert.equal(roundedCorners(drawingArea), CORNER_ROUNDING, "drawing area");
assert.equal(roundedCorners(clearButton), CORNER_ROUNDING, "clear button");
assert.equal(roundedCorners(joinUs), CORNER_ROUNDING, "join us button");
});
describe("buttons", function() {
standardButtonTests(clearButton, "clear button");
standardButtonTests(joinUs, "join us button");
function standardButtonTests(button, description) {
it(description + " has standard button typography", function() {
assert.equal(isTextVerticallyCentered(button), true, "text centering");
assert.equal(textIsUnderlined(button), false, "text underline");
assert.equal(textIsUppercase(button), true, "text uppercase");
});
}
});
it("positions clear screen button at top right of drawing area", function() {
if (browser.supportsBoxShadowCss()) assert.equal(dropShadow(clearButton), MEDIUM_GRAY + BUTTON_DROP_SHADOW, "drop shadow");
assert.equal(hasBorder(clearButton), false, "border");
});
it("centers 'join us' button below footer", function() {
if (browser.supportsBoxShadowCss()) assert.equal(dropShadow(joinUs), DARK_BLUE + BUTTON_DROP_SHADOW, "drop shadow");
});
it("darkens the 'clear' button when the user hovers over it", function() {
applyClass(clearButton, "_hover_", function() {
assert.equal(backgroundColor(clearButton), DARKENED_GRAY);
});
});
it("'clear' button appears to depress when user activates it", function() {
applyClass(clearButton, "_active_", function() {
clearButton.assert({
top: drawingArea.top.plus(16)
});
if (browser.supportsBoxShadowCss()) assert.equal(dropShadow(clearButton), "none");
});
});
it("darkens the 'join us' button when the user hovers over it", function() {
applyClass(joinUs, "_hover_", function() {
assert.equal(backgroundColor(joinUs), DARKENED_MEDIUM_BLUE);
});
});
it("'join us' button appears to depress when user activates it", function() {
applyClass(joinUs, "_active_", function() {
joinUs.assert({
top: footer.bottom.plus(14)
});
if (browser.supportsBoxShadowCss()) assert.equal(dropShadow(joinUs), "none");
});
});
function backgroundColor(element) {
return normalizeColorString(element.getRawStyle("background-color"));
}
function fontFamily(element) {
var family = element.getRawStyle("font-family");
family = family.replace(/\"/g, '');
var fonts = family.split(",");
for (var i = 0; i < fonts.length; i++) {
fonts[i] = trim(fonts[i]);
}
return fonts.join(", ");
}
// Based on MDN code at https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/Trim
function trim(str) {
var rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
return str.replace(rtrim, '');
}
function fontWeight(element) {
var weight = element.getRawStyle("font-weight");
if (weight === "normal") weight = "400";
return weight.toString();
}
function fontSize(element) {
return element.getRawStyle("font-size");
}
function textColor(element) {
return normalizeColorString(element.getRawStyle("color"));
}
function roundedCorners(element) {
// We can't just look at border-radius because it returns "" on Firefox and IE 9
var topLeft = element.getRawStyle("border-top-left-radius");
var topRight = element.getRawStyle("border-top-right-radius");
var bottomLeft = element.getRawStyle("border-bottom-left-radius");
var bottomRight = element.getRawStyle("border-bottom-right-radius");
if (topLeft === topRight && topLeft === bottomLeft && topLeft === bottomRight) {
return topLeft;
}
else {
return topLeft + " " + topRight + " " + bottomRight + " " + bottomLeft;
}
}
function under(element, relativeToElement) {
var elementZ = getZIndex(element);
var relativeZ = getZIndex(relativeToElement);
if (elementZ === relativeZ) {
return !isElementAfterElementInDomTree();
}
else {
return (elementZ < relativeZ);
}
function getZIndex(element) {
var z = element.getRawStyle("z-index");
if (z === "auto") z = 0;
return z;
}
function isElementAfterElementInDomTree() {
var elementNode = element.toDomElement();
var relativeNode = relativeToElement.toDomElement();
var foundRelative = false;
var elementAfterRelative = false;
for (var child = elementNode.parentNode.firstChild; child !== null; child = child.nextSibling) {
if (child === elementNode) {
if (foundRelative) elementAfterRelative = true;
}
if (child === relativeNode) foundRelative = true;
}
failFast.unlessTrue(foundRelative, "can't yet compare elements that have same z-index and are not siblings");
return elementAfterRelative;
}
}
function backgroundImage(element) {
var url = element.getRawStyle("background-image");
var parsedUrl = url.match(/^url\("?http:\/\/(.+?)(\/.*?)"?\)$/); // strip off domain
if (parsedUrl === null) throw new Error("could not parse URL: " + url);
return parsedUrl[2];
}
function backgroundPosition(element) {
var position = element.getRawStyle("background-position");
if (position === "" || position === "50%" || position === "50% 50%") {
return "center";
}
else {
return position;
}
}
function hasBorder(element) {
var top = element.getRawStyle("border-top-style");
var right = element.getRawStyle("border-right-style");
var bottom = element.getRawStyle("border-bottom-style");
var left = element.getRawStyle("border-left-style");
return !(top === "none" && right === "none" && bottom === "none" && left === "none");
}
function isTextVerticallyCentered(element) {
var elementHeight = element.getRawPosition().height;
var lineHeight = element.getRawStyle("line-height");
return elementHeight + "px" === lineHeight;
}
function dropShadow(element) {
var shadow = element.getRawStyle("box-shadow");
// When there is no drop shadow, most browsers say 'none', but IE 9 gives a color and nothing else.
// We handle that case here.
if (shadow === "white") return "none";
if (shadow.match(/^#[0-9a-f]{6}$/)) return "none"; // look for '#' followed by six hex digits
// The standard value seems to be "rgb(r, g, b) Wpx Xpx Ypx Zpx",
// but IE 9 gives us "Wpx Xpx Ypx Zpx #rrggbb". We need to normalize it.
// BTW, we don't support multiple shadows yet
var groups = shadow.match(/^([^#]+) (#......)/); // get everything before the '#' and the r, g, b
if (groups === null) return shadow; // There was no '#', so we assume we're not on IE 9 and everything's fine
return normalizeColorString(groups[2]) + " " + groups[1];
}
function textIsUnderlined(element) {
var style = element.getRawStyle("text-decoration");
return style.indexOf("none") !== 0;
}
function textIsUppercase(element) {
return element.getRawStyle("text-transform") === "uppercase";
}
function applyClass(element, className, fn) {
var domElement = element.toDomElement();
var oldClassName = domElement.className;
try {
domElement.className += className;
forceReflow(domElement);
fn();
}
finally {
domElement.className = oldClassName;
forceReflow(domElement);
}
}
function normalizeColorString(color) {
if (color === "white") return "rgb(255, 255, 255)";
var colorGroups = color.match(/^#(..)(..)(..)/); // look for presence of #rrggbb string
if (colorGroups === null) return color; // if doesn't match, assume we have rgb() string
var r = parseInt(colorGroups[1], 16);
var g = parseInt(colorGroups[2], 16);
var b = parseInt(colorGroups[3], 16);
return "rgb(" + r + ", " + g + ", " + b + ")";
}
function forceReflow(domElement) {
var makeLintHappy = domElement.offsetHeight;
}
});
}());