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describe("select formatting buttons when selection has style applied", function(){
var STYLES = ['italic', 'bold', 'underline', 'strikethrough'];
var SHORTCUT_KEYS = ['I', 'B', 'U', '5']; // italic, bold, underline, strikethrough
var FIRST_LINE = 0;
before(function(cb){
helper.newPad(cb);
this.timeout(60000);
});
var applyStyleOnLine = function(style, line) {
var chrome$ = helper.padChrome$;
selectLine(line);
var $formattingButton = chrome$('.buttonicon-' + style);
$formattingButton.click();
}
var isButtonSelected = function(style) {
var chrome$ = helper.padChrome$;
var $formattingButton = chrome$('.buttonicon-' + style);
return $formattingButton.parent().hasClass('selected');
}
var selectLine = function(lineNumber, offsetStart, offsetEnd) {
var inner$ = helper.padInner$;
var $line = inner$("div").eq(lineNumber);
helper.selectLines($line, $line, offsetStart, offsetEnd);
}
var placeCaretOnLine = function(lineNumber) {
var inner$ = helper.padInner$;
var $line = inner$("div").eq(lineNumber);
$line.sendkeys('{leftarrow}');
}
var undo = function() {
var $undoButton = helper.padChrome$(".buttonicon-undo");
$undoButton.click();
}
var testIfFormattingButtonIsDeselected = function(style) {
it('deselects the ' + style + ' button', function(done) {
helper.waitFor(function(){
return isButtonSelected(style) === false;
}).done(done)
});
}
var testIfFormattingButtonIsSelected = function(style) {
it('selects the ' + style + ' button', function(done) {
helper.waitFor(function(){
return isButtonSelected(style);
}).done(done)
});
}
var applyStyleOnLineAndSelectIt = function(line, style, cb) {
applyStyleOnLineOnFullLineAndRemoveSelection(line, style, selectLine, cb);
}
var applyStyleOnLineAndPlaceCaretOnit = function(line, style, cb) {
applyStyleOnLineOnFullLineAndRemoveSelection(line, style, placeCaretOnLine, cb);
}
var applyStyleOnLineOnFullLineAndRemoveSelection = function(line, style, selectTarget, cb) {
applyStyleOnLine(style, line);
// we have to give some time to Etherpad detects the selection changed
setTimeout(function() {
// remove selection from previous line
selectLine(line + 1);
setTimeout(function() {
// select the text or place the caret on a position that
// has the formatting text applied previously
selectTarget(line);
cb();
}, 1000);
}, 1000);
}
var pressFormattingShortcutOnSelection = function(key) {
var inner$ = helper.padInner$;
var chrome$ = helper.padChrome$;
//get the first text element out of the inner iframe
var $firstTextElement = inner$("div").first();
//select this text element
$firstTextElement.sendkeys('{selectall}');
if(inner$(window)[0].bowser.firefox || inner$(window)[0].bowser.modernIE){ // if it's a mozilla or IE
var evtType = "keypress";
}else{
var evtType = "keydown";
}
var e = inner$.Event(evtType);
e.ctrlKey = true; // Control key
e.which = key.charCodeAt(0); // I, U, B, 5
inner$("#innerdocbody").trigger(e);
}
STYLES.forEach(function(style){
context('when selection is in a text with ' + style + ' applied', function(){
before(function (done) {
this.timeout(4000);
applyStyleOnLineAndSelectIt(FIRST_LINE, style, done);
});
after(function () {
undo();
});
testIfFormattingButtonIsSelected(style);
});
context('when caret is in a position with ' + style + ' applied', function(){
before(function (done) {
this.timeout(4000);
applyStyleOnLineAndPlaceCaretOnit(FIRST_LINE, style, done);
});
after(function () {
undo();
});
testIfFormattingButtonIsSelected(style)
});
});
context('when user applies a style and the selection does not change', function() {
var style = STYLES[0]; // italic
before(function () {
applyStyleOnLine(style, FIRST_LINE);
});
// clean the style applied
after(function () {
applyStyleOnLine(style, FIRST_LINE);
});
it('selects the style button', function (done) {
expect(isButtonSelected(style)).to.be(true);
done();
});
});
SHORTCUT_KEYS.forEach(function(key, index){
var styleOfTheShortcut = STYLES[index]; // italic, bold, ...
context('when user presses CMD + ' + key, function() {
before(function () {
pressFormattingShortcutOnSelection(key);
});
testIfFormattingButtonIsSelected(styleOfTheShortcut);
context('and user presses CMD + ' + key + ' again', function() {
before(function () {
pressFormattingShortcutOnSelection(key);
});
testIfFormattingButtonIsDeselected(styleOfTheShortcut);
});
});
});
});
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