summaryrefslogtreecommitdiff
path: root/tests/frontend
diff options
context:
space:
mode:
Diffstat (limited to 'tests/frontend')
-rw-r--r--tests/frontend/specs/caret.js114
1 files changed, 114 insertions, 0 deletions
diff --git a/tests/frontend/specs/caret.js b/tests/frontend/specs/caret.js
new file mode 100644
index 00000000..fd479d5d
--- /dev/null
+++ b/tests/frontend/specs/caret.js
@@ -0,0 +1,114 @@
+describe("As the caret is moved is the UI properly updated?", function(){
+ //create a new pad before each test run
+ beforeEach(function(cb){
+ helper.newPad(cb);
+ this.timeout(60000);
+ });
+
+ /* Tests to do
+ * Keystroke up (38), down (40), left (37), right (39) with and without special keys IE control / shift
+ * Page up (33) / down (34) with and without special keys
+ */
+
+ it("Creates N rows, changes height of rows, updates UI by caret key events", function(done) {
+ var inner$ = helper.padInner$;
+ var chrome$ = helper.padChrome$;
+ var numberOfRows = 50;
+
+ //ace creates a new dom element when you press a keystroke, so just get the first text element again
+ var $newFirstTextElement = inner$("div").first();
+ var originalDivHeight = inner$("div").first().css("height");
+
+ prepareDocument(numberOfRows, $newFirstTextElement); // N lines into the first div as a target
+
+ helper.waitFor(function(){ // Wait for the DOM to register the new items
+ return inner$("div").first().text().length == 6;
+ }).done(function(){ // Once the DOM has registered the items
+ inner$("div").each(function(index){ // Randomize the item heights (replicates images / headings etc)
+ var random = Math.floor(Math.random() * (50)) + 20;
+ $(this).css("height", random+"px");
+ });
+
+ var newDivHeight = inner$("div").first().css("height");
+ var heightHasChanged = originalDivHeight != newDivHeight; // has the new div height changed from the original div height
+ expect(heightHasChanged).to.be(true); // expect the first line to be blank
+ });
+
+ // Is this Element now visible to the pad user?
+ helper.waitFor(function(){ // Wait for the DOM to register the new items
+ return isScrolledIntoView(inner$("div:nth-child("+numberOfRows+")"), inner$); // Wait for the DOM to scroll into place
+ }).done(function(){ // Once the DOM has registered the items
+ inner$("div").each(function(index){ // Randomize the item heights (replicates images / headings etc)
+ var random = Math.floor(Math.random() * (80 - 20 + 1)) + 20;
+ $(this).css("height", random+"px");
+ });
+
+ var newDivHeight = inner$("div").first().css("height");
+ var heightHasChanged = originalDivHeight != newDivHeight; // has the new div height changed from the original div height
+ expect(heightHasChanged).to.be(true); // expect the first line to be blank
+ });
+
+ // Does scrolling back up the pad with the up arrow show the correct contents?
+ helper.waitFor(function(){ // Wait for the new position to be in place
+ return isScrolledIntoView(inner$("div:nth-child("+numberOfRows+")"), inner$); // Wait for the DOM to scroll into place
+ }).done(function(){ // Once the DOM has registered the items
+ var i = 0;
+ while(i < numberOfRows){ // press up arrow N times
+ keyEvent(inner$, 38, false, false);
+ i++;
+ }
+
+ helper.waitFor(function(){ // Wait for the new position to be in place
+ return isScrolledIntoView(inner$("div:nth-child(0)"), inner$); // Wait for the DOM to scroll into place
+ }).done(function(){ // Once we're at the top of the document
+ expect(true).to.be(true);
+ done();
+ });
+ });
+
+ });
+});
+
+function prepareDocument(n, target){ // generates a random document with random content on n lines
+ var i = 0;
+ while(i < n){ // for each line
+ target.sendkeys(makeStr()); // generate a random string and send that to the editor
+ target.sendkeys('{enter}'); // generator an enter keypress
+ i++; // rinse n times
+ }
+}
+
+function keyEvent(target, charCode, ctrl, shift){ // sends a charCode to the window
+ if(target.browser.mozilla){ // if it's a mozilla browser
+ var evtType = "keypress";
+ }else{
+ var evtType = "keydown";
+ }
+ var e = target.Event(evtType);
+ if(ctrl){
+ e.ctrlKey = true; // Control key
+ }
+ if(shift){
+ e.shiftKey = true; // Shift Key
+ }
+ e.which = charCode;
+ target("#innerdocbody").trigger(e);
+}
+
+
+function makeStr(){ // from http://stackoverflow.com/questions/1349404/generate-a-string-of-5-random-characters-in-javascript
+ var text = "";
+ var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+
+ for( var i=0; i < 5; i++ )
+ text += possible.charAt(Math.floor(Math.random() * possible.length));
+ return text;
+}
+
+function isScrolledIntoView(elem, $){ // from http://stackoverflow.com/questions/487073/check-if-element-is-visible-after-scrolling
+ var docViewTop = $(window).scrollTop();
+ var docViewBottom = docViewTop + $(window).height();
+ var elemTop = $(elem).offset().top;
+ var elemBottom = elemTop + $(elem).height();
+ return ((elemBottom <= docViewBottom) && (elemTop >= docViewTop));
+}