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describe("the test helper", function(){
describe("the newPad method", function(){
xit("doesn't leak memory if you creates iframes over and over again", function(done){
this.timeout(100000);
var times = 10;
var loadPad = function(){
helper.newPad(function(){
times--;
if(times > 0){
loadPad();
} else {
done();
}
})
}
loadPad();
});
it("gives me 3 jquery instances of chrome, outer and inner", function(done){
this.timeout(5000);
helper.newPad(function(){
//check if the jquery selectors have the desired elements
expect(helper.padChrome$("#editbar").length).to.be(1);
expect(helper.padOuter$("#outerdocbody").length).to.be(1);
expect(helper.padInner$("#innerdocbody").length).to.be(1);
//check if the document object was set correctly
expect(helper.padChrome$.window.document).to.be(helper.padChrome$.document);
expect(helper.padOuter$.window.document).to.be(helper.padOuter$.document);
expect(helper.padInner$.window.document).to.be(helper.padInner$.document);
done();
});
});
});
describe("the waitFor method", function(){
it("takes a timeout and waits long enough", function(done){
this.timeout(2000);
var startTime = new Date().getTime();
helper.waitFor(function(){
return false;
}, 1500).fail(function(){
var duration = new Date().getTime() - startTime;
expect(duration).to.be.greaterThan(1400);
done();
});
});
it("takes an interval and checks on every interval", function(done){
this.timeout(4000);
var checks = 0;
helper.waitFor(function(){
checks++;
return false;
}, 2000, 100).fail(function(){
expect(checks).to.be.greaterThan(10);
expect(checks).to.be.lessThan(30);
done();
});
});
describe("returns a deferred object", function(){
it("it calls done after success", function(done){
helper.waitFor(function(){
return true;
}).done(function(){
done();
});
});
it("calls fail after failure", function(done){
helper.waitFor(function(){
return false;
},0).fail(function(){
done();
});
});
xit("throws if you don't listen for fails", function(done){
var onerror = window.onerror;
window.onerror = function(){
window.onerror = onerror;
done();
}
helper.waitFor(function(){
return false;
},100);
});
});
});
describe("the selectLines method", function(){
// function to support tests, use a single way to represent whitespaces
var cleanText = function(text){
return text
.replace(/\n/gi, "\\\\n") // avoid \n to be replaced by \s on next line
.replace(/\s/gi, " ")
.replace(/\\\\n/gi, "\n"); // move back \n to its original state
}
before(function(done){
helper.newPad(function() {
// create some lines to be used on the tests
var $firstLine = helper.padInner$("div").first();
$firstLine.sendkeys("{selectall}some{enter}short{enter}lines{enter}to test{enter}");
// wait for lines to be split
helper.waitFor(function(){
var $fourthLine = helper.padInner$("div").slice(3,4);
return $fourthLine.text() === "to test";
}).done(done);
});
this.timeout(60000);
});
it("changes editor selection to be between startOffset of $startLine and endOffset of $endLine", function(done){
var inner$ = helper.padInner$;
var startOffset = 2;
var endOffset = 4;
var $lines = inner$("div");
var $startLine = $lines.slice(1,2);
var $endLine = $lines.slice(3,4);
helper.selectLines($startLine, $endLine, startOffset, endOffset);
var selection = inner$.document.getSelection();
expect(cleanText(selection.toString())).to.be("ort \nlines \nto t");
done();
});
it("ends selection at beginning of $endLine when it is an empty line", function(done){
var inner$ = helper.padInner$;
var startOffset = 2;
var endOffset = 1;
var $lines = inner$("div");
var $startLine = $lines.slice(1,2);
var $endLine = $lines.slice(4,5);
helper.selectLines($startLine, $endLine, startOffset, endOffset);
var selection = inner$.document.getSelection();
expect(cleanText(selection.toString())).to.be("ort \nlines \nto test\n");
done();
});
it("ends selection at beginning of $endLine when its offset is zero", function(done){
var inner$ = helper.padInner$;
var startOffset = 2;
var endOffset = 0;
var $lines = inner$("div");
var $startLine = $lines.slice(1,2);
var $endLine = $lines.slice(3,4);
helper.selectLines($startLine, $endLine, startOffset, endOffset);
var selection = inner$.document.getSelection();
expect(cleanText(selection.toString())).to.be("ort \nlines \n");
done();
});
it("selects full line when offset is longer than line content", function(done){
var inner$ = helper.padInner$;
var startOffset = 2;
var endOffset = 50;
var $lines = inner$("div");
var $startLine = $lines.slice(1,2);
var $endLine = $lines.slice(3,4);
helper.selectLines($startLine, $endLine, startOffset, endOffset);
var selection = inner$.document.getSelection();
expect(cleanText(selection.toString())).to.be("ort \nlines \nto test");
done();
});
it("selects all text between beginning of $startLine and end of $endLine when no offset is provided", function(done){
var inner$ = helper.padInner$;
var $lines = inner$("div");
var $startLine = $lines.slice(1,2);
var $endLine = $lines.slice(3,4);
helper.selectLines($startLine, $endLine);
var selection = inner$.document.getSelection();
expect(cleanText(selection.toString())).to.be("short \nlines \nto test");
done();
});
});
});
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