YUI.add('parallel-tests', function(Y) {
var Assert = Y.Assert;
var testCase = new Y.Test.Case({
name: "Parallel Tests",
test_load: function() {
var test = this;
Y.use('parallel', function() {
test.resume(function() {
Assert.isFunction(Y.Parallel, 'Y.Parallel did not load');
});
});
test.wait();
},
test_stack: function() {
var stack = new Y.Parallel(),
counter = 0;
for (var i = 1; i <= 15; i++) {
setTimeout(stack.add(function() {
counter++;
}), 100);
}
stack.done(function() {
Assert.areEqual(15, stack.finished, 'Stack did not complete properly');
Assert.areEqual(15, counter, 'Stack did not complete properly');
});
},
test_reults: function() {
var stack = new Y.Parallel(),
counter = 0;
for (var i = 1; i <= 15; i++) {
setTimeout(stack.add(function() {
counter++;
return false;
}), 100);
}
stack.done(function(results) {
Assert.areEqual(15, stack.finished, 'Stack did not complete properly');
Assert.areEqual(15, counter, 'Stack did not complete properly');
Assert.areEqual(15, results.length, 'Results array is not right');
});
},
test_returns_data: function() {
var stack = new Y.Parallel(),
counter = 0;
for (var i = 1; i <= 15; i++) {
setTimeout(stack.add(function() {
counter++;
return false;
}), 100);
}
stack.done(function(results, data) {
Assert.areEqual(15, stack.finished, 'Stack did not complete properly');
Assert.areEqual(15, counter, 'Stack did not complete properly');
Assert.areEqual(15, results.length, 'Results array is not right');
Assert.areEqual(0, data.length, 'Data array is not right');
}, []);
},
test_nocontext: function() {
var stack = new Y.Parallel(),
counter = 0;
for (var i = 1; i <= 15; i++) {
setTimeout(stack.add(function() {
counter++;
Assert.isFunction(this.use, 'Execution context is wrong in stack item');
return false;
}), 100);
}
stack.done(function(results, data) {
Assert.areEqual(15, stack.finished, 'Stack did not complete properly');
Assert.areEqual(15, counter, 'Stack did not complete properly');
Assert.areEqual(15, results.length, 'Results array is not right');
Assert.areEqual(0, data.length, 'Data array is not right');
Assert.isFunction(this.use, 'Execution context is wrong in done handler');
}, []);
},
test_context: function() {
var stack = new Y.Parallel({
context: { foo: true }
}),
counter = 0;
for (var i = 1; i <= 15; i++) {
setTimeout(stack.add(function() {
counter++;
Assert.isTrue(this.foo, 'Execution context is wrong in stack item');
return false;
}), 100);
}
stack.done(function(results, data) {
Assert.areEqual(15, stack.finished, 'Stack did not complete properly');
Assert.areEqual(15, counter, 'Stack did not complete properly');
Assert.areEqual(15, results.length, 'Results array is not right');
Assert.areEqual(0, data.length, 'Data array is not right');
Assert.isTrue(this.foo, 'Execution context is wrong in done handler');
}, []);
},
test_add_nofn: function() {
var stack = new Y.Parallel(),
callback;
// Calls `add()` with no args, then calls the returned callback fn.
callback = stack.add();
callback();
stack.done(function(results, data) {
Assert.areEqual(1, stack.finished, 'Stack did not complete properly');
Assert.areEqual(1, results.length, 'Results array is not right');
Assert.areEqual(0, data.length, 'Data array is not right');
Assert.isFunction(this.use, 'Execution context is wrong in done handler');
}, []);
}
});
Y.Test.Runner.add(testCase);
});