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_.barrier -> _.after, switch the order of arguments ... fix test formatting.

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This commit is contained in:
Jeremy Ashkenas
2011-04-15 16:17:58 -04:00
parent c7b47edd2f
commit 8f67aa3f18
2 changed files with 14 additions and 17 deletions
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29
test/functions.js
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@@ -21,7 +21,7 @@ $(document).ready(function() {
var func = _.bind(func, this, 'curly');
equals(func(), 'hello: curly', 'the function was completely applied in advance');
var func = function(salutation, firstname, lastname) { return salutation + ': ' + firstname + ' ' + lastname };
var func = function(salutation, firstname, lastname) { return salutation + ': ' + firstname + ' ' + lastname; };
func = _.bind(func, this, 'hello', 'moe', 'curly');
equals(func(), 'hello: moe curly', 'the function was partially applied in advance and can accept multiple arguments');
@@ -137,22 +137,19 @@ $(document).ready(function() {
equals(composed('moe'), 'hi: moe!', 'in this case, the functions are also commutative');
});
test("functions: barrier", function() {
var testBarrier = function(barrierAmount, timesCalled) {
var barrierCalled = 0;
var barrier = _.barrier(function(){ barrierCalled++; }, barrierAmount);
test("functions: after", function() {
var testAfter = function(afterAmount, timesCalled) {
var afterCalled = 0;
var after = _.after(afterAmount, function() {
afterCalled++;
});
while (timesCalled--) after();
return afterCalled;
};
while (timesCalled--) {
barrier();
}
return barrierCalled;
}
equals(testBarrier(5, 5), 1, "barrier(N) should fire after being called N times");
equals(testBarrier(5, 4), 0, "barrier(N) should not fire unless called N times");
equals(testBarrier(5, 6), 1, "barrier(N) should fire only once even if called more than N times");
equals(testAfter(5, 5), 1, "after(N) should fire after being called N times");
equals(testAfter(5, 4), 0, "after(N) should not fire unless called N times");
equals(testAfter(5, 6), 1, "after(N) should fire only once even if called more than N times");
});
});