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More adjustments to coerced values.

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John-David Dalton
2014-03-29 18:58:30 -07:00
parent cc2e434f3d
commit ca0c700afa
2 changed files with 39 additions and 23 deletions
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36
test/test.js
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@@ -601,18 +601,23 @@
QUnit.module('lodash.after');
(function() {
function after(n, times) {
var count = 0;
_.times(times, _.after(n, function() { count++; }));
return count;
}
test('should create a function that executes `func` after `n` calls', 4, function() {
function after(n, times) {
var count = 0;
_.times(times, _.after(n, function() { count++; }));
return count;
}
strictEqual(after(5, 5), 1, 'after(n) should execute `func` after being called `n` times');
strictEqual(after(5, 4), 0, 'after(n) should not execute `func` unless called `n` times');
strictEqual(after(0, 0), 0, 'after(0) should not execute `func` immediately');
strictEqual(after(0, 1), 1, 'after(0) should execute `func` when called once');
});
test('should coerce non-finite `n` values to `0`', 3, function() {
_.forEach([-Infinity, NaN, Infinity], function(n) {
strictEqual(after(n, 1), 1);
});
});
}());
/*--------------------------------------------------------------------------*/
@@ -7378,14 +7383,14 @@
deepEqual(actual.sort(), array);
});
test('should return an empty array when `n` < `1`', 3, function() {
_.forEach([0, -1, -2], function(n) {
test('should return an empty array when `n` < `1` or `NaN`', 4, function() {
_.forEach([0, -1, NaN, -Infinity], function(n) {
deepEqual(_.sample(array, n), []);
});
});
test('should return all elements when `n` >= `array.length`', 2, function() {
_.forEach([3, 4], function(n) {
test('should return all elements when `n` >= `array.length`', 4, function() {
_.forEach([3, 4, Math.pow(2, 32), Infinity], function(n) {
deepEqual(_.sample(array, n).sort(), array);
});
});
@@ -8708,6 +8713,17 @@
QUnit.module('lodash.times');
(function() {
test('should rollover large `n` values', 1, function() {
var actual = _.times(Math.pow(2, 32) + 1);
deepEqual(actual, [0]);
});
test('should coerce non-finite `n` values to `0`', 3, function() {
_.forEach([-Infinity, NaN, Infinity], function(n) {
deepEqual(_.times(n), []);
});
});
test('should pass the correct `callback` arguments', 1, function() {
var args;