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Underscore 0.4.4, with isNumber, isString, and isEqual(NaN, NaN)

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This commit is contained in:
Jeremy Ashkenas
2009-11-18 16:09:55 -05:00
parent b932867dec
commit c9e46262ab
6 changed files with 99 additions and 35 deletions
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30
test/utility.js
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@@ -1,7 +1,7 @@
$(document).ready(function() {
module("Utility functions (uniqueId, template)");
test("utility: noConflict", function() {
var underscore = _.noConflict();
ok(underscore.isUndefined(_), "The '_' variable has been returned to its previous state.");
@@ -9,12 +9,12 @@ $(document).ready(function() {
equals(intersection.join(', '), '1, 2', 'but the intersection function still works');
window._ = underscore;
});
test("utility: identity", function() {
var moe = {name : 'moe'};
equals(_.identity(moe), moe, 'moe is the same as his identity');
});
test('utility: breakLoop', function() {
var result = null;
_([1,2,3,4,5,6]).each(function(num) {
@@ -23,25 +23,25 @@ $(document).ready(function() {
});
equals(result, 3, 'broke out of a loop');
});
test("utility: uniqueId", function() {
var ids = [], i = 0;
while(i++ < 100) ids.push(_.uniqueId());
equals(_.uniq(ids).length, ids.length, 'can generate a globally-unique stream of ids');
});
test("utility: functions", function() {
var expected = ["all", "any", "bind", "bindAll", "breakLoop", "clone", "compact", "compose",
"defer", "delay", "detect", "each", "every", "extend", "filter", "first",
"flatten", "foldl", "foldr", "forEach", "functions", "identity", "include",
"indexOf", "inject", "intersect", "invoke", "isArray", "isElement", "isEmpty", "isEqual",
"isFunction", "isUndefined", "keys", "last", "lastIndexOf", "map", "max",
"methods", "min", "pluck", "reduce", "reduceRight", "reject", "select",
"size", "some", "sortBy", "sortedIndex", "template", "toArray", "uniq",
var expected = ["all", "any", "bind", "bindAll", "breakLoop", "clone", "compact", "compose",
"defer", "delay", "detect", "each", "every", "extend", "filter", "first",
"flatten", "foldl", "foldr", "forEach", "functions", "identity", "include",
"indexOf", "inject", "intersect", "invoke", "isArray", "isElement", "isEmpty", "isEqual",
"isFunction", "isNumber", "isString", "isUndefined", "keys", "last", "lastIndexOf", "map", "max",
"methods", "min", "pluck", "reduce", "reduceRight", "reject", "select",
"size", "some", "sortBy", "sortedIndex", "template", "toArray", "uniq",
"uniqueId", "values", "without", "wrap", "zip"];
ok(_(expected).isEqual(_.methods()), 'provides a sorted list of functions');
});
test("utility: template", function() {
var basicTemplate = _.template("<%= thing %> is gettin' on my noives!");
var result = basicTemplate({thing : 'This'});
@@ -50,5 +50,5 @@ $(document).ready(function() {
result = fancyTemplate({people : {moe : "Moe", larry : "Larry", curly : "Curly"}});
equals(result, "<li>Moe</li><li>Larry</li><li>Curly</li>", 'can run arbitrary javascript in templates');
});
});