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Fixes #403

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This commit is contained in:
Jeremy Ashkenas
2011-12-16 12:41:20 -05:00
parent eb42c856c4
commit 3c5686f784
3 changed files with 9 additions and 6 deletions
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7
test/collections.js
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@@ -49,6 +49,9 @@ $(document).ready(function() {
var ifnull = _.map(null, function(){});
ok(_.isArray(ifnull) && ifnull.length === 0, 'handles a null properly');
var length = _.map(Array(2), function(v) { return v; }).length;
equals(length, 2, "can preserve a sparse array's length");
});
test('collections: reduce', function() {
@@ -83,7 +86,7 @@ $(document).ready(function() {
var sparseArray = [];
sparseArray[0] = 20;
sparseArray[2] = -5;
equals(_.reduce(sparseArray, function(a, b){ return a - b }), 25, 'initially-sparse arrays with no memo');
equals(_.reduce(sparseArray, function(a, b){ return a - b; }), 25, 'initially-sparse arrays with no memo');
});
test('collections: reduceRight', function() {
@@ -112,7 +115,7 @@ $(document).ready(function() {
var sparseArray = [];
sparseArray[0] = 20;
sparseArray[2] = -5;
equals(_.reduceRight(sparseArray, function(a, b){ return a - b }), -25, 'initially-sparse arrays with no memo');
equals(_.reduceRight(sparseArray, function(a, b){ return a - b; }), -25, 'initially-sparse arrays with no memo');
});
test('collections: detect', function() {