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Update vendor/underscore to v1.5.0.

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Former-commit-id: 8f647bccfdd8fe81473ae7d1354056a928b6f28c
This commit is contained in:
John-David Dalton
2013-07-06 18:33:44 -07:00
parent fca2fe2c8a
commit 7d8571b0e1
8 changed files with 162 additions and 47 deletions
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39
vendor/underscore/test/arrays.js vendored
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@@ -65,6 +65,8 @@ $(document).ready(function() {
deepEqual(_.flatten(list, true), [1,2,3,[[[4]]]], 'can shallowly flatten nested arrays');
var result = (function(){ return _.flatten(arguments); })(1, [2], [3, [[[4]]]]);
deepEqual(result, [1,2,3,4], 'works on an arguments object');
list = [[1], [2], [3], [[4]]];
deepEqual(_.flatten(list, true), [1, 2, 3, [4]], 'can shallowly flatten arrays containing only other arrays');
});
test("without", function() {
@@ -73,7 +75,7 @@ $(document).ready(function() {
var result = (function(){ return _.without(arguments, 0, 1); })(1, 2, 1, 0, 3, 1, 4);
equal(result.join(', '), '2, 3, 4', 'works on an arguments object');
var list = [{one : 1}, {two : 2}];
list = [{one : 1}, {two : 2}];
ok(_.without(list, {one : 1}).length == 2, 'uses real object identity for comparisons.');
ok(_.without(list, list[0]).length == 1, 'ditto.');
});
@@ -82,17 +84,17 @@ $(document).ready(function() {
var list = [1, 2, 1, 3, 1, 4];
equal(_.uniq(list).join(', '), '1, 2, 3, 4', 'can find the unique values of an unsorted array');
var list = [1, 1, 1, 2, 2, 3];
list = [1, 1, 1, 2, 2, 3];
equal(_.uniq(list, true).join(', '), '1, 2, 3', 'can find the unique values of a sorted array faster');
var list = [{name:'moe'}, {name:'curly'}, {name:'larry'}, {name:'curly'}];
list = [{name:'moe'}, {name:'curly'}, {name:'larry'}, {name:'curly'}];
var iterator = function(value) { return value.name; };
equal(_.map(_.uniq(list, false, iterator), iterator).join(', '), 'moe, curly, larry', 'can find the unique values of an array using a custom iterator');
equal(_.map(_.uniq(list, iterator), iterator).join(', '), 'moe, curly, larry', 'can find the unique values of an array using a custom iterator without specifying whether array is sorted');
var iterator = function(value) { return value +1; };
var list = [1, 2, 2, 3, 4, 4];
iterator = function(value) { return value +1; };
list = [1, 2, 2, 3, 4, 4];
equal(_.uniq(list, true, iterator).join(', '), '1, 2, 3, 4', 'iterator works with sorted array');
var result = (function(){ return _.uniq(arguments); })(1, 2, 1, 3, 1, 4);
@@ -111,15 +113,20 @@ $(document).ready(function() {
var result = _.union([1, 2, 3], [2, 30, 1], [1, 40]);
equal(result.join(' '), '1 2 3 30 40', 'takes the union of a list of arrays');
var result = _.union([1, 2, 3], [2, 30, 1], [1, 40, [1]]);
result = _.union([1, 2, 3], [2, 30, 1], [1, 40, [1]]);
equal(result.join(' '), '1 2 3 30 40 1', 'takes the union of a list of nested arrays');
var args = null;
(function(){ args = arguments; })(1, 2, 3);
result = _.union(args, [2, 30, 1], [1, 40]);
equal(result.join(' '), '1 2 3 30 40', 'takes the union of a list of arrays');
});
test("difference", function() {
var result = _.difference([1, 2, 3], [2, 30, 40]);
equal(result.join(' '), '1 3', 'takes the difference of two arrays');
var result = _.difference([1, 2, 3, 4], [2, 30, 40], [1, 11, 111]);
result = _.difference([1, 2, 3, 4], [2, 30, 40], [1, 11, 111]);
equal(result.join(' '), '3 4', 'takes the difference of three arrays');
});
@@ -129,6 +136,19 @@ $(document).ready(function() {
equal(String(stooges), 'moe,30,true,larry,40,,curly,50,', 'zipped together arrays of different lengths');
});
test('unzip', function() {
var stoogesUnzipped = _.unzip(['moe',30, 'stooge 1'],['larry',40, 'stooge 2'],['curly',50, 'stooge 3']);
deepEqual(stoogesUnzipped, [['moe','larry','curly'],[30,40,50], ['stooge 1', 'stooge 2', 'stooge 3']], 'unzipped pairs');
// In the case of difference lengths of the tuples undefineds
// should be used as placeholder
stoogesUnzipped = _.unzip(['moe',30],['larry',40],['curly',50, 'extra data']);
deepEqual(stoogesUnzipped, [['moe','larry','curly'],[30,40,50], [undefined, undefined, 'extra data']], 'unzipped pairs');
var emptyUnzipped = _.unzip([]);
deepEqual(emptyUnzipped, [], 'unzipped empty');
});
test('object', function() {
var result = _.object(['moe', 'larry', 'curly'], [30, 40, 50]);
var shouldBe = {moe: 30, larry: 40, curly: 50};
@@ -152,7 +172,8 @@ $(document).ready(function() {
equal(result, 1, 'works on an arguments object');
equal(_.indexOf(null, 2), -1, 'handles nulls properly');
var numbers = [10, 20, 30, 40, 50], num = 35;
var num = 35;
numbers = [10, 20, 30, 40, 50];
var index = _.indexOf(numbers, num, true);
equal(index, -1, '35 is not in the list');
@@ -179,7 +200,7 @@ $(document).ready(function() {
equal(_.lastIndexOf(numbers, 0), 8, 'lastIndexOf the other element');
var result = (function(){ return _.lastIndexOf(arguments, 1); })(1, 0, 1, 0, 0, 1, 0, 0, 0);
equal(result, 5, 'works on an arguments object');
equal(_.indexOf(null, 2), -1, 'handles nulls properly');
equal(_.lastIndexOf(null, 2), -1, 'handles nulls properly');
numbers = [1, 2, 3, 1, 2, 3, 1, 2, 3];
var index = _.lastIndexOf(numbers, 2, 2);