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Update underscore unit tests.

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Former-commit-id: ae00a864c7cb3bff9970289917df681ad5e295d9
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John-David Dalton
2012-09-12 08:39:18 -07:00
parent 3f8f96edea
commit d5a8fa0b97
3 changed files with 29 additions and 38 deletions
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8
vendor/underscore/test/objects.js vendored
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@@ -228,14 +228,6 @@ $(document).ready(function() {
ok(_.isEqual(Array(3), Array(3)), "Sparse arrays of identical lengths are equal");
ok(!_.isEqual(Array(3), Array(6)), "Sparse arrays of different lengths are not equal when both are empty");
// According to the Microsoft deviations spec, section 2.1.26, JScript 5.x treats `undefined`
// elements in arrays as elisions. Thus, sparse arrays and dense arrays containing `undefined`
// values are equivalent.
if (0 in [undefined]) {
ok(!_.isEqual(Array(3), [undefined, undefined, undefined]), "Sparse and dense arrays are not equal");
ok(!_.isEqual([undefined, undefined, undefined], Array(3)), "Commutative equality is implemented for sparse and dense arrays");
}
// Simple objects.
ok(_.isEqual({a: "Curly", b: 1, c: true}, {a: "Curly", b: 1, c: true}), "Objects containing identical primitives are equal");
ok(_.isEqual({a: /Curly/g, b: new Date(2009, 11, 13)}, {a: /Curly/g, b: new Date(2009, 11, 13)}), "Objects containing equivalent members are equal");

46
vendor/underscore/underscore-min.js vendored
View File

@@ -5,29 +5,29 @@
// Oliver Steele's Functional, and John Resig's Micro-Templating.
// For all details and documentation:
// http://documentcloud.github.com/underscore
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13
vendor/underscore/underscore.js vendored
View File

@@ -416,13 +416,13 @@
_.uniq = _.unique = function(array, isSorted, iterator) {
var initial = iterator ? _.map(array, iterator) : array;
var results = [];
_.reduce(initial, function(memo, value, index) {
if (isSorted ? (_.last(memo) !== value || !memo.length) : !_.include(memo, value)) {
memo.push(value);
var seen = [];
each(initial, function(value, index) {
if (isSorted ? (!index || seen[seen.length - 1] !== value) : !_.include(seen, value)) {
seen.push(value);
results.push(array[index]);
}
return memo;
}, []);
});
return results;
};
@@ -830,8 +830,7 @@
if (result) {
// Deep compare the contents, ignoring non-numeric properties.
while (size--) {
// Ensure commutative equality for sparse arrays.
if (!(result = size in a == size in b && eq(a[size], b[size], aStack, bStack))) break;
if (!(result = eq(a[size], b[size], aStack, bStack))) break;
}
}
} else {