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Add test for _.sortBy sorting undefined and NaN values.

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John-David Dalton
2014-09-03 23:43:32 -07:00
parent be46c31c74
commit 9ce6d4b72a
1 changed files with 5 additions and 5 deletions
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10
test/test.js
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@@ -9832,16 +9832,16 @@
deepEqual(actual, stableOrder); deepEqual(actual, stableOrder);
}); });
test('should work with `undefined` values', 1, function() {
var array = [undefined, 4, 1, undefined, 3, 2];
deepEqual(_.sortBy(array, _.identity), [1, 2, 3, 4, undefined, undefined]);
});
test('should use `_.identity` when no predicate is provided', 1, function() { test('should use `_.identity` when no predicate is provided', 1, function() {
var actual = _.sortBy([3, 2, 1]); var actual = _.sortBy([3, 2, 1]);
deepEqual(actual, [1, 2, 3]); deepEqual(actual, [1, 2, 3]);
}); });
test('should move `undefined` and `NaN` values to the end', 1, function() {
var array = [NaN, undefined, 4, 1, undefined, 3, NaN, 2];
deepEqual(_.sortBy(array), [1, 2, 3, 4, undefined, undefined, NaN, NaN]);
});
test('should provide the correct `callback` arguments', 1, function() { test('should provide the correct `callback` arguments', 1, function() {
var args; var args;