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Add stable sort tests for objects.

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jdalton
2015-04-13 20:28:25 -07:00
parent 520f7c6812
commit 99f5857d84
1 changed files with 18 additions and 10 deletions
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28
test/test.js
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@@ -14051,7 +14051,7 @@
{ 'a': 'y', 'b': 2 } { 'a': 'y', 'b': 2 }
]; ];
var stableOrder = [ var stableArray = [
new Pair(1, 1, 1), new Pair(1, 2, 1), new Pair(1, 1, 1), new Pair(1, 2, 1),
new Pair(1, 1, 1), new Pair(1, 2, 1), new Pair(1, 1, 1), new Pair(1, 2, 1),
new Pair(1, 3, 1), new Pair(1, 4, 1), new Pair(1, 3, 1), new Pair(1, 4, 1),
@@ -14064,6 +14064,8 @@
new Pair(undefined, 5, 1), new Pair(undefined, 6, 1) new Pair(undefined, 5, 1), new Pair(undefined, 6, 1)
]; ];
var stableObject = _.zipObject('abcdefghijklmnopqrst'.split(''), stableArray);
test('should sort in ascending order', 1, function() { test('should sort in ascending order', 1, function() {
var actual = _.pluck(_.sortBy(objects, function(object) { var actual = _.pluck(_.sortBy(objects, function(object) {
return object.b; return object.b;
@@ -14072,12 +14074,14 @@
deepEqual(actual, [1, 2, 3, 4]); deepEqual(actual, [1, 2, 3, 4]);
}); });
test('should perform a stable sort (test in V8)', 1, function() { test('should perform a stable sort (test in V8)', 2, function() {
var actual = _.sortBy(stableOrder, function(pair) { _.each([stableArray, stableObject], function(value, index) {
return pair.a; var actual = _.sortBy(value, function(pair) {
}); return pair.a;
});
deepEqual(actual, stableOrder); deepEqual(actual, stableArray, index ? 'object' : 'array');
});
}); });
test('should use `_.identity` when `iteratee` is nullish', 1, function() { test('should use `_.identity` when `iteratee` is nullish', 1, function() {
@@ -14191,7 +14195,7 @@
{ 'a': 'y', 'b': 2 } { 'a': 'y', 'b': 2 }
]; ];
var stableOrder = [ var stableArray = [
new Pair(1, 1, 1), new Pair(1, 2, 1), new Pair(1, 1, 1), new Pair(1, 2, 1),
new Pair(1, 1, 1), new Pair(1, 2, 1), new Pair(1, 1, 1), new Pair(1, 2, 1),
new Pair(1, 3, 1), new Pair(1, 4, 1), new Pair(1, 3, 1), new Pair(1, 4, 1),
@@ -14204,6 +14208,8 @@
new Pair(undefined, 5, 1), new Pair(undefined, 6, 1) new Pair(undefined, 5, 1), new Pair(undefined, 6, 1)
]; ];
var stableObject = _.zipObject('abcdefghijklmnopqrst'.split(''), stableArray);
test('`_.' + methodName + '` should sort mutliple properties in ascending order', 1, function() { test('`_.' + methodName + '` should sort mutliple properties in ascending order', 1, function() {
var actual = func(objects, ['a', 'b']); var actual = func(objects, ['a', 'b']);
deepEqual(actual, [objects[2], objects[0], objects[3], objects[1]]); deepEqual(actual, [objects[2], objects[0], objects[3], objects[1]]);
@@ -14214,9 +14220,11 @@
deepEqual(actual, [objects[2], objects[0], objects[3], objects[1]]); deepEqual(actual, [objects[2], objects[0], objects[3], objects[1]]);
}); });
test('`_.' + methodName + '` should perform a stable sort (test in IE > 8, Opera, and V8)', 1, function() { test('`_.' + methodName + '` should perform a stable sort (test in IE > 8, Opera, and V8)', 2, function() {
var actual = func(stableOrder, ['a', 'c']); _.each([stableArray, stableObject], function(value, index) {
deepEqual(actual, stableOrder); var actual = func(value, ['a', 'c']);
deepEqual(actual, stableArray, index ? 'object' : 'array');
});
}); });
test('`_.' + methodName + '` should not error on nullish elements', 1, function() { test('`_.' + methodName + '` should not error on nullish elements', 1, function() {