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deepDiffer: add maxDepth arg

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Reviewed By: blairvanderhoof

Differential Revision: D7839729

fbshipit-source-id: fe9a06d2aaed9dfbfb3e52779ba4b1b98007b9ce
This commit is contained in:
Spencer Ahrens
2018-05-01 21:53:22 -07:00
committed by Facebook Github Bot
parent 5b2a2bee7a
commit fffae99640
2 changed files with 18 additions and 3 deletions
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12
Libraries/Utilities/differ/__tests__/deepDiffer-test.js
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@@ -98,4 +98,16 @@ describe('deepDiffer', function() {
var obj = [1,[2,3]];
expect(deepDiffer(obj, obj)).toBe(false);
});
it('should respect maxDepth arg', () => {
expect(deepDiffer(
{a: {A: {aA: 1, bB: 1}}, b: 1},
{a: {A: {aA: 1, bB: 1}}, b: 1},
3
)).toBe(true);
expect(deepDiffer(
{a: {A: {aA: 1, bB: 1}}, b: 1},
{a: {A: {aA: 1, bB: 1}}, b: 1},
4
)).toBe(false);
});
});