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mzabriskie
28 lines
636 B
JavaScript
28 lines
636 B
JavaScript
var merge = require('../../../lib/utils').merge;
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describe('utils::merge', function () {
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it('should be immutable', function () {
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var a = {};
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var b = {foo: 123};
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var c = {bar: 456};
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merge(a, b, c);
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expect(typeof a.foo).toEqual('undefined');
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expect(typeof a.bar).toEqual('undefined');
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expect(typeof b.bar).toEqual('undefined');
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expect(typeof c.foo).toEqual('undefined');
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});
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it('should merge properties', function () {
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var a = {foo: 123};
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var b = {bar: 456};
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var c = {foo: 789};
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var d = merge(a, b, c);
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expect(d.foo).toEqual(789);
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expect(d.bar).toEqual(456);
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});
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});
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