18 lines
506 B
JavaScript
18 lines
506 B
JavaScript
const expect = require('expect');
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const deepClone = require('./deepClone.js');
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test('deepClone is a Function', () => {
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expect(deepClone).toBeInstanceOf(Function);
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});
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const a = { foo: 'bar', obj: { a: 1, b: 2 } };
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const b = deepClone(a);
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const c = [{foo: "bar"}];
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const d = deepClone(c);
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t.notEqual(a, b, 'Shallow cloning works');
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t.notEqual(a.obj, b.obj, 'Deep cloning works');
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t.notEqual(c, d, "Array shallow cloning works");
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t.notEqual(c[0], d[0], "Array deep cloning works");
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