Klemek
67 lines
1.6 KiB
JavaScript
67 lines
1.6 KiB
JavaScript
/* jshint -W117 */
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const utils = require('../src/utils');
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describe('merge', () => {
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test('undefined', () => {
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const res = utils.merge({'a': 1}, undefined);
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expect(res).toEqual({'a': 1});
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});
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test('redefine', () => {
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const res = utils.merge({'a': 1}, {'a': 2});
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expect(res).toEqual({'a': 2});
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});
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test('wrong type', () => {
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const res = utils.merge({'a': 'hello'}, {'a': 2});
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expect(res).toEqual({'a': 'hello'});
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});
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test('array redefine', () => {
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const res = utils.merge({'a': [1, 2, 3]}, {'a': [4, 5, 6]});
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expect(res).toEqual({'a': [4, 5, 6]});
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});
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test('sub object wrong type', () => {
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const res = utils.merge({'a': {'b': 5}}, {'a': 5});
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expect(res).toEqual({'a': {'b': 5}});
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});
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test('sub object redefine', () => {
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const res = utils.merge({'a': {'b': 5}}, {'a': {'b': 6}});
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expect(res).toEqual({'a': {'b': 6}});
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});
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test('add missing keys', () => {
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const res = utils.merge({'a': 1, 'b': 3}, {'a': 2});
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expect(res).toEqual({'a': 2, 'b': 3});
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});
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test('extra keys ignore', () => {
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const res = utils.merge({'a': 1}, {'a': 2, 'b': 3});
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expect(res).toEqual({'a': 2});
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});
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});
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test('ezClone', () => {
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const a = {
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'a': 5,
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'b': {
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'c': [1, 2, 3]
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}
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};
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const b = utils.ezClone(a);
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expect(b).toEqual(a);
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b.b.c[1] = 3;
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expect(b).toEqual({
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'a': 5,
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'b': {
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'c': [1, 3, 3]
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}
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});
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expect(a).toEqual({
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'a': 5,
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'b': {
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'c': [1, 2, 3]
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}
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});
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});
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test('newMap', () => {
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expect(utils.newMap(2, 3, 3)).toEqual([
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[3, 3, 3], [3, 3, 3]
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]);
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}); |